SNAP PAC S-Series Controllers Features SNAP-PAC-S2 controller FTP server/client capability; includes file system and removable storage (microSD card) Use two identical models for controller redundancy control network built with standard, off-the-shelf Ethernet hardware. Description A SNAP PAC S-series programmable automation controller (PAC) provides powerful, real-time control and communication to meet your industrial control, monitoring, and data acquisition needs. As part of the Opto 22 SNAP PAC System, one of these compact, industrially hardened controllers can handle multiple control, automation, and data acquisition tasks involving digital and analog control, serial string handling, PID, and enterprise connectivity. Connecting to Opto 22 serial- and Ethernet-based I/O systems, a SNAP PAC S-series controller runs control programs written in Opto 22's PAC ControlTM software to monitor and control a wide range of devices and equipment. SNAP PAC Sseries controllers are well suited to original equipment manufacturers (OEMs), system integrators, and end-users in process control, discrete manufacturing, or hybrid industries and applications. A SNAP PAC S-series controller simultaneously runs up to 32 PAC Control flowcharts, although the PAC Control strategy can actually contain a much larger number of charts. The total number of flowcharts is limited only by the controller memory available for strategy storage. SNAP PAC S-series controllers include two 10/100 Mbps Ethernet interfaces for networking through an Ethernet switch to Ethernet hosts, as well as SNAP PAC brains and I/O, which provide local intelligence and the connections to digital and analog sensors and actuators as well as serial devices. These independent Ethernet ports have separate IP addresses that can be used with PAC ProjectTM Professional software to set up redundant network links to safeguard the availability and reliability of an I/O system, or to segment a control system's network from the enterprise LAN. Part Numbers Part SNAP-PAC-S1 Description Ethernet-based programmable automation controller with 2 Ethernet interfaces Ethernet-based programmable automaSNAP-PAC-S1-FM tion controller with 2 Ethernet interfaces, Factory Mutual approved SNAP-PAC-S2 Ethernet-based programmable automation controller with 2 Ethernet interfaces and 4 serial ports SNAP-PAC-S2-W Wired+Wireless Ethernet-based PAC with 2 Ethernet interfaces, a wireless LAN interface, and 4 serial ports SNAP-PSDIN SNAP-PAC-S1 controller DIN-rail adapter SNAP-S2DIN SNAP-PAC-S2 controller DIN-rail adapter Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Wired+Wireless Ethernet-based PAC with 2 Ethernet interfaces and a wireless LAN interface Form 1584-150205 SNAP-PAC-S1-W Ethernet Communication All SNAP PAC S-series programmable automation controllers communicate over standard 10/100 Mbps Ethernet networks and can be attached to existing wired or wireless Ethernet networks. The controllers can also be used in an independent SNAP PAC S-Series Controllers Up to 32 PAC Control flowcharts running simultaneously Two 10/100 Mbps Ethernet interfaces for host and I/O communication over standard Ethernet networks Wired+Wireless models add wireless LAN network interface as well RS-232 and RS-485 serial ports for connection to serial devices, including Opto 22 serial I/O units and PPP host communication. Multiple protocol support: TCP/IP, EtherNet/IPTM, Modbus(R)/TCP, SNMP, SMTP, FTP, and OptoMMPTM PAGE 1 SNAP PAC S-Series Controllers SNAP PAC S-Series Controllers Wired+Wireless Communication SNAP-PAC-S1-W and SNAP-PAC-S2-W controllers add wireless capability to communications. In addition to the two wired network interfaces, these models have a wireless network interface as well, so each PAC has a total of three separate IP addresses--two wired and one wireless. Wired+Wireless PACs can be used wirelessly or on a wired network, or both at once. For flexibility in designing your wireless network, wireless communication includes support for 802.11a, b, and g standards. Wired+Wireless PACs can be used with a variety of wireless switches and other infrastructure hardware. For the best security, the 802.11i WPA2/AES standard is supported, while older WPA and WEP security standards are included for backwards compatibility. Just like a laptop computer with a wireless connection, all functionality remains the same whether the Wired+Wireless PAC is used wirelessly or as part of a wired network. Supported protocols remain the same. Control programs run the same on both networks without reprogramming. A