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 Europe- an 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.  Units available with an axis pitch of 25 mm (hand protec- tion), 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 F3S-B G-31 F3S-B F502-EN2-04.book Seite 32 Dienstag, 26. Juli 2005 5:48 17 Ordering Information F3S-B M 36 2 P 12 - L blank Stand-alone blank Complete set of emitter and receiver M Master unit for series connection L Emitter unit only S Slave unit for series connection D Receiver unit only 36 No. of optical axis (4-66) blank Stand-alone or slave unit 12 No. of optical axis of the connected slave unit 2 25 mm optical pitch for 25 mm optical pitch type: 12, 18, 24, or 30 5 50 mm optical pitch for 50 mm optical pitch type: 06, 09, 12, or 15 7 75 mm optical pitch for 75 mm optical pitch type: 04, 06, 08, or 10 blank Slave unit P PNP outputs Stand-alone Master unit Slave unit Optical No. of Protective height Weight (without resolution optical axes accessories) F3S-B122P F3S-BM122P## F3S-BS122 30 mm 12 300 mm 0.9 kg F3S-B182P F3S-BM182P## F3S-BS182 18 450 mm 1.2 kg F3S-B242P F3S-BM242P## F3S-BS242 24 600 mm 1.5 kg F3S-B302P F3S-BM302P## F3S-BS302 30 750 mm 1.8 kg F3S-B362P F3S-BM362P## - 36 900 mm 2.1 kg F3S-B422P F3S-BM422P## - 42 1,050 mm 2.5 kg F3S-B482P F3S-BM482P## - 48 1,200 mm 2.8 kg F3S-B542P F3S-BM542P## - 54 1,350 mm 3.1 kg F3S-B602P F3S-BM602P## - 60 1,500 mm 3.4 kg F3S-B662P F3S-BM662P## - 66 1,650 mm 3.7 kg F3S-B065P F3S-BM065P## F3S-BS065 55 mm 6 300 mm 0.9 kg F3S-B095P F3S-BM095P## F3S-BS095 9 450 mm 1.2 kg F3S-B125P F3S-BM125P## F3S-BS125 12 600 mm 1.5 kg F3S-B155P F3S-BM155P## F3S-BS155 15 750 mm 1.8 kg F3S-B185P F3S-BM185P## - 18 900 mm 2.1 kg F3S-B215P F3S-BM215P## - 21 1,050 mm 2.5 kg F3S-B245P F3S-BM245P## - 24 1,200 mm 2.8 kg F3S-B275P F3S-BM275P## - 27 1,350 mm 3.1 kg F3S-B305P F3S-BM305P## - 30 1,500 mm 3.4 kg F3S-B335P F3S-BM335P## - 33 1,650 mm 3.7 kg F3S-B047P F3S-BM047P## F3S-BS047 80 mm 4 300 mm 0.9 kg F3S-B067P F3S-BM067P## F3S-BS067 6 450 mm 1.2 kg F3S-B087P F3S-BM087P## F3S-BS087 8 600 mm 1.5 kg F3S-B107P F3S-BM107P## F3S-BS107 10 750 mm 1.8 kg F3S-B127P F3S-BM127P## - 12 900 mm 2.1 kg F3S-B147P F3S-BM147P## - 14 1,050 mm 2.5 kg F3S-B167P F3S-BM167P## - 16 1,200 mm 2.8 kg F3S-B187P F3S-BM187P## - 18 1,350 mm 3.1 kg F3S-B207P F3S-BM207P## - 20 1,500 mm 3.4 kg F3S-B227P F3S-BM227P## - 22 1,650 mm 3.7 kg G-32 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 When your application requires an additional protective zone, height” in the figure below. The protective height is from ”the for example, to prevent someone from staying behind a pri- Optical-axis line mark above the indicator area” to ”the end of mary detection zone, the F3S-B may be connected in series. the yellow metal case”. The system consists of a master unit, a slave unit, and a se- ries 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 tective height in total. mark. This position is a reference line for measuring safety Series connection types have the same characteristics as a distance. stand-alone types. When the detection zone of the master Optical resolution No.ofopticalaxes unit or that of the slave unit is interrupted, the outputs of the n master unit go to the OFF-state. n-1 Limit position Protective for detection height 2 1 Optical- axis pitch Detection distance Optical- axis Protective line mark height Slave unit Stand-alone type This is the most common configuration, and it is used to pro- tect a