F502-EN2-04.book Seite 31 Dienstag, 26. Juli 2005 5:48 17 Safety Light Curtain F3S-B Safety Design for Category 2. Suitable for Detecting Human Bodies in a Dangerous Area Features * The F3S-B is a type 2 Safety Light curtain intended to be used as or with the safety related parts of the control system of a machine to category 2, 1 or B as defined in the European standard EN954-1. * Compliance with IEC 61496-2, EN 61496-1 standards and machine and EMC directive. * Received certificates from Notified Bodies as Type 2 ESPE (Electro-Sensitive-Protective-Equipment). * UL/CSA approved. * Pursuing safety with high level of safety design and FMEA. * Series configuration of two units is possible. F3S-B F3S-B * Units available with an axis pitch of 25 mm (hand protection), 50 mm (arm protection) or 75 mm (body protection) in protective height ranging from 300 mm to 1650 mm. * Human body detection system without a dedicated control box. * M12 Connector G-31 F502-EN2-04.book Seite 32 Dienstag, 26. Juli 2005 5:48 17 Ordering Information F3S-B M 36 2 P 12 - L blank M S Stand-alone Master unit for series connection Slave unit for series connection blank L D Complete set of emitter and receiver Emitter unit only Receiver unit only 36 No. of optical axis (4-66) 2 5 7 25 mm optical pitch 50 mm optical pitch 75 mm optical pitch blank 12 Stand-alone or slave unit No. of optical axis of the connected slave unit for 25 mm optical pitch type: 12, 18, 24, or 30 for 50 mm optical pitch type: 06, 09, 12, or 15 for 75 mm optical pitch type: 04, 06, 08, or 10 blank P Slave unit PNP outputs Stand-alone F3S-B122P F3S-B182P F3S-B242P F3S-B302P F3S-B362P F3S-B422P F3S-B482P F3S-B542P F3S-B602P F3S-B662P F3S-B065P F3S-B095P F3S-B125P F3S-B155P F3S-B185P F3S-B215P F3S-B245P F3S-B275P F3S-B305P F3S-B335P F3S-B047P F3S-B067P F3S-B087P F3S-B107P F3S-B127P F3S-B147P F3S-B167P F3S-B187P F3S-B207P F3S-B227P G-32 Master unit F3S-BM122P## F3S-BM182P## F3S-BM242P## F3S-BM302P## F3S-BM362P## F3S-BM422P## F3S-BM482P## F3S-BM542P## F3S-BM602P## F3S-BM662P## F3S-BM065P## F3S-BM095P## F3S-BM125P## F3S-BM155P## F3S-BM185P## F3S-BM215P## F3S-BM245P## F3S-BM275P## F3S-BM305P## F3S-BM335P## F3S-BM047P## F3S-BM067P## F3S-BM087P## F3S-BM107P## F3S-BM127P## F3S-BM147P## F3S-BM167P## F3S-BM187P## F3S-BM207P## F3S-BM227P## Slave unit F3S-BS122 F3S-BS182 F3S-BS242 F3S-BS302 F3S-BS065 F3S-BS095 F3S-BS125 F3S-BS155 F3S-BS047 F3S-BS067 F3S-BS087 F3S-BS107 - Optical resolution 30 mm 55 mm 80 mm No. of optical axes 12 18 24 30 36 42 48 54 60 66 6 9 12 15 18 21 24 27 30 33 4 6 8 10 12 14 16 18 20 22 Protective height 300 mm 450 mm 600 mm 750 mm 900 mm 1,050 mm 1,200 mm 1,350 mm 1,500 mm 1,650 mm 300 mm 450 mm 600 mm 750 mm 900 mm 1,050 mm 1,200 mm 1,350 mm 1,500 mm 1,650 mm 300 mm 450 mm 600 mm 750 mm 900 mm 1,050 mm 1,200 mm 1,350 mm 1,500 mm 1,650 mm Weight (without accessories) 0.9 kg 1.2 kg 1.5 kg 1.8 kg 2.1 kg 2.5 kg 2.8 kg 3.1 kg 3.4 kg 3.7 kg 0.9 kg 1.2 kg 1.5 kg 1.8 kg 2.1 kg 2.5 kg 2.8 kg 3.1 kg 3.4 kg 3.7 kg 0.9 kg 1.2 kg 1.5 kg 1.8 kg 2.1 kg 2.5 kg 2.8 kg 3.1 kg 3.4 kg 3.7 kg Safety Sensors / Components F502-EN2-04.book Seite 33 Dienstag, 26. Juli 2005 5:48 17 Nomenclature Protective height Series connection types The F3S-B can detect in the area indicated by "Protective height" in the figure below. The protective height is from "the Optical-axis line mark above the indicator area" to "the end of the yellow metal case". When your application requires an additional protective zone, for example, to prevent someone from staying behind a primary detection zone, the F3S-B may be connected in series. The system consists of a master unit, a slave unit, and