Wired+Wireless S-series PAC can communicate with both wired and wireless SNAP PAC I/O units. (See "I/O Units Supported" on page 4 for details.) If desired, the PAC can segment a wireless network from a wired one. Serial Communication Form 1584-150205 DATA SHEET SNAP PAC S-series controllers provide RS-232 and RS-485 communication as follows: PAGE 2 The SNAP-PAC-S1 and SNAP-PAC-S1-FM have two RS-232 serial ports that support general-purpose communication with serial devices; you can send and receive data from one or two serial devices connected directly to the controller. Port 0 can be connected to a modem using PPP (Point-to-Point Protocol). These controllers also have one pluggable two-wire RS-485 port that can be used for SNAP PAC or mistic serial I/O units. For additional serial interfaces, you can add one or more SNAP serial communication modules on SNAP PAC racks connected to the controller. wire or 4-wire). These serial ports can be used for I/O or for general-purpose serial communication. For the default configuration settings of these ports, see form 1592, the SNAP PAC S-series User's Guide. Configured as RS-232, the ports support remote serial device communication, and any one of the ports can be configured as a PPP modem connection for creating a TCP/IP network over PSTN (Public Switched Telephone Network) lines. Configured as RS-485, the serial ports connect to legacy Opto 22 misticTM I/O units, including the serial B3000 brain and remote mistic bricks, and to SNAP PAC SB-series serial brains. For additional serial host interfaces, you can add one or more SNAP serial communication modules on attached SNAP Ethernet-based I/O units. Controller Redundancy Two identical SNAP PAC S-series controllers can be used to form a redundant system, where one controller actively runs the control program and the other is ready to take over immediately if the first one should fail. Besides two identical PACs, a redundant system requires PAC Professional 9.0 or newer (see "Software," below), and the SNAP PAC Redundancy Option Kit. For more information, see the SNAP PAC Redundancy Option Kit Data Sheet (form 1901) and the SNAP PAC System Redundancy User's Guide (form 1831), both available on our website. Backward Compatibility S-series controllers have RS-485 serial interfaces for connecting to Opto 22's legacy mistic I/O units. The SNAPPAC-S1 and SNAP-PAC-S1-FM have one RS-485 port, and the SNAP-PAC-S2 can be configured with up to four. This connectivity with legacy serial-based I/O systems, combined with PAC Control Professional's ability to import control programs (or strategies) written in OptoControlTM software, provides a migration path to integrate older Opto 22 I/O systems into modern control hardware running on Ethernet networks. For detailed information on updating control strategies and integrating legacy control hardware into modern systems, see the FactoryFloor to PAC Project Migration Technical Note (Opto 22 form 1692). The SNAP-PAC-S2 has four serial ports that can each be configured using PAC Manager as either RS-232 or RS-485 (2- Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers Software SNAP PAC controllers use Opto 22's PAC Project Microsoft(R) Applications in the PAC Project software suite are described below: PAC Control Basic is a graphical, flowchart-based programming tool for machine control and process applications. Using PAC Control, you create, download, and run strategies on a SNAP PAC controller. In addition to flowchart programming with subroutine capability, PAC Control includes a powerful, built-in scripting language based on C and other procedural languages. PAC Control Professional adds capabilities to import OptoControl strategies, to support mistic I/O units, and to use a SNAP PAC controller's independent Ethernet ports to segment communication links. PAC Display Basic is an intuitive HMI package for building operator interfaces, or projects, for communicating with a SNAP PAC controller. PAC Display offers a full-featured HMI including alarming, trending, and a built-in library of 3,000 industrial automation graphics. PAC Display Professional adds the ability to import projects created in OptoDisplay, part of the Opto 22 FactoryFloor(R) software suite, and to use redundant communication links on SNAP PAC controllers. PAC Display Professional can also connect to Ethernet-based FactoryFloor controllers running OptoControl strategies or ioProject controllers running ioControl strategies. OptoOPCServer (PAC Project Professional only) is a fast, efficient OPC 2.0-compliant