hazardous part of a machine when approached from one direction only. Receiver Series connection cable Emitter Protective height Protective Master unit height Indicator area Indicator area Extension cable Note: Slave unit does not have indicators. Extension cable Master unit and slave unit need to be ordered separately. F3S-B G-33 Emitter Receiver F3S-B F502-EN2-04.book Seite 34 Dienstag, 26. Juli 2005 5:48 17 Rating and Performance *1 *1 *1 F3S-B###P F3S-BM###P## F3S-BS### Type Stand-alone Master unit for series connection Slave unit for series connection No. of optical axes 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 Optical-axis pitch 25 mm 50 mm 75 mm 25 mm 50 mm 75 mm 25 mm 50 mm 75 mm Optical resolution Non-transparent: in diameter (Detection capability) 30 mm 55 mm 80 mm 30 mm 55 mm 80 mm 30 mm 55 mm 80 mm Protective height 300 / 450 / 600 / 750 / 900 / 1,050 / 1,200 / 1,350 / 1,500 / 300 / 450 / 600 / 750 mm 1,650 mm Detection distance 0.3 to 5.0 m, up to 8 m on request Response time ON to OFF: See table “Response Time” *2 OFF to ON : Default 100 ms (selectable with F39-U1E, 80 to 400 ms) Startup waiting time 2 s max. Supply voltage: Vs 24 VDC ± 20% (including 5 Vp-p ripple) Current 400 mA max. (under no-load conditions) consumption Light source Infrared LED (880 nm wavelength). Lifetime: 50,000 hrs. at 25 °C. Effective aperture angle Within ± 5° for the emitter and receiver at a detection distance of at least 3 m according to IEC 61496-2 Operating mode Light ON Control output Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for volt- age drop due to cable extension) Instability output 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 exten- sion) Protection circuit Output short-circuit protection, power supply reverse connection protection Start/restart Mode selection before power ON by connecting ”Interlock selection input” line to: interlock function 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 External test function 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. Relay monitoring Default inactive, selectable with F39-U1E function (optional) Relay monitoring input line with NC contact connected, Available level: 17 VDC to Vs, 10 mA max. *3 Allowed relay delay time : Selectable between 20 and 300 ms Termination when not selected: No connection or 0 to 2.5 VDC, 2 mA max. Start interlock function Default inactive, selectable with F39-U1E (optional) Blanking function Default inactive, selectable with F39-U1E (optional) Indicator See ”Indicators” No indicators Connection method For Extension cable: 8 pins, M12 connector For Series connection cable: 6 pins, M12 connector Ambient temperature During operation: –10 to 55 °C (with no freezing) During storage: –25 to 70 °C Ambient humidity During operation: 35 to 85 %RH (with no condensation) During storage: 35 to 95 %RH Insulation resistance 20 MΩ min. (at 500 VDC) Dielectric strength voltage 1,000 VAC 50/60 Hz for 1 min Degree of protection IEC60529 IP65 Vibration resistance Normal operation: 10 to 55 Hz, double-amplitude: 0.7mm, X, Y and Z directions 20 sweeps 2 Shock resistance Normal operation: 100 m/s [10 G], X, Y and Z directions: 1000 times Materials Case: Aluminum Front cover: PMMA (acrylic resin) End caps: PA6 Size (cross section) 30 x 40 mm G-34 Safety Sensors / Components F502-EN2-04.book Seite 35 Dienstag, 26. Juli 2005 5:48 17 *1 *1 *1 F3S-B###P F3S-BM###P## F3S-BS### Type Stand-alone Master unit for series connection Slave unit for series connection *3 *4 Accessories Test rod , mounting brackets (top and bottom), mounting brackets (intermediate) , mounting *5 *5 plates , Instruction manual Applicable standard IEC(EN)61496-1 TYPE 2 ESPE (Electro-Sensitive Protective Equipment) IEC 61496-2 TYPE 2 AOPD (Active Opto-electronic Protective Devices) 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 ON-state indicator (Orange) (Green) POWER ON INTER- Interlock indicator OFF-state indicator OFF LOCK (Yellow) (Red) EXT.TEST UNSTAB BLANKING External test / Instability indicator blanking indicator (Orange) (Green) Emitter IR-power indicator: Lit when emitting. Interlock indicator: Lit during start/restart interlock or start interlock. External test/ blanking indicator: Lit during external test. / Flashing when using blanking function. Receiver ON-state indicator: Lit when receiving light. OFF-state indicator: Lit with interrupted light. Flashing during connection with F39-E1 or with failure. Instability indicator: Lit with an insufficient light reception or failure. Flashing during connection with F39-E1. F3S-B G-35 F3S-B F502-EN2-04.book Seite 36 Dienstag, 26. Juli 2005 5:48 17 Table of Response Time Stand-alone type Response time [ms ] Response time [ms ] Response time [ms ] F3S-B122P 20 F3S-B065P 20 F3S-B047P 20 F3S-B182P 20 F3S-B095P 20 F3S-B067P 20 F3S-B242P 20 F3S-B125P 20 F3S-B087P 20 F3S-B302P 23 F3S-B155P 20 F3S-B107P 20 F3S-B362P 27 F3S-B185P 20 F3S-B127P 20 F3S-B422P 30 F3S-B215P 21 F3S-B147P 20 F3S-B482P 34 F3S-B245P 22 F3S-B167P 20 F3S-B542P 37 F3S-B275P 24 F3S-B187P 20 F3S-B602P 41 F3S-B305P 26 F3S-B207P 20 F3S-B662P 45 F3S-B335P 28 F3S-B227P 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. Response time [ms] Response time [ms] Slave unit F3S- BS122 BS182 BS242 BS302 Slave unit F3S- BS047 BS067 BS087 BS107 Master unit Master unit F3S-BM122P## 20 23 27 30 F3S-BM047P## 20 20 20 20 F3S-BM182P## 23 27 30 34 F3S-BM067P## 20 20 20 20 F3S-BM242P## 27 30 34 37 F3S-BM087P## 20 20 20 20 F3S-BM302P## 30 34 37 41 F3S-BM107P## 20 20 20 20 F3S-BM362P## 34 37 41 45 F3S-BM127P## 20 20 20 21 F3S-BM422P## 37 41 45 49 F3S-BM147P## 20 20 21 23 F3S-BM482P## 41 45 49 54 F3S-BM167P## 20 21 23 24 F3S-BM542P## 45 49 54 57 F3S-BM187P## 21 23 24 25 F3S-BM602P## 49 54 57 61 F3S-BM207P## 23 24 25 26 F3S-BM662P## 54 57 61 65 F3S-BM227P## 24 25 26 27 Response time [ms] Slave unit F3S- BS065 BS095 BS125 BS155 Master unit F3S-BM065P## 20 20 20 21 F3S-BM095P## 20 20 21 22 F3S-BM125P## 20 21 22 24 F3S-BM155P## 21 22 24 26 F3S-BM185P## 22 24 26 28 F3S-BM215P## 24 26 28 30 F3S-BM245P## 26 28 30 32 F3S-BM275P## 28 30 32 34 F3S-BM305P## 30 32 34 35 F3S-BM335P## 32 34 35 37 G-36 Safety Sensors / Components F502-EN2-04.book Seite 37 Dienstag, 26. Juli 2005 5:48 17 Characteristic data Operating Range F3S-B122P Parapendicular to Center Line of Lenses Parallel to Center Line of Lenses 300 300 200 200 100 100 Y Y 0 0 X X -100 -100 -200 -200 -300 -300 0 2 4 6 8 0 2 4 6 8 Distance X (m) Distance X (m) F3S-B662P Parapendicular to Center Line of Lenses Parallel to Center Line of Lenses 300 300 200 200 100 100 Y Y 0 0 X X -100 -100 -200 -200 -300 -300 0 2 4 6 8 0 2 4 6 8 Distance X (m) Distance X (m) F3S-B G-37 Distance Y (mm) Distance Y (mm) Distance Y (mm) Distance Y (mm) F3S-B 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 Brown 2 +24 V Green 3 External test input Grey 5 White Main emitter 1 circuit Pink Relay monitoring input 6 Yellow Interlock selection 4 input Blue 7 0 V ON-state OFF-stateInstability indicator