a series connection cable, type F39-JB1B. The series connection allows up to 96 axes and 2.4 m of pro- Optical-axis line mark The center line for optical axes is indicated by the triangle mark. This position is a reference line for measuring safety distance. No. of optical axes Optical resolution Receiver Emitter n n-1 2 1 Protective height Limit position for detection tective height in total. Series connection types have the same characteristics as a stand-alone types. When the detection zone of the master unit or that of the slave unit is interrupted, the outputs of the master unit go to the OFF-state. Optical- axis pitch Detection distance Protective height Optical- axis line mark Slave unit Stand-alone type This is the most common configuration, and it is used to protect a hazardous part of a machine when approached from one direction only. Receiver Series connection cable Emitter Protective height Master unit Protective height Indicator area Extension cable F3S-B Extension cable F3S-B Indicator area Note: Slave unit does not have indicators. Master unit and slave unit need to be ordered separately. G-33 F502-EN2-04.book Seite 34 Dienstag, 26. Juli 2005 5:48 17 Rating and Performance Type No. of optical axes Optical-axis pitch Optical resolution (Detection capability) Protective height Detection distance Response time Startup waiting time Supply voltage: Vs Current consumption Light source Effective aperture angle Operating mode Control output Instability output Protection circuit Start/restart interlock function External test function Relay monitoring function (optional) Start interlock function (optional) Blanking function (optional) Indicator Connection method Ambient temperature Ambient humidity Insulation resistance Dielectric strength voltage Degree of protection Vibration resistance Shock resistance Materials Size (cross section) G-34 F3S-B###P*1 Stand-alone F3S-BM###P## *1 F3S-BS###*1 Master unit for series connection Slave unit for series connection 12 to 66 6 to 33 4 to 22 12 to 66 6 to 33 4 to 22 12 to 30 6 to 15 4 to10 25 mm 50 mm 75 mm 25 mm 50 mm 75 mm 25 mm 50 mm 75 mm Non-transparent: in diameter 30 mm 55 mm 80 mm 30 mm 55 mm 80 mm 30 mm 55 mm 80 mm 300 / 450 / 600 / 750 / 900 / 1,050 / 1,200 / 1,350 / 1,500 / 300 / 450 / 600 / 750 mm 1,650 mm 0.3 to 5.0 m, up to 8 m on request ON to OFF: See table "Response Time" OFF to ON*2: Default 100 ms (selectable with F39-U1E, 80 to 400 ms) 2 s max. 24 VDC 20% (including 5 Vp-p ripple) 400 mA max. (under no-load conditions) Infrared LED (880 nm wavelength). Lifetime: 50,000 hrs. at 25 C. Within 5 for the emitter and receiver at a detection distance of at least 3 m according to IEC 61496-2 Light ON Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to cable extension) PNP transistor output (not safety-related control output), activated during an insufficient light detection, failure detection and connection with F39-E1, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to cable extension) Output short-circuit protection, power supply reverse connection protection Mode selection before power ON by connecting "Interlock selection input" line to: Active: No connection or 0 to 2.5 VDC, 3 mA max. Inactive: Instability output line Reset of start/restart interlock by connecting "Interlock selection input" line to: Interlock reset: 17 VDC to Vs, 20 mA max. Duration time 15 to 2,500 ms Mode selection by connecting "External test input" line to: Active: 17 VDC to Vs, 10 mA max. Duration time at least 15 ms Inactive: No connection or 0 to 2.5 VDC, 2 mA max. Default inactive, selectable with F39-U1E Relay monitoring input line with NC contact