server for communicating with many Opto 22 products, including SNAP PAC controllers running PAC Control strategies, SNAP PAC brains, SNAP Ultimate controller/brains, SNAP Ethernet and SNAP Simple brains, and Ethernet-based FactoryFloor controllers running OptoControl strategies. Using OptoOPCServer, you can consolidate data from all these Opto 22 systems into the OPC client software of your choice, such as third-party HMI and data acquisition packages, and custom software applications you create with tools such as Visual C++(R). OptoDataLink (PAC Project Professional only) transparently provides multiple connections for data exchange with popular databases such as Microsoft SQL Server, Microsoft Access, and MySQL. OptoDataLink connects your SNAP PAC system with the tools used for making business decisions, bringing realtime, accurate data to decision makers. SNAP PAC S-Series Controllers Windows(R)-compatible automation software for control programming, human-machine-interface (HMI) development, and OPC and database connectivity. Two versions of PAC Project are available: * PAC Project Basic includes PAC Control for developing control programs, PAC DisplayTM for creating operator interfaces, and PAC ManagerTM configuration software. * PAC Project Professional adds expanded versions of PAC Control and PAC Display, plus a SoftPACTM software-based controller for PC-based control, OptoOPCServerTM software for exchanging data with OPC 2.0-compliant client software applications, and OptoDataLinkTM for exchanging SNAP PAC System data with ODBC-compliant databases. SoftPAC is a software-based programmable automation controller (PAC)designed for PC-based control. Programmed just like an Opto 22 hardware PAC, SoftPAC runs your PAC Control strategy independently on an embedded or standalone PC. SoftPAC takes advantage of a PC's speed and file capabilities for applications requiring extended file storage, frequent access to files, math-intensive processes, or a large number of control flowcharts running at the same time. PAC Manager is a utility application for assigning IP addresses to SNAP PAC controllers and brains, reading or changing basic controller configuration, upgrading firmware, and inspecting or testing controllers and I/O. Software Availability PAC Project Basic is included with SNAP PAC controllers and is a free download from the Opto 22 website. PAC Project Professional is available for purchase. You can also separately purchase PAC Control Professional, PAC Display Professional, SoftPAC, OptoOPCServer, and OptoDataLink as needed. For additional information, see the PAC Project Data Sheet, Opto 22 form 1699. Form 1584-150205 DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. PAGE 3 SNAP PAC S-Series Controllers I/O Units Supported SNAP PAC S-Series Controllers S-Series Controller On a Wireless LAN SNAP-PAC-S1 SNAP-PAC-S1-FM SNAP-PAC-S2 ---none--- SNAP-PAC-S1-W SNAP-PAC-S2-W SNAP-PAC-R1-W SNAP-PAC-R2-W SNAP-PAC-EB1-W SNAP-PAC-EB2-W On a Wired Ethernet Network SNAP-PAC-R1 SNAP-PAC-R1-FM SNAP-PAC-R2 SNAP-PAC-R2-FM SNAP-PAC-EB1 SNAP-PAC-EB1-FM SNAP-PAC-EB2 SNAP-PAC-EB2-FM G4EB2 G4D32EB2 G4D32EB2-UPG SNAP-UP1-ADS* SNAP-B3000-ENET* SNAP-ENET-D64* SNAP-ENET-S64* SNAP-ENET-RTC* On a Serial Network SNAP-PAC-SB1 SNAP-PAC-SB2 B3000* B3000-B* SNAP-BRS* B100* B200* G4D16R* G4D32RS* G4A8R* * Legacy I/O processors; not recommended for new development Technical Specifications Specifications are continued on the following page. Processor 266 MHz 32-bit ColdFire(R) 5475 with integrated floating-point unit (FPU) SNAP-PAC-S1 and SNAP-PAC-S2 Total RAM: 32 MB Total RAM for PAC Control Strategies: 16 MB Battery-backed RAM: 8 MB RAM File Storage: 2.5 MB Flash File Storage: 4 MB Memory Form 1584-150205 DATA SHEET SNAP-PAC-S1-W and SNAP-PAC-S2-W Total RAM: 128 MB Total RAM for PAC Control Strategies: 64MB Battery-backed RAM: 8 MB RAM File Storage: 16 MB Flash File Storage: 4 MB PAGE 4 Removable storage (Models with manufacture dates of June 2014 and newer. Requires firmware R9.4a or higher and loader R6.1a or higher) MicroSD card slot: supports microSD or microSDHC cards to 32 GB. (Models with manufacture dates of November 2008 through May 2014 with firmware R8.4 or higher) McroSD card slot: supports microSD cards up to 2 GB. Backup battery SNAP-PAC-S1s with serial number 625654 or higher and all SNAP-PAC-S2s: Rechargeable (recharges whenever the brain has power), 1-year power-off data retention SNAP-PAC-S1s with serial number 625653 or lower: User-replaceable 3.6-volt TL 5242 /W lithium, 10-year minimum power-off data retention (replacement part number: G4BATT32) Ethernet Communication (wired) to host and I/O Two independent 10/100 Mbps Ethernet network interfaces (RJ-45 connectors). Each interface has a separate IP address (separate subnet). Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers Ethernet Communication (wireless)* SNAP-PAC-S1 RS-232 serial: Two RS-232 serial ports (one DB-9 and one pluggable connector); one port has full handshaking. PPP is supported only on port 0. Buffer size: 512 bytes each for RX and TX. RS-485 serial: One RS-485 serial port (pluggable connector); two-wire RS485; optional mistic signal interrupts. Range (serial multidrop): 32 stations maximum on a segment (including PC, controller, and I/O units); up to 3000 ft (914 m) on a segment. Buffer size: 512 bytes each for RX and TX. SNAP-PAC-S2 Four serial ports that can be used as general purpose ports or for serial I/O units; each port is software configurable as either RS-232 (Tx, Rx, COM, DTR, DCD, RTS, CTS) or as RS-485 (2-wire, 4-wire, optional termination, optional biasing); optional mistic signal interrupts. Buffer size: 512 bytes each for RX and TX. Power requirements 8-32 VDC 0.5, 11.3 VA maximum (SNAP-PAC-S1 controllers with serial numbers below 500,000 use 8-24 VDC) Operating temperature Storage temperature Humidity -20 C to 60 C -40 C to 85 C 0% to 95% relative humidity, non-condensing Software PAC Project Basic Includes programming, HMI software, and configuration software; included with purchase of controller. PAC Project Basic plus OPC 2.0-compliant OPC server, OptoControl strategy and OptoDisplay project importing, support for serial mistic I/O units, and Ethernet link redundancy support. PAC Project Professional Number of charts that can run simultaneously 32 Other features Multiple protocol support including TCP/IP, FTP, SNMP v2.0c (with firmware 8.2a), Modbus/TCP, EtherNet/IPTM, and OptoMMPTM. Real-time clock FTP server/client with file system (in RAM and in removable storage) Ethernet link redundancy or network segmenting Agency certifications (-W models only) U.S., FCC Part 15 Subpart C; Canada, IC RSS-210 (-FM models only) Factory Mutual approved All models: CE, RoHS, DFARS Warranty 30 months from date of manufacture (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1584-150205 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com DATA SHEET * Requires a Wired+Wireless model (SNAP-PAC-S1-W or SNAP-PAC-S2-W) SNAP PAC S-Series Controllers Serial Communication Wireless LAN interface with separate IP address. Topologies: Infrastructure, Ad-Hoc Security: 802.11i; AES - Compatible with WPA2 Personal, TKIP - Compatible with WPA Personal, WEP. Note: TKIP/AES security is not supported in Ad-Hoc mode. Frequency 802.11a: 5.180-5.240 GHz, 5.745-5.825 GHz Frequency 802.11b/g: 2.412-2.472 GHz, 2.484 GHz Transmit Power: 15 dBm maximum Antenna Connector: Reverse polarity SMA (RP-SMA or RSMA) Roaming: Supported within an SSID (Service Set Identifier) only PAGE 5 SNAP PAC S-Series Controllers System Architecture SNAP-PAC-S1 Controller and Serial-based I/O Units SNAP PAC S-Series Controllers The network shown in this diagram requires PAC Control Professional and PAC Display Professional. PC running PAC Display Professional Ethernet switch SNAP PAC S-series controller controls all I/O units. RS-485 serial network Form 1584-150205 DATA SHEET Sensors and actuators, location #1 PAGE 6 PC running PAC Control Professional I/O units are connected via a 2-wire RS-485 serial network and are controlled by the SNAP PAC S-series controller. Each I/O unit is connected to its own group of sensors and actuators. Sensors and actuators, location #2 This diagram shows a SNAP PAC S-series controller connected to multiple Opto 22 serial-based I/O units over an RS-485 serial network. The controller is also connected to a larger, separate enterprise Ethernet network to provide process data to a PC running Opto 22's PAC Display HMI software. Sensors and actuators, location #3 The diagram also shows a PC running PAC Control Professional; the control program (or strategy) that runs on the SNAP controller was developed in this application. Once developed, the strategy is downloaded to the controller and runs independently. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers System Architecture (continued) SNAP-PAC-S2 Controller and Serial-based I/O Units The network shown in this diagram requires PAC Control Professional and PAC Display Professional. PC running PAC Control Professional Ethernet switch RS-485 serial networks SNAP-PAC-S2 controller controls all I/O units and processes data from the scale. Scale PPP connection Modem SNAP PAC S-Series Controllers PC running PAC Display Professional Modem Sensors and actuators, location #1 PPP connection to SNAP-PAC-R1 Sensors and actuators, location #2 I/O units are connected via a 2-wire RS-485 serial network and are controlled by the SNAP PAC S-series controller. Each I/O unit is connected to its own group of sensors and actuators. Sensors and actuators, location #5 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1584-150205 Sensors and actuators, location #4 DATA SHEET Sensors and actuators, location #3 PAGE 7 SNAP PAC S-Series Controllers System Architecture (continued) Wired+Wireless SNAP PAC S-series Controller SNAP PAC S-Series Controllers The Wired+Wireless PAC can communicate with devices on wired networks, on a wireless LAN, or on both at once. It can also simultaneously communicate serially. PC running PAC Display PC running PAC Control Ethernet switch SNAP-PAC-S1-W controller controls all I/O units. Wired+Wireless I/O units Wireless access point Ethernet switch Serial I/O units Form 1584-150205 DATA SHEET I/O units on a wired Ethernet network PAGE 8 The Wired+Wireless SNAP PAC S-series controller is controlling three groups of I/O units: one group through its serial port, another through a standard 10/100 Mbps interface, and the third over a wireless LAN. At the same time, the controller is connected to a second wired network for communication with PCs running PAC Control and PAC Display. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers System Architecture (continued) SNAP PAC S-series Controller Segmenting Wired Ethernet Networks The network shown in this diagram requires PAC Control Professional and PAC Display Professional. Enterprise Network PC running OptoOPCServer and OptoDataLink Ethernet switch, network #1 SNAP PAC S-series controller communicates with host computers through one network interface and controls I/O with other devices through the other interface. Sitting between the two networks, the SNAP PAC S-series controller isolates I/O and control traffic from the enterprise network, and vice versa. For this system, PAC Display must be configured to access the I/O through the controller rather than directly from the I/O units, since they are on a separate network. If you are using a Wired+Wireless PAC, one of these networks could be a wireless LAN. SNAP PAC S-Series Controllers PC running PAC Display Professional This diagram shows multiple Opto 22 SNAP I/O units connected together over an Ethernet network and controlled by a SNAP PAC S-series controller running a control strategy. The controller is also connected to a larger, separate enterprise Ethernet network to provide data to two PCs running Opto 22's PAC Display HMI software and OptoOPCServer. Control Network Ethernet switch, network #2 I/O units are controlled by the controller on an isolated segment. Sensors and actuators, location #1 Sensors and actuators, location #2 Form 1584-150205 DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. PAGE 9 SNAP PAC S-Series Controllers System Architecture (continued) SNAP PAC S-Series Controller in Redundant Network Configuration The network shown in this diagram requires PAC Control Professional and PAC Display Professional. SNAP PAC S-Series Controllers Opto 22 Redundant Network PC with two NICs running PAC Display Professional PC with two NICs running OptoOPCServer Ethernet switch, network #1 SNAP PAC S-series controller controls all I/O units. Ethernet switch, network #2 SNAP PAC R-series controller Sensors and actuators, location #1 SNAP PAC R-series controller Form 1584-150205 DATA SHEET I/O units are all connected by the controller. Each I/O unit is connected to its own group of sensors and actuators, but all are connected to the same two networks. PAGE 10 This diagram shows a SNAP PAC S-series controller connected to two separate Ethernet networks. This configuration addresses the concern that an Ethernet network may fail or need maintenance, leaving the PC running OptoOPCServer, the PC running PAC Display, the controller, and the I/O units unable to communicate. Sensors and actuators, location #2 In this configuration, if one network goes down, devices can still communicate on the other. Each PC has two network interface cards (NICs), and the SNAP PAC S-series controller and the I/O units (SNAP PAC R-series) have two network interfaces as well. If you are using Wired+Wireless PACs, one of these networks can be a wireless LAN. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers System Architecture (continued) SNAP PAC S-series Redundant Controllers Controller redundancy requires PAC Project Professional 9.0 or newer. SNAP PAC I/O units Ethernet switch SNAP PAC controller RS-485 Ethernet crossover cable connects the PAC S2s on ENET2 Arbiter Power control RS-485 SNAP PAC S-Series Controllers PC running PAC Project Professional Redundant power switch Power SNAP PAC controller In this diagram, two S-series controllers are operating redundantly. One is the active controller, while the other acts as a backup, ready to take over should the first one fail. For detailed information on redundancy, see form 1831, the SNAP PAC System Redundancy User's Guide. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1584-150205 One advantage of an Opto 22 redundant system is that it uses standard PACs, standard cabling, and standard I/O. Another advantage is that either controller can act as the active or backup controller; you can switch their roles at any time for maintenance, for example. DATA SHEET Controller redundancy requires PAC Project Professional 9.0 or newer and the Redundancy Option Kit, which includes the arbiter and the redundant power switch in this diagram. PAC Redundancy Manager, a software utility for setting up and maintaining the system, is included in PAC Project Pro. The two controllers you use must be exactly the same part number (for example, two SNAP-PAC-S2 controllers or two SNAP-PAC-S1-W controllers). PAGE 11 SNAP PAC S-Series Controllers SNAP-PAC-S1 Connectors and Indicators This diagram applies to both the SNAP-PAC-S1 and the SNAPPAC-S1-FM. Activity LED (Yellow) DIP switches for RS-485 serial link Bias Termination Link LED (Green) Independent 10/100 Mbps Ethernet interfaces (RJ-45 connectors) Port 2 for RS-485 serial communications (pins 1-5 of pluggable 10-pin connector) MicroSD card slot Port 1 for RS-232 serial communications (pins 6-10 of pluggable 10-pin connector) STAT LED Port 0 for RS-232 serial communications (DB-9 connector) with handshaking. Supports PPP by default; for use with serial devices, configure the port in PAC Manager. Ports 1 and 2 for RS-485 and RS-232 serial Port 0 for RS-232 serial (DB-9 connector) Indicator Description Pin Description S0 RS-232 serial activity on port 0 Signal Direction 1 DCD In S1 RS-232 serial activity on port 1 2 RX In 3 TX Out S2 RS-485 serial activity 4 DTR Out STAT Startup status and control program operational status 5 COM 6 DSR In Ethernet network activity 7 RTS Out 8 CTS In Link established with Ethernet network 9 RI* In ACT LINK Form 1584-150205 DATA SHEET * RI signal does not occur on PACs with a microSD card slot PAGE 12 Pin Description Signal Direction Port 2 for RS-485 serial (2-Wire) Status and Activity LEDs 8-32 VDC input power (pluggable 3-pin connector) 1 TX/RX+ In/Out 2 TX/RX- In/Out 3 SIG COM* 4 IRQ+ In 5 IRQ- In Port 1 for RS-232 serial SNAP PAC S-Series Controllers Controller reset button 6 TX Out 7 RX In 8 GND 9 RTS Out 10 CTS In * Isolated ground Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers SNAP-PAC-S1-W Connectors and Indicators (Wired+Wireless) Wireless LAN antenna DIP switches for RS-485 serial link Bias Termination Link LED (Green) Independent 10/100 Mbps Ethernet interfaces (RJ-45 connectors) Port 2 for RS-485 serial communications (pins 1-5 of pluggable 10-pin connector) Port 1 for RS-232 serial communications (pins 6-10 of pluggable 10-pin connector) MicroSD card slot WLAN LED STAT LED Port 0 for RS-232 serial communications (DB-9 connector) with handshaking. Supports PPP by default; for use with serial devices, configure the port in PAC Manager. Description S0 RS-232 serial activity on port 0 S1 RS-232 serial activity on port 1 S2 RS-485 serial activity Ports 1 and 2 for RS-485 and RS-232 serial Port 0 for RS-232 serial (DB-9 connector) Pin Description Signal Direction 1 DCD In 2 RX In 3 TX Out 4 DTR Out Ethernet network activity 5 COM Link established with Ethernet network 6 DSR In 7 RTS Out 8 CTS In 9 NC* STAT Startup status and control program operational status ACT LINK WLAN Wireless LAN status * No connection Signal Direction 1 TX/RX+ In/Out 2 TX/RX- In/Out 3 SIG COM* 4 IRQ+ In 5 IRQ- In 6 TX Out 7 RX In 8 GND 9 RTS Out 10 CTS In * Isolated ground Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1584-150205 Description DATA SHEET Pin Port 2 for RS-485 serial (2-Wire) LED 8-32 VDC input power (pluggable 3-pin connector) Port 1 for RS-232 serial Status and Activity LEDs SNAP PAC S-Series Controllers Activity LED (Yellow) Controller reset button