indicator indicator Brown 2 Green 3 Pink 6 Control output 1 Load Main receiver circuit White Grey 1 5 Control output 2 Load Yellow 4 Instability Load output Blue 7 G-38 Safety Sensors / Components RS-485(A) RS-485(B) F502-EN2-04.book Seite 39 Dienstag, 26. Juli 2005 5:48 17 Dimensions Safety Light Curtain F3S-B Type A B Protective Full length height M12 connector F3S-B122, -B065, -B047 300 343 F3S-B182, -B095, -B067 450 493 F3S-B242, -B125, -B087 600 643 F3S-B302, -B155, -B107 750 793 F3S-B362, -B185, -B127 900 943 Master unit F3S-B422, -B215, -B147 1050 1093 F3S-B482, -B245, -B167 1200 1243 F3S-B542, -B275, -B187 1350 1393 F3S-B602, -B305, -B207 1500 1543 F3S-B662, -B335, -B227 1650 1693 Note:All units are in Millimeters unless otherwise indicated. 40.3 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 inter- mediate brackets). Only needed for rear mounting 5.5 R2.75 12 16 22 20 42.74 7 20˚ 36.5 R1.75 5 20 Ø 25.5 35˚ 3 6.25 3.5 4 22.5 28.74 46 30 R2.75 12 5.5 2 36 R4.5 F3S-B G-39 9.5 3 B 3 34 A (Protective height) 10.5 30 F3S-B 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) 42 L F39-JB2A (L = 7 m) F39-JB3A (L = 10 m) Ø 15 M12 R ound vinyl-insulated cord 5.7 m m dia. (32/0.1 m m dia.) 8 cores Unit: m m Series Connection Cable (Set of 2: Emitter > gray, Receiver > black) F39-JB1B 300 48.5 Ø 15 M12 Unit: mm Optional Function Kit F39-EU1E Note: The F3S-B is not in normal operation during connection with the F39-E1. This set includes the following items: The control outputs are held in their OFF-state. For detailed information · F39-U1E OptionalFunction Software please refer to “Details of F39-EU1E” in this data sheet. · F39-E1 Interface Unit !WARNING · F39-JB1C Interface Cable After setting the blanking function, check that the F3S-B detects a test The F39-U1E Optional Function Software is the WINDOWS® rod at any position in the F3S-B detection zone through which a per- -based software for use with the F39-E1 Interface Unit to pro- son reaches the hazardous part of the machine. If any positions are found by check above, install protective structures to there to prevent gram the F3S-B Safety Light Curtain, and provided with one intrusion which F3S-B can not detect. Failure to do so may result in 3.5 inch floppy disk. This software has the following features: serious injury. · Set the following functions to the F3S-B Perform the installation check and the periodical inspection described in the F3S-B manual. - Start interlock function Disconnect the outputs of the F3S-B from the load when program- - Relay monitoring function ming it using the F39-U1E software and with F39-E1 interface unit. - Blanking function Failure to do so may result in serious injury. · Display each axis and each input line condition of the F3S-B Do not connect the F39-E1 to a power supply with a voltage higher than · Change the ON delay time 24 VDC +20 %. Do not connect the F39-E1 to an AC power supply. G-40 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 · Connect the receiver extension cable (F39-JBxA-D option- machine. al, black color outer jacket) to the receiver. (The receiver · Connect the emitter extension cable (F39-JBxA-L optional, unit uses black color plastic caps.) gray color outer jacket) to the emitter. (The emitter uses · Connect the 0 V line of the power supply directly to protec- gray color plastic caps.) tive earth (PE). Note: Note:Be sure to wire correctly. Failure to do so may damage the F3S-B. Signal Name Wire Color Front View Pin