connected, Available level: 17 VDC to Vs, 10 mA max. Allowed relay delay time*3: Selectable between 20 and 300 ms Termination when not selected: No connection or 0 to 2.5 VDC, 2 mA max. Default inactive, selectable with F39-U1E Default inactive, selectable with F39-U1E See "Indicators" No indicators For Extension cable: 8 pins, M12 connector For Series connection cable: 6 pins, M12 connector During operation: -10 to 55 C (with no freezing) During storage: -25 to 70 C During operation: 35 to 85 %RH (with no condensation) During storage: 35 to 95 %RH 20 M min. (at 500 VDC) 1,000 VAC 50/60 Hz for 1 min IEC60529 IP65 Normal operation: 10 to 55 Hz, double-amplitude: 0.7mm, X, Y and Z directions 20 sweeps Normal operation: 100 m/s2 [10 G], X, Y and Z directions: 1000 times Case: Aluminum Front cover: PMMA (acrylic resin) End caps: PA6 30 x 40 mm Safety Sensors / Components F502-EN2-04.book Seite 35 Dienstag, 26. Juli 2005 5:48 17 F3S-B###P*1 Stand-alone Type F3S-BM###P## *1 F3S-BS###*1 Master unit for series connection Slave unit for series connection Test rod*3, mounting brackets (top and bottom), mounting brackets (intermediate)*4, mounting plates*5, Instruction manual*5 IEC(EN)61496-1 TYPE 2 ESPE (Electro-Sensitive Protective Equipment) IEC 61496-2 TYPE 2 AOPD (Active Opto-electronic Protective Devices) Accessories Applicable standard Note: 1 . For detailed type names and optical specifications, see Type Naming Rule" 2 . Nominal value (set time). The accuracy is -0 ... +70% of the ON to OFF response time. 3 . Only with F3S-B###2P and BM###2P##. 4 . For the 1,050 mm protective height and longer types. 5 . Only with F3S-B###P# and BM##2P##. Indicators Optical- axis line mark IR-power indicator (Orange) POWER INTERLOCK EXT.TEST BLANKING ON-state indicator (Green) ON Interlock indicator (Yellow) UNSTAB External test / blanking indicator (Green) Emitter Receiver OFF-state indicator (Red) OFF IR-power indicator: Interlock indicator: External test/ blanking indicator: ON-state indicator: OFF-state indicator: Lit when emitting. Lit during start/restart interlock or start interlock. Lit during external test. / Flashing when using blanking function. Lit when receiving light. Lit with interrupted light. Flashing during connection with F39-E1 or with failure. Lit with an insufficient light reception or failure. Flashing during connection with F39-E1. F3S-B Instability indicator: Instability indicator (Orange) F3S-B G-35 F502-EN2-04.book Seite 36 Dienstag, 26. Juli 2005 5:48 17 Table of Response Time Stand-alone type Response time [ms ] F3S-B122P F3S-B182P F3S-B242P F3S-B302P F3S-B362P F3S-B422P F3S-B482P F3S-B542P F3S-B602P F3S-B662P Response time [ms ] 20 20 20 23 27 30 34 37 41 45 F3S-B065P F3S-B095P F3S-B125P F3S-B155P F3S-B185P F3S-B215P F3S-B245P F3S-B275P F3S-B305P F3S-B335P 20 20 20 20 20 21 22 24 26 28 Response time [ms ] F3S-B047P F3S-B067P F3S-B087P F3S-B107P F3S-B127P F3S-B147P F3S-B167P F3S-B187P F3S-B207P F3S-B227P 20 20 20 20 20 20 20 20 20 21 Series connection types The following chart shows the response time of combinations of a master unit and a slave unit connected in series. For example, the response time of the combination of F3S-BM122P30 and F3S-BS302 is 30 ms. Slave unit F3SMaster unit F3S-BM122P## F3S-BM182P## F3S-BM242P## F3S-BM302P## F3S-BM362P## F3S-BM422P## F3S-BM482P## F3S-BM542P## F3S-BM602P## F3S-BM662P## Slave unit F3SMaster unit F3S-BM065P## F3S-BM095P## F3S-BM125P## F3S-BM155P## F3S-BM185P## F3S-BM215P## F3S-BM245P## F3S-BM275P## F3S-BM305P## F3S-BM335P## G-36 BS122 20 23 27 30 34 37 41 45 49 54 BS065 20 20 20 21 22 24 26 28 30 32 Response time [ms] BS182 BS242 23 27 30 34 