PAGE 13 SNAP PAC S-Series Controllers SNAP-PAC-S2 Connectors and Indicators Serial activity LEDs Activity LED (Yellow) SNAP PAC S-Series Controllers Link LED (Green) Independent 10/100 Mbps Ethernet interfaces (RJ-45 connectors) Ports 0 - 3 are each software configurable as either RS-232 (TX, RX, COM, DTR, DCD RTS, CTS), or RS-485 (2-wire, 4-wire, optional termination, optional biasing). Configure ports in PAC Manager. Controller reset button MicroSD card slot STAT LED 8-32 VDC input power (pluggable 3-pin connector) Serial activity LEDs RS-485 and RS-232 Ports1 Status and Activity LEDs Pin RS-232 Signal Direction RS-485 Signal Direction Indicator TX0/RX0 Serial activity on port 0 1 TX Out TX/RX+ In/Out TX1/RX1 Serial activity on port 1 2 RX In TX/RX- In/Out TX2/RX2 Serial activity on port 2 3 COM2 TX3/RX3 Serial activity on port 3 4 RTS Out RX+ (4 wire) In 5 CTS In RX- (4 wire) In 6 DTR Out IRQ+ 7 DCD In IRQ- COM2 STAT Startup status and control program operational status In ACT Ethernet network activity In LINK Link established with Ethernet network 1 CAUTION: Do not use communication port connectors from a legacy OptoControl controller*. Legacy connectors will fit in a SNAP-PAC-S2, but the pin orientation is different. Instead, use the connectors supplied with the SNAP-PAC-S2 controller. 2 Isolated Description ground. (Each channel is isolated from the others.) *Legacy OptoControl Controllers: G4LC32ISA-LT M4 M4IO M4RTU SNAP-LCM4 SNAP-LCSX/PLUS Form 1584-150205 DATA SHEET G4LC32 G4LC32SX G4LC32ISA PAGE 14 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers SNAP-PAC-S2-W Connectors and Indicators (Wired+Wireless) Wireless LAN antenna Serial activity LEDs Activity LED (Yellow) Ports 0 - 3 are each software configurable as either RS-232 (TX, RX, COM, DTR, DCD RTS, CTS), or RS-485 (2-wire, 4-wire, optional termination, optional biasing). Configure ports in PAC Manager. Independent 10/100 Mbps Ethernet interfaces (RJ-45 connectors) Controller reset button MicroSD card slot WLAN LED STAT LED 8-32 VDC input power (pluggable 3-pin connector) Serial activity LEDs RS-485 and RS-232 Ports1 Status and Activity LEDs Pin RS-232 Signal Direction RS-485 Signal Direction 1 TX Out TX/RX+ In/Out 2 RX In TX/RX- In/Out 3 COM2 4 RTS Out RX+ (4 wire) In 5 CTS In RX- (4 wire) In 6 DTR Out IRQ+ 7 DCD In IRQ- COM2 Description TX0/RX0 Serial activity on port 0 TX1/RX1 Serial activity on port 1 TX2/RX2 Serial activity on port 2 TX3/RX3 Serial activity on port 3 STAT Startup status and control program operational status In ACT Ethernet network activity In LINK Link established with Ethernet network 1 CAUTION: Do not use communication port connectors from a legacy OptoControl controller*. Legacy connectors will fit in a SNAP-PAC-S2, but the pin orientation is different. Instead, use the connectors supplied with the SNAP-PAC-S2 controller. 2 Isolated Indicator WLAN SNAP PAC S-Series Controllers Link LED (Green) Wireless LAN status ground. (Each channel is isolated from the others.) *Legacy OptoControl Controllers: G4LC32 G4LC32SX G4LC32ISA G4LC32ISA-LT M4 M4IO M4RTU SNAP-LCM4 SNAP-LCSX/PLUS Form 1584-150205 (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 15 SNAP PAC S-Series Controllers Dimensional Drawings SNAP-PAC-S1 and SNAP-PAC-S1-FM Panel Mounting and Dimensions Form 1584-150205 DATA SHEET SNAP PAC S-Series Controllers For SNAP-PAC-S1-W dimensions, see page 20 PAGE 16 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers Dimensional Drawings (continued) SNAP-PAC-S1 and SNAP-PAC-S1-FM DIN-Rail Mounting and Dimensions Requires a SNAP-PSDIN adapter (purchased separately). SNAP PAC S-Series Controllers Form 1584-150205 (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 17 SNAP PAC S-Series Controllers Dimensional Drawings (continued) SNAP-PAC-S2 Panel Mounting and Dimensions Form 1584-150205 DATA SHEET SNAP PAC S-Series Controllers For SNAP-PAC-S2-W dimensions, see page 21 PAGE 18 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers Dimensional Drawings (continued) SNAP-PAC-S2 DIN-Rail Mounting and Dimensions Requires a SNAP-S2DIN adapter (purchased separately). SNAP PAC S-Series Controllers Form 1584-150205 (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 19 SNAP PAC S-Series Controllers Dimensional Drawings (continued) Form 1584-150205 DATA SHEET SNAP PAC S-Series Controllers SNAP-PAC-S1-W Dimensions PAGE 20 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP PAC S-Series Controllers Dimensional Drawings (continued) SNAP-PAC-S2-W Dimensions SNAP PAC S-Series Controllers Form 1584-150205 (c) 