No. of Extension Cable Receiver Emitter 1 Control output 2 Relay monitoring input White 2 24 VDC 24 VDC Brown 3 Control output 1 External test input Green 7 6 4 Instability output Interlock selection input Yellow 1 8 5 5 RS-485 (A) RS-485 (A) Grey 2 4 3 6 RS-485 (B) RS-485 (B) Pink 7 0 V0 VBlue 8 N.C. / reserved*1 N.C. / reserved Red *1. N.C. / reserved: do not connect Emitter Receiver E1: 24 VDC Power supply S1: External test switch K1, K2: Relay K3: Relay to indicate unstable condition RS-485(A) (Grey 5) RS-485(B) (Pink 6) S1 K1 K2 E1 K3 F3S-B G-41 Relay monitoring (White 1) Ext. test (Green 3) 24 VDC (Brown 2) 0 V (Blue 7) Interlock selection (Yellow 4) Instability (Yellow 4) 24 VDC (Brown 2) 0 V (Blue 7) Output 1 (Green 3) Output 2 (White 1) F3S-B F502-EN2-04.book Seite 42 Dienstag, 26. Juli 2005 5:48 17 When using START/RESTART FUNCTION When using optional RELAY MONITORING FUNCTION Emitter Receiver Emitter RS-485(A) (Grey 5) RS-485(B) (Pink 6) k1 S2 k2 S1 E1 E1 K3 k1, k2: Auxiliary contact to moni S2: Restart interlock reset switch tor the condition of the final relay Details of F39-EU1E Optional Function Kit 1. Installation 1.1 Preparation · F39-JB1C Interface cable 5 m cable length, M8 connector !WARNING (4 pins) Perform the installation check and the periodical inspection 30.5 5000 described in the F3S-B manual. Do not disassemble, repair or modify the F39-E1. Ø 15 Do not use the F39-E1 in flammable or explosive environ- Round vinyl-insulated cord ments. 5 mm dia. (32/0.1 mm dia.) 4 cores To use the F39-U1E software, the following items are neces- Unit : mm sary. · RS-232C cable (not included) · Personal Computer (not included) - Windows® 95, Windows® 98, or Windows NT® - 133MHz Pentium® processor or better 1.2 Component Names and Functions of the F39-E1 Interface Unit - 32MB RAM or higher for Windows® 95 and Windows® 98 SEND to RS-485 indicator (Red) - 64MB RAM or higher for Windows NT® SEND to RS-232C indicator (Yellow) - A 115kBd RS-232 serial interface port or better 9pin D-Sub Connector M8 Connector (RS-485) (RS-232C) · F39-E1 Interface Unit 114 35 Communication indicator (Green) SEND to RS-485 Indicator (Red) 8 60 Unit : mm 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. G-42 Safety Sensors / Components 24 VDC (Brown 2) 0 V (Blue 7) Interlock selection (Yellow 4) Instability (Yellow 4) 24 VDC (Brown 2) 0 V (Blue 7) Relay monitoring (White 1) Ext. test (Green 3) 24 VDC (Brown 2) 0 V (Blue 7) F502-EN2-04.book Seite 43 Dienstag, 26. Juli 2005 5:48 17 1.3 Hardware Connection Start/Restart interlock is a function which is selected by wiring. Refer to the instruction manual of the F3S-B for more detailed !WARNING information. Disconnect the outputs of the F3S-B from the load when program- ming it using the F39-U1E software and with F39-E1 interface unit. 2.2 Relay Monitoring Failure to do so may result in serious injury. Do not connect the F39-E1 to a power supply with a voltage higher than MPCEs (Machine Primary Control Elements) are usually re- 24 VDC +20 %. lays or contactors used to control hazardous movement di- Do not connect the F39-E1 to an AC power supply. rectly. The state of the MPCEs can be checked with the Relay monitoring function. 