37 41 45 49 54 57 27 30 34 37 41 45 49 54 57 61 Response time [ms] BS095 BS125 20 20 21 22 24 26 28 30 32 34 20 21 22 24 26 28 30 32 34 35 BS302 30 34 37 41 45 49 54 57 61 65 Slave unit F3SMaster unit F3S-BM047P## F3S-BM067P## F3S-BM087P## F3S-BM107P## F3S-BM127P## F3S-BM147P## F3S-BM167P## F3S-BM187P## F3S-BM207P## F3S-BM227P## BS047 20 20 20 20 20 20 20 21 23 24 Response time [ms] BS067 BS087 20 20 20 20 20 20 21 23 24 25 20 20 20 20 20 21 23 24 25 26 BS107 20 20 20 20 21 23 24 25 26 27 BS155 21 22 24 26 28 30 32 34 35 37 Safety Sensors / Components F502-EN2-04.book Seite 37 Dienstag, 26. Juli 2005 5:48 17 Characteristic data Operating Range Parallel to Center Line of Lenses 300 300 200 200 100 Distance Y (mm) Distance Y (mm) F3S-B122P Parapendicular to Center Line of Lenses Y 0 X -100 -200 100 Y 0 X -100 -200 -300 -300 0 2 4 6 8 0 2 Distance X (m) 6 8 Parallel to Center Line of Lenses 300 300 200 200 100 Distance Y (mm) Distance Y (mm) F3S-B662P Parapendicular to Center Line of Lenses Y 0 X -100 4 Distance X (m) -200 -300 100 Y 0 X -100 -200 -300 0 2 4 8 0 2 4 6 8 Distance X (m) F3S-B Distance X (m) 6 F3S-B G-37 F502-EN2-04.book Seite 38 Dienstag, 26. Juli 2005 5:48 17 I/O Circuit Diagram IR-light Interlock Ext. test/blanking indicator indicator indicator 2 3 Grey Main emitter circuit 1 4 7 RS-485(B) Green White Relay monitoring input 6 RS-485(A) +24 V External test input 5 Pink Brown Yellow Interlock selection input Blue 0V ON-state OFF-state Instability indicator indicator indicator 2 Pink Grey 3 6 Green Control output 1 Main receiver circuit 5 Brown 1 Control output 2 4 G-38 Load Yellow Instability output 7 Load White Load Blue Safety Sensors / Components F502-EN2-04.book Seite 39 Dienstag, 26. Juli 2005 5:48 17 Dimensions Safety Light Curtain F3S-B Type A Protective height F3S-B122, -B065, -B047 F3S-B182, -B095, -B067 F3S-B242, -B125, -B087 F3S-B302, -B155, -B107 F3S-B362, -B185, -B127 F3S-B422, -B215, -B147 F3S-B482, -B245, -B167 F3S-B542, -B275, -B187 F3S-B602, -B305, -B207 F3S-B662, -B335, -B227 3 9.5 M12 connector 300 450 600 750 900 1050 1200 1350 1500 1650 343 493 643 793 943 1093 1243 1393 1543 1693 Note:All units are in Millimeters unless otherwise indicated. 10.5 3 34 B A (Protective height) Master unit B Full length 40.3 30 M12 connector Accessoires Mounting Bracket (Top and Bottom) Mounting Plate Only supplied with types which have a protective height of 1050 mm or longer (Including intermediate brackets). Only needed for rear mounting 5.5 22 R2.75 16 12 20 42.74 7 36.5 R1.75 F3S-B 20 5 20 O 25.5 35 3 3.5 6.25 4 22.5 28.74 46 30 5.5 R2.75 12 2 36 F3S-B R4.5 G-39 F502-EN2-04.book Seite 40 Dienstag, 26. Juli 2005 5:48 17 Intermediate Mounting Bracket Only needed for types which have a protective height of 1050 mm or longer Mounting screw for sensor (M6x8) Flat intermediate bracket Rubber U-shaped intermediate bracket Fixing screw for bracket (M4x10) L-shaped intermediate bracket Options (Order Separately) Extension Cable (Set of 2: Emitter > gray, Receiver > black) F39-JB1A (L = 3 m) F39-JB2A (L = 7 m) F39-JB3A (L = 10 m) 42 L O 15 R o u n d v in y l- in s u la te d c o r d 5 .7 m m d ia . ( 3 2 /0 .1 m m d ia .) 