Photoelectrics Amplifier Type S1425 * * * * * * * * Amplifier relay for photoelectric switches Sensitivity automatically adjusted Modulated and synchronized light 2 selectable frequencies on rotary switch Break switching function Supply voltage: 24 VDC, 24 VAC, 115 VAC, 230 VAC Output 8 A/250 V SPDT relay and 30 mA NPN LED-indications for relay, power limit and power supply ON * Plug-in module Product Description Ordering Key Amplifier relay for photoelectric switches types MOFR and MOFT. "S-System" plug-in housing. Autoadjusted sensitivity and power limit alarm output (NPN). 2 frequencies for modulated light selectable on rotary switch. Break switching function on relay output. Type Special function Output type Voltage supply Ordering no. Supply: 24 VDC Ordering no. Supply: 24 VAC Ordering no. Supply: 115 VAC Ordering no. Supply: 230 VAC S 1425 156 724 S 1425 156 024 S 1425 156 115 S 1425 156 230 S 1425 156 724 Type Selection Output Specifications Supply Specifications Switching function Contact output current (1&3) Continuous AC (Ie) AC1 Continuous DC (Ie) DC1 Contact life mechanical Contact life electrical Rated insulation voltage (Ui) Power supply AC types (UB) Rated operational voltage through pins 2 & 10 230 115 024 Voltage interruption Rated insulation voltage (Ui) Rated impulse withstand volt. Dielectric voltage Power supply DC types (UB) Rated operational volt. 724 Pin 2 positive & pin 10 negative Rated insulation voltage (Ui) Rated impulse withstand volt. Dielectric voltage Rated operational power AC supply DC supply Dielectric strength Dielectric voltage Rated impulse withstand volt. NPN Output (Pin 9) Continuous (Ie) Short-time (I) 8 A/250 VAC ohmic load 8 A/24 VDC ohmic load 30 x 106 operations 2,5 x 105 operations 250 VAC (contact/electronics) 2 kVAC (rms) 4 kV (1.2/50 s) 30 mA/30 VDC 50 mA/30 VDC Specifications are subject to change without notice (25.06.99) Overvoltage cat. III (IEC 60664) 230 VAC 15%, 45 to 65 Hz 115 VAC 15%, 45 to 65 Hz 24 VAC 15%, 45 to 65 Hz 40 ms 250 VAC (cont./elect.) 4 kV (1.2/50 s) 2.0 kVAC (rms) 24 VDC 15% None 800 V (1.2/50 ms) None 5 VA @ 230 VAC 3 W @ 24 VDC 1 S1425 General Specifications Mode of Operation Transmitter Supply voltage (open loop) Current S 1425 has a constant output level on pins 5-7. The regulator on the receiver (pins 6-8) keeps a constant amplitude on the input to the PLL device. Therefore a slow damping of the signal will not change the status of the relay. A fast damping of the signal (approx. 80%) will change the status of the relay (beam interrupted). If the damping is maintained, the regulator will increase the amplitude on the PLL device, and normal function is obtained. Output resistance Receiver Supply voltage (open loop) Short-circuit current Input resistance Modulating frequency Transmitter Frequency A Frequency B Operating frequency (f) Response time (output) (at 80% damping) OFF-ON (tON) ON-OFF (tOFF) Auto-adjust time constant Power ON delay Output function Indication Supply ON Output ON Power limit Environment Installation category Degree of protection Pollution degree Operating temperature Storage temperature Weight AC supply DC supply CE-marking Pins 5 & 7 (pin 7 negative) 8V square wave 200 mA short-circuit protected 27 Pins 6 & 8 (pin 8 negative) 8 VDC 18 mA 470 Approx. 5 kHz Approx. 3 kHz 10 Hz Max. 150 ms Max. 50 ms 1,8 s Approx. 0.6 s Break switching To achieve optimum performance by the auto-adjust system, the following operating ranges must be obtained: MOFT5: Distance approx. 1 to 2.5 m MOFT20: Distance approx. 2.5 to 7 m MOFT50: Distance approx. 7 to 20 m Wiring Diagrams LED, green LED, yellow LED, red II (IEC 60664) IP 20 (IEC 60529, 60947-1) II (IEC 60664/60664A, 60947-1) -20 to +50C (-4 to +122F) -50 to +85C (-58 to +185F) - Power limit output + 200 g 125 g Yes Power supply Operation Diagram Power supply Object present Light beam Power limit level Relay output Power limit output 2 Accessories - 11 pole circular socket - Socket cover for S111 - Socket cover for S411 - Hold down spring - Mounting rack - Front panel mounting bezel - Potentiometer knob lock S111, S111A, S411, ZPD11 BB1 BB4 HF SM13 FRS2 PL1 Delivery Contents * Amplifier * Packaging: styropor box Specifications are subject to change without notice (25.06.99)