1.3.1 Wiring Diagram A voltage of 17 VDC to Vs (Supplied voltage to F3S-B) has to F3S- B be applied to the Relay monitoring input through the NC con- Emitter Receiver F39-U1E tacts of the MPCEs when the F3S-B control outputs are in the OFF-state (see the F3S-B manual for wiring information). To PC ensure this logic relation, the MPCEs must be safety ap- proved types, with forcibly guided contacts. Allowed Relay Delay Time RS-232C No.1 axis The allowed relay delay time can be set between 20 and 300 ms. This delay time has to be set at least 20 milliseconds RS-485(A) (Grey 5) Note 1 shorter than the Outputs ON delay time. RS-485(B) (Pink 6) Note 1 2.3 Outputs ON Delay F39-E1 You can set the ON delay time of control outputs between 80 and 400 ms. This corresponds to the time which the control F39- JB1C outputs go to ON-state after the detection zone is not inter- +24 V (Brown 1) rupted. 0V (Blue 3) Note: 1 .When the Relay monitoring function is also used, the ON delay time RS- 485(A) (Black 4) RS- 485(B) (White 2) must meet the formula below. 2 . ON delay time Allowed relay delay time + 20 ms After the Relay mon- Note 1: See the instruction manual of F3S-B for wiring itoring function is set, if the ON delay time does not meet the above formula, the ON delay time will be changed automatically into ”Allowed 1.3.2 Wiring Procedure relay delay time” + 20 ms. 2.4 Blanking 1. Connect the F3S-B (see the instruction manual of the F3S- With the Blanking function, one or more axes can be disabled. B for wiring.) This function is useful in an application where a part of the 2. Connect the Interface cable (F39-JB1C) to the Interface F3S-B detection zone is always interrupted. The Manual-set- unit (F39-E1). ting and the Teaching-setting are available to select the 3. Connect the 4 wires of the Interface cable to each appropri- blanked axes. ate line of the F3S-B. Note: 1 . In the case the blanked zone is not filled with structure completely and 4. Connect an RS-232C cable to the PC and the Interface remains some opening, the opening must be filled with the protective structure. unit. 2 .All axes can not be disabled. At least one axis needs to be active. 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. 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 inter- ruption must be equal or shorter as defined in the „Max. inter- ruption 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 se- lected, only the Start/restart interlock will be activate. F3S-B G-43 0V (Bluie 7) 24 VDC (Braun 2) 24 VDC (Braun 2) 0V (Bluie 7) Open Output 1 (Green 3) Open Output 2 (White 1) F3S-B F502-EN2-04.book Seite 44 Dienstag, 26. Juli 2005 5:48 17 3. Ratings and Performance Type F39-E1 Interface unit Supply voltage 24 VDC ± 20% (including 5 Vp-p ripple) Current Consumption 120 mA max. Interface RS-232C interface, RS-485 interface Indicator See 1-2 Connection method RS-485: 4pins, M 8 connector RS-232C: D-SUB connector, 9 pins Protection circuit RS 485 protection against wrong wiring Ambient Temperature During operation: –10 to 55° C (with no freezing) During storage: –25 to 70° C Ambient Humidity During operation : 35 to 85% RH (with no condensation) Ambient Humidity During storage: 35 to 95% RH Insulation Resistance 20 MΩ min. (at 500 VDC) Dielectric strength voltage 500 VAC 50/60 Hz for 1 min. Degree of Protection IEC60529 IP20 2 Shock resistance Normal operation: 150 m/s [15 G], ±X, ±Y and ±Z directions: 3 times Vibration resistance Normal operation: 10 to 55 Hz, double-amplitude: 0.3mm, X, Y and Z directions: 10 sweeps 2 Cable length RS-485 cable: 5 m (4 pin 0.25 mm ) RS-232C cable: Standard Materials Case: Aluminum Size 122 x 60 x 35 mm Conformity EMC Directive 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 ma- chine 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 A hazardous part of the machine can be reached only by passing through the sen- reached without passing through the sen- sor detection zone. sor detected zone. Some part of the operator’s body remains A worker is between the sensor detection in the detection zone while they are work- zone and a hazardous part of a machine. ing. !