8 c o r e s M12 U n it: m m Series Connection Cable (Set of 2: Emitter > gray, Receiver > black) F39-JB1B 48.5 300 O 15 M12 Unit: mm Optional Function Kit F39-EU1E This set includes the following items: * F39-U1E OptionalFunction Software * F39-E1 Interface Unit * F39-JB1C Interface Cable The F39-U1E Optional Function Software is the WINDOWS(R) -based software for use with the F39-E1 Interface Unit to program the F3S-B Safety Light Curtain, and provided with one 3.5 inch floppy disk. This software has the following features: * Set the following functions to the F3S-B - Start interlock function - Relay monitoring function - Blanking function * Display each axis and each input line condition of the F3S-B * Change the ON delay time G-40 Note: The F3S-B is not in normal operation during connection with the F39-E1. The control outputs are held in their OFF-state. For detailed information please refer to "Details of F39-EU1E" in this data sheet. !WARNING After setting the blanking function, check that the F3S-B detects a test rod at any position in the F3S-B detection zone through which a person reaches the hazardous part of the machine. If any positions are found by check above, install protective structures to there to prevent intrusion which F3S-B can not detect. Failure to do so may result in serious injury. Perform the installation check and the periodical inspection described in the F3S-B manual. Disconnect the outputs of the F3S-B from the load when programming it using the F39-U1E software and with F39-E1 interface unit. Failure to do so may result in serious injury. Do not connect the F39-E1 to a power supply with a voltage higher than 24 VDC +20 %. Do not connect the F39-E1 to an AC power supply. Safety Sensors / Components F502-EN2-04.book Seite 41 Dienstag, 26. Juli 2005 5:48 17 Installation Wiring Disconnect all sources of power before wiring the F3S-B to a machine. * Connect the emitter extension cable (F39-JBxA-L optional, gray color outer jacket) to the emitter. (The emitter uses gray color plastic caps.) * Connect the receiver extension cable (F39-JBxA-D optional, black color outer jacket) to the receiver. (The receiver unit uses black color plastic caps.) * Connect the 0 V line of the power supply directly to protective earth (PE). Note: Note:Be sure to wire correctly. Failure to do so may damage the F3S-B. Front View 7 1 2 6 8 3 5 4 Pin No. Signal Name Receiver Emitter Wire Color of Extension Cable 1 2 3 4 5 6 7 8 Control output 2 24 VDC Control output 1 Instability output RS-485 (A) RS-485 (B) 0V N.C. / reserved*1 Relay monitoring input 24 VDC External test input Interlock selection input RS-485 (A) RS-485 (B) 0V N.C. / reserved White Brown Green Yellow Grey Pink Blue Red *1. N.C. / reserved: do not connect Emitter Receiver E1: S1: K1, K2: K3: 24 VDC Power supply External test switch Relay Relay to indicate unstable condition RS-485(A) (Grey 5) Output 2 (White 1) Output 1 (Green 3) 0 V (Blue 7) 24 VDC (Brown 2) Instability (Yellow 4) Interlock selection (Yellow 4) 0 V (Blue 7) 24 VDC (Brown 2) Ext. test (Green 3) Relay monitoring (White 1) RS-485(B) (Pink 6) K1 F3S-B S1 K2 E1 K3 F3S-B G-41 F502-EN2-04.book Seite 42 Dienstag, 26. Juli 2005 5:48 17 When using START/RESTART FUNCTION Emitter When using optional RELAY MONITORING FUNCTION Emitter Receiver 0 V (Blue 7) k1 24 VDC (Brown 2) Ext. test (Green 3) 0 V (Blue 7) 24 VDC (Brown 2) Relay monitoring (White 1) RS-485(B) (Pink 6) Instability (Yellow 4) S2 Interlock selection (Yellow 4) 0 V (Blue 7) 24 VDC (Brown 2) RS-485(A) (Grey 5) k2 S1 E1 E1 K3 k1, k2: Auxiliary contact to moni tor the condition of the final relay S2: Restart interlock reset switch Details of F39-EU1E Optional Function Kit 1. Installation 1.1 Preparation * F39-JB1C Interface cable 5 m cable length, M8 connector (4 pins) !WARNING Perform the installation check and the periodical inspection described in the F3S-B manual. Do not disassemble, repair or modify the F39-E1. Do not use the F39-E1 in flammable or explosive environ- 30.5 5000 O 15 Round vinyl-insulated cord 5 mm dia. (32/0.1 mm dia.) 4 cores ments. To use the F39-U1E