https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Industrial analog modem for assembly on EN DIN rails. For dial-up line/permanent line operation. Serial RS-232 interface, 3-way electrical isolation, alarm input/output, supply voltage 24 V AC/DC. Your advantages Configurable, selective call acceptance High-quality electrical isolation Connection establishment with password protection Integrated surge protection to ensure high system availability Callback function Key Commercial Data Packing unit 1 pc GTIN GTIN 4017918932602 Weight per Piece (excluding packing) 350.600 g Custom tariff number 85176200 Country of origin Germany Technical data Dimensions Width 35 mm Height 99 mm Depth 114.5 mm Ambient conditions 12/15/2019Page1/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Technical data Ambient conditions Ambient temperature (operation) 0 C ... 55 C Altitude 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) Degree of protection IP20 Noise immunity EN 61000-6-2:2005 General Electrical isolation VCC // PSTN // V.24 (RS-232) Test voltage data interfaces 1500 V Test voltage data interface/power supply 1.5 kV Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN55032 Net weight 330.1 g Housing material PA V0 Color green Power supply Nominal supply voltage 24 VDC 5 % (as an alternative or redundant, via backplane bus contact and system current supply) Supply voltage range 10 VDC ... 60 VDC (via pluggable COMBICON screw terminal block) 16 V AC ... 40 V AC (via pluggable COMBICON screw terminal block) Typical current consumption < 100 mA (24 V DC) < 40 mA Serial interface Interface 1 V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN66259-1 Connection method D-SUB9 plug File format/coding Serial asynchronous UART/NRZ, 7/8 data, 1/2 stop, 1 parity, 10/11-bit character length Transmission length 15 m Data flow control/protocols Software handshake, Xon/Xoff, direct mode or hardware handshake RTS/ CTS Serial transmission speed Automatic data rate detection (default) or fixed setting to 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps, can be set via software Interface 2 PSTN-Port (a/b-Line) Operating mode Dial-up modem, 2-wire half/full duplex Connection method RJ12, 6-pos., or pluggable COMBICON screw terminal block Dialing procedure Multiple frequency/pulse dialing, configuration via software Digital outputs Output name Relay output 12/15/2019Page2/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Technical data Digital outputs Number of outputs 1 Contact type N/O contact Maximum switching voltage 60 VDC 42 V AC Max. switching current 1A Digital inputs Description of the input Digital input Number of inputs 1 Voltage input signal 9 VDC ... 48 VDC (floating contacts) Current input signal 5 mA Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN55032 Noise immunity EN 61000-6-2:2005 Connection in acc. with standard CUL Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings 12/15/2019Page3/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Application drawing Application drawing 12/15/2019Page4/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Application drawing Application drawing Classifications eCl@ss eCl@ss 4.0 27250312 eCl@ss 4.1 27250312 12/15/2019Page5/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Classifications eCl@ss eCl@ss 5.0 27242208 eCl@ss 5.1 19030100 eCl@ss 6.0 19060500 eCl@ss 7.0 19060590 eCl@ss 8.0 19060590 eCl@ss 9.0 19060590 ETIM ETIM 2.0 EC000310 ETIM 3.0 EC000310 ETIM 4.0 EC000310 ETIM 5.0 EC000740 ETIM 6.0 EC000740 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 43222628 UNSPSC 19.0 43222628 Accessories Accessories Adapter Adapter-PSM-AD-D9-NULLMODEM-2708753 V.24 (RS-232) zero modem connector Adapter cable 12/15/2019Page6/7 https://www.phoenixcontact.com/us/products/2708203 Modem-PSI-DATA/FAX-MODEM/RS232-2708203 Accessories Data cable-PSM-KA9SUB9/BB/2METER-2799474 RS-232 cable, 9-pos. D-SUB socket on 9-pos. D-SUB socket, 9-wire, 1:1 Arrester test system Cable-CM-KBL-RS232/USB-2881078 Connecting cable D-9-SUB to USB, with adapter D-9-SUB to D-25-SUB. DIN rail connector DIN rail bus connectors-ME 17,5 TBUS 1,5/ 5-ST-3,81 GN-2709561 DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos. Power supply Power supply unit-MINI-SYS-PS-100-240AC/24DC/1.5-2866983 Primary-switched MINI POWER supply for DIN rail mounting, input: 1-phase, output: 24 V DC/1.5 A Phoenix Contact 2019 (c) - all rights reserved http://www.phoenixcontact.com 12/15/2019Page7/7