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 Reflecting surface D Emitter Receiver D Detection zone 5˚ 5˚ L Emitter Receiver D L Reflecting floor Distance between emitter and receiver (detection distance L) Minimum installation distance D 0.3 to 3 m 0.26 m 3 to 5 m L x tan 5° = L x 0.088 (m) F3S-B G-45 F3S-B 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. (Incorrect) (Incorrect) RS-485 RS-485 (Incorrect) Emitter 1 Receiver 1 RS-485 Emitter 2 Receiver 2 Alternate emitters and receivers Correct installations are shown below to prevent mutual interference. (Correct) (Correct) RS-485 RS-485 RS-485 (Correct) Emitter 1 Receiver 1 Emitter 2 Receiver 2 RS-485 (Correct) RS-485 RS-485 G-46 Safety Sensors / Components Emitter 1 Emitter 1 Receiver 1 Receiver 1 Receiver 1 Emitter 1 Emitter 2 Emitter 2 Emitter 2 Receiver 2 Receiver 2 Receiver 2 Emitter 2 Emitter 1 Receiver 2 Emitter 1 Receiver 2 Receiver 1 Emitter 2 Receiver 1 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 equip- (4.) The power supply automatically resets overcurrent ment, intended to be used as or with the safety related part protection characteristics (voltage drop). of control system to category 2, 1 or B as defined in the Eu- (5.) The power supply maintains an output holding time of ropean standard EN954-1. at least 20 ms. Do not use the F3S-B in category 3 or 4 systems. (6.) FG (frame ground terminal) must be connected to PE 2. A qualified person, as determind by local regulations, must (protective earth) when using a commercially available confirm that installation, inspection and maintenance are switching regulator. implemented correctly. (7.) The power supply must have output characterisitics re- 3. Do not short the output lines to the +24 V line. Doing so will quired for the power source for Class 2 Circuit or Lim- cause the output to be always ON, creating a hazardous sit- ited Voltage / Current Circuit as defined in UL508. uation. (8.) The power supply must conform to regulatory require- 4. Do not connect the F3S-B to a power supply with voltage ments and standards, regarding EMC and electrical higher than 24 VDC + 20%. Do not connect the F3S-B to an equipment safety, of the country where the F3S-B is in- AC power supply. stalled and where machinery will be operated, for ex- 5. Be sure to conduct inspections regularly. ample: The EMC Directive (industrial environment) 6. The F3S-B cannot be used in applications where hazard- and the Low Voltage Directive in EU. ous projectiles may exit the protected zone. 9. Do not use the F3S-B in a direct retroreflective configura- 7. Do not disassemble, repair or modify the F3S-B. tion. Otherwise detection may fail. 8. DC power supply units must satisfy all of the conditions be- low so that the F3S-B can comply with the applicable stan- dards IEC 61496-1 and UL 508. (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 F3S- B, 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 F3S-B 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 In the interest of product improvement, specifications are subject to change without notice. G-48 Safety Sensors / Components