software, the following items are necessary. * Personal Computer (not included) - Windows(R) 95, Windows(R) 98, or Windows NT(R) - 133MHz Pentium(R) processor or better - 32MB RAM or higher for Windows(R) 95 and Windows(R) 98 - 64MB RAM or higher for Windows NT(R) - A 115kBd RS-232 serial interface port or better * F39-E1 Interface Unit Unit : mm * RS-232C cable (not included) 1.2 Component Names and Functions of the F39-E1 Interface Unit SEND to RS-485 indicator (Red) SEND to RS-232C indicator (Yellow) M8 Connector (RS-485) 9pin D-Sub Connector (RS-232C) 114 35 Communication indicator (Green) 8 60 G-42 Unit : mm SEND to RS-485 Indicator (Red) Lit when the F39-E1 sends data to the F3S-B via RS-485. SEND to RS-232C Indicator (Yellow) Lit when the F39-E1 sends data to the PC via RS-232C. COMMUNICATION Indicator (Green) Flashing during communication between the F3S-B and the F39-E1. Safety Sensors / Components F502-EN2-04.book Seite 43 Dienstag, 26. Juli 2005 5:48 17 Start/Restart interlock is a function which is selected by wiring. Refer to the instruction manual of the F3S-B for more detailed information. !WARNING Disconnect the outputs of the F3S-B from the load when programming it using the F39-U1E software and with F39-E1 interface unit. Failure to do so may result in serious injury. Do not connect the F39-E1 to a power supply with a voltage higher than 24 VDC +20 %. Do not connect the F39-E1 to an AC power supply. 1.3.1 Wiring Diagram F3S- B F39-U1E Emitter Receiver PC RS-232C No.1 axis RS-485(A) (Grey 5) Open Output 1 (Green 3) Open Output 2 (White 1) 0V (Bluie 7) 24 VDC (Braun 2) 24 VDC (Braun 2) F39- JB1C 0V (Bluie 7) F39-E1 Note 1 RS-485(B) (Pink 6) Note 1 +24 V (Brown 1) 0 V (Blue 3) RS- 485(A) (Black 4) RS- 485(B) (White 2) Note 1: See the instruction manual of F3S-B for wiring 1.3.2 Wiring Procedure 1. Connect the F3S-B (see the instruction manual of the F3SB for wiring.) 2. Connect the Interface cable (F39-JB1C) to the Interface unit (F39-E1). 3. Connect the 4 wires of the Interface cable to each appropriate line of the F3S-B. 4. Connect an RS-232C cable to the PC and the Interface unit. 1.4 Software-Installation Copy the file F39-U1E_ver#.#.exe" and F39-U1E_ver#.#dat from the enclosed 3.5-inch floppy disk onto the hard disk of the PC. 2.2 Relay Monitoring MPCEs (Machine Primary Control Elements) are usually relays or contactors used to control hazardous movement directly. The state of the MPCEs can be checked with the Relay monitoring function. A voltage of 17 VDC to Vs (Supplied voltage to F3S-B) has to be applied to the Relay monitoring input through the NC contacts of the MPCEs when the F3S-B control outputs are in the OFF-state (see the F3S-B manual for wiring information). To ensure this logic relation, the MPCEs must be safety approved types, with forcibly guided contacts. Allowed Relay Delay Time The allowed relay delay time can be set between 20 and 300 ms. This delay time has to be set at least 20 milliseconds shorter than the Outputs ON delay time. 2.3 Outputs ON Delay You can set the ON delay time of control outputs between 80 and 400 ms. This corresponds to the time which the control outputs go to ON-state after the detection zone is not interrupted. Note: 1 . When the Relay monitoring function is also used, the ON delay time must meet the formula below. 