S142ARNN042

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 faultProduct DescriptionOrdering KeyS142 A RNN924µ-Processor controlled amplifier for one set of photoelectricsensors, type MOFTR.Utilising an11-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.TypeSpecial functionOutput type(R-Relay, N-NPN, P-PNP, T-Test) Power supplyType SelectionFunction Ordering no. Ordering no.Ordering no.Ordering no. diameterSupply: 24 VAC/DCSupply: 24 VAC Supply: 115 VAC Supply: 230 VACNPN output & Test inputS142 A RNT 924 S142 A RNT 024S142 A RNT 115S142 A RNT 230NPN 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 2301) Amplifier replacement for S1420156xxxSpecificationsRated operational voltage (UB)Pins 2 & 10230 195 to 265 VAC, 45 to 65 Hz115 98 to 132 VAC, 45 to 65 Hz024 20.4 to 27.6 VAC, 45 to 65 Hz924 20.4 to 27.6 VAC/DC Class 2Rated operational powerAC supply 3.3 VAAC/DC supply 1.6 VA / 1.4 WDelay on operate (tV) < 300 mSOutputsRelay 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 operationsTransistor output dataOutput current(