Photoelectrics Amplifier Type S142A.. • µ-Processor controlled • Amplifier relay for photoelectric switches • Automatic or manual emitter power regulation • Self-diagnostic functions • Alignment help • Timer option, S142B.. • Rated operational voltage: 24 VAC/DC, 24 VAC, 115 VAC or 230 VAC • Output 8 A/250 VAC SPDT relay and 100 mA NPN • LED indication: Automatic gain, output, level, emitter or receiver fault Product Description Ordering Key S142 A RNN924 µ-Processor controlled amplifier for one set of photoelectricsensors, type MOFTR.Utilising an 11-pin circular plug for easy connection. 8 A SPDT relay output, NPN / PNP transistor output or alarm output. Diagnostics for sensor test during oper- ation. Alignment help via LED or alternation of alarm output.Level indicationfor dirt accumulation. Manual or automaticemitterpower regulation.Twoemitter codes available for high neighbour immunity. Type Special function Output type (R-Relay, N-NPN, P-PNP, T-Test) Power supply Type Selection Function Ordering no. Ordering no.Ordering no.Ordering no. diameterSupply: 24 VAC/DCSupply: 24 VAC Supply: 115 VAC Supply: 230 VAC NPN output & Test inputS142 A RNT 924 S142 A RNT 024S142 A RNT 115S142 A RNT 230 NPN output & Alarm output S142 A RNN 9241)S142 A RNN 0241)S142 A RNN 1151)S142 A RNN 2301) PNP out., PNP alarm & TestS142 A PPT 924 S142 A PPT 115S142 A PPT 230 1) Amplifier replacement for S1420156xxx Specifications Rated operational voltage (UB) Pins 2 & 10230 195 to 265 VAC, 45 to 65 Hz 115 98 to 132 VAC, 45 to 65 Hz 024 20.4 to 27.6 VAC, 45 to 65 Hz 924 20.4 to 27.6 VAC/DC Class 2 Rated operational power AC supply 3.3 VA AC/DC supply 1.6 VA / 1.4 W Delay on operate (tV) < 300 mS Outputs Relay Rating (AgCdO)µ (micro gap) Resistive loads AC1 8 A / 250 VAC (2500 VA) DC1 0.2 A / 250 VDC (50 W) or 2 A 25 VDC (50 W) Electrical life (typical) AC1 > 100.000 operations Transistor output data Output current(Ie)< 100 mA @ 10-40 VDC (max. load capacity 100 nF) Voltage drop(Ud)< 2,5 VDC @ 100 mA Output function Make or break on DIP-switch RelaySPDT Transistor NPN / PNP, 100 mA, 10-40 VDC AlarmNPN / PNP, 100 mA, 10-40 VDC Delay on alarm 10 sec Test input (Mute) NPNPNP Emitter enabled> 5.0 VDC < VCC - 3 VDC Emitter disabled< 3.0 VDC > VCC - 5 VDC Imax @ 40 VDC1 mA Protection output transistor Reverse polarity, short circuit and transients Supply to sensors Emitter Pins 5 & 7 Supply voltage (open loop) 15 V square wave Current < 450 mA, short circuit protected Output resistance 10 Ω ReceiverPins 6 & 8 Supply voltage (open loop) 5 VDC Short-circuit current 10 mA Input resistance470 Ω Specifications are subject to change without notice (27.06.2014) 1
All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.