2 . ON delay time Allowed relay delay time + 20 ms After the Relay monitoring function is set, if the ON delay time does not meet the above formula, the ON delay time will be changed automatically into "Allowed relay delay time" + 20 ms. 2.4 Blanking With the Blanking function, one or more axes can be disabled. This function is useful in an application where a part of the F3S-B detection zone is always interrupted. The Manual-setting and the Teaching-setting are available to select the blanked axes. Note: 1 . In the case the blanked zone is not filled with structure completely and remains some opening, the opening must be filled with the protective structure. 2 . All axes can not be disabled. At least one axis needs to be active. F3S-B 1.3 Hardware Connection 2. Function Description 2.1 Start Interlock When the Start interlock function is used, the F3S-B does not go to the ON-state automatically after power ON. Interrupting one or more axes resets the start interlock condition of the F3S-B then starts normal operation. The duration of the interruption must be equal or shorter as defined in the Max. interruption time (sec)". Max. Interruption Time The max interruption time can be set between 0.3 and 2 s. Note: In the case both the Start interlock and the Start/restart interlock are selected, only the Start/restart interlock will be activate. F3S-B G-43 F502-EN2-04.book Seite 44 Dienstag, 26. Juli 2005 5:48 17 3. Ratings and Performance Type F39-E1 Interface unit Supply voltage Current Consumption Interface Indicator Connection method 24 VDC 20% (including 5 Vp-p ripple) 120 mA max. RS-232C interface, RS-485 interface See 1-2 RS-485: 4pins, M 8 connector RS-232C: D-SUB connector, 9 pins RS 485 protection against wrong wiring During operation: -10 to 55 C (with no freezing) During storage: -25 to 70 C During operation : 35 to 85% RH (with no condensation) During storage: 35 to 95% RH 20 M min. (at 500 VDC) 500 VAC 50/60 Hz for 1 min. IEC60529 IP20 Normal operation: 150 m/s2 [15 G], X, Y and Z directions: 3 times Normal operation: 10 to 55 Hz, double-amplitude: 0.3mm, X, Y and Z directions: 10 sweeps RS-485 cable: 5 m (4 pin 0.25 mm2) RS-232C cable: Standard Case: Aluminum 122 x 60 x 35 mm EMC Directive Protection circuit Ambient Temperature Ambient Humidity Ambient Humidity Insulation Resistance Dielectric strength voltage Degree of Protection Shock resistance Vibration resistance Cable length Materials Size Conformity G-44 Safety Sensors / Components F502-EN2-04.book Seite 45 Dienstag, 26. Juli 2005 5:48 17 Precautions !WARNING 1. Do not use the F3S-B on machines that can not be stopped by electrical control in case of an emergency. 2. Do not use the F3S-B in flammable or explosive environments 3. Always maintain the safety distance between F3S-B and a hazardous part of the machine. Serious injury may result if the machine does not stop before someone reaches the hazardous part. 4. Install protective structures around a machine so that you must pass through the detection zone to reach a hazardous part of the machine. 5. Install F3S-B so that some parts of the operator's body remain in the detection zone at all times when the operator works in the hazardous area. 6. Failure to do so may result in serious injury. Correct installation Incorrect installation A hazardous part of a machine can be reached only by passing through the sensor detection zone. A hazardous part of the machine can be reached without passing through the sensor detected zone. Some part of the operator's body remains in the detection zone while they are working. A worker is between the sensor detection zone and a hazardous part of a machine. !WARNING 1. Be sure to install the F3S-B to minimize the effects of reflections from reflective surfaces. Failures to do so will create an inability to detect and may result in serious injury 2. Install the F3S-B with a minimum distance D as shown below form the reflective surface (highly reflective surfaces) like