2006-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 21 More About Opto 22 Products Opto 22 develops and manufactures reliable, flexible, easy-to-use hardware and software products for industrial automation, energy management, remote monitoring, and data acquisition applications. groov groov puts your system on your mobile device. With zero programming, you can build mobile operator interfaces to monitor and control systems from Allen-Bradley, Siemens, Schneider Electric, Modicon, and many more. Web-based groov puts mobile-ready gadgets at your fingertips. Tag them from your existing tag database, and they automatically scale for use on any device with a modern web browser. See groov.com for more information and your free trial. SNAP PAC System Designed to simplify the typically complex process of selecting and applying an automation system, the SNAP PAC System consists of four integrated components: * SNAP PAC controllers * PAC ProjectTM Software Suite * SNAP PAC brains * SNAP I/OTM SNAP PAC Controllers Programmable automation controllers (PACs) are multifunctional, modular controllers based on open standards. Opto 22 has been manufacturing PACs for over two decades. The standalone SNAP PAC S-series, the rack-mounted SNAP PAC Rseries, and the software-based SoftPACTM all handle a wide range of digital, analog, and serial functions for data collection, remote monitoring, process control, and discrete and hybrid manufacturing. SNAP PACs are based on open Ethernet and Internet Protocol (IP) standards, so you can build or extend a system easily, without the expense and limitations of proprietary networks and protocols. Wired+WirelessTM models are also available. PAC Project Software Suite Opto 22's PAC Project Software Suite provides full-featured, costeffective control programming, HMI (human machine interface) development and runtime, OPC server, and database connectivity software for your SNAP PAC System. Control programming includes both easy-to-learn flowcharts and optional scripting. Commands are in plain English; variables and I/ O point names are fully descriptive. PAC Project Basic offers control and HMI tools and is free for download on our website, www.opto22.com. PAC Project Professional, available for separate purchase, adds one SoftPAC, OptoOPCServer, OptoDataLink, options for controller redundancy or segmented networking, and support for legacy Opto 22 serial misticTM I/O units. SNAP PAC Brains While SNAP PAC controllers provide central control and data distribution, SNAP PAC brains provide distributed intelligence for I/O processing and communications. Brains offer analog, digital, and serial functions, including thermocouple linearization; PID loop control; and optional high-speed digital counting (up to 20 kHz), quadrature counting, TPO, and pulse generation and measurement. SNAP I/O I/O provides the local connection to sensors and equipment. Opto 22 SNAP I/O offers 1 to 32 points of reliable I/O per module, depending on the type of module and your needs. Analog, digital, and serial modules are all mixed on the same mounting rack and controlled by the same processor (SNAP PAC brain or rack-mounted controller). Quality Founded in 1974, Opto 22 has established a worldwide reputation for high-quality products. All are made in the U.S.A. at our manufacturing facility in Temecula, California. Because we test each product twice before it leaves our factory, rather than only testing a sample of each batch, we can guarantee most solid-state relays and optically isolated I/O modules for life. Free Product Support Opto 22's California-based Product Support Group offers free, comprehensive technical support for Opto 22 products. Our staff of support engineers represents decades of training and experience. Support is available in English and Spanish by phone or email, Monday-Friday, 7 a.m. to 5 p.m. PST. Additional support is always available on our website: how-to videos, OptoKnowledgeBase, self-training guide, troubleshooting and user's guides, and OptoForums. In addition, hands-on training is available for free at our Temecula, California headquarters, and you can register online. Purchasing Opto 22 Products Opto 22 products are sold directly and through a worldwide network of distributors, partners, and system integrators. For more information, contact Opto 22 headquarters at 800-3216786 or 951-695-3000, or visit our website at www.opto22.com. www.opto22.com www.opto22.com * Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * Form 1335-131203 SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.