metal walls, floors, ceilings, and work pieces. Reflecting ceiling D Emitter Reflecting surface Receiver D Detection zone 5 5 L Emitter D Receiver F3S-B L Reflecting floor Distance between emitter and receiver (detection distance L) Minimum installation distance D 0.3 to 3 m 3 to 5 m 0.26 m L x tan 5 = L x 0.088 (m) F3S-B G-45 F502-EN2-04.book Seite 46 Dienstag, 26. Juli 2005 5:48 17 !WARNING When using multiple sets of the F3S-B, install them so that mutual interference is not incurred. RS-485 Receiver 1 Emitter 1 Receiver 2 (Incorrect) Emitter 2 RS-485 Emitter 2 Receiver 2 Emitter 1 Receiver 1 (Incorrect) (Incorrect) Emitter 1 Receiver 1 RS-485 Emitter 2 Receiver 2 Alternate emitters and receivers Correct installations are shown below to prevent mutual interference. Emitter 1 Receiver 2 Emitter 2 RS-485 Receiver 2 RS-485 (Correct) Emitter 2 Emitter 1 Receiver 1 RS-485 Receiver 1 (Correct) (Correct) Emitter 1 Receiver 1 Emitter 2 Receiver 2 RS-485 RS-485 G-46 Receiver 2 Emitter 2 Emitter 1 Receiver 1 (Correct) RS-485 Safety Sensors / Components F502-EN2-04.book Seite 47 Dienstag, 26. Juli 2005 5:48 17 !WARNING 1. The F3S-B is a TYPE 2 Electro-sensitive protective equipment, intended to be used as or with the safety related part of control system to category 2, 1 or B as defined in the European standard EN954-1. Do not use the F3S-B in category 3 or 4 systems. 2. A qualified person, as determind by local regulations, must confirm that installation, inspection and maintenance are implemented correctly. 3. Do not short the output lines to the +24 V line. Doing so will cause the output to be always ON, creating a hazardous situation. 4. Do not connect the F3S-B to a power supply with voltage higher than 24 VDC + 20%. Do not connect the F3S-B to an AC power supply. 5. Be sure to conduct inspections regularly. 6. The F3S-B cannot be used in applications where hazardous projectiles may exit the protected zone. 7. Do not disassemble, repair or modify the F3S-B. 8. DC power supply units must satisfy all of the conditions below so that the F3S-B can comply with the applicable standards IEC 61496-1 and UL 508. (4.) The power supply automatically resets overcurrent protection characteristics (voltage drop). (5.) The power supply maintains an output holding time of at least 20 ms. (6.) FG (frame ground terminal) must be connected to PE (protective earth) when using a commercially available switching regulator. (7.) The power supply must have output characterisitics required for the power source for Class 2 Circuit or Limited Voltage / Current Circuit as defined in UL508. (8.) The power supply must conform to regulatory requirements and standards, regarding EMC and electrical equipment safety, of the country where the F3S-B is installed and where machinery will be operated, for example: The EMC Directive (industrial environment) and the Low Voltage Directive in EU. 9. Do not use the F3S-B in a direct retroreflective configuration. Otherwise detection may fail. F3S-B (1.) The power supply voltage must be within rating (24 VDC 20%). (2.) The power supply is connected only to the F3S-B and to the electro-sensitive protective function of the F3SB, such as a safety controller and muting sensors, and it has enough rated current for all the devices. (3.) The power supply uses double or reinforced insulation between the primary and secondary circuits. F3S-B G-47 F502-EN2-04.book Seite 48 Dienstag, 26. Juli 2005 5:48 17 ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. E503-E2-01-X G-48 In the interest of product improvement, specifications are subject to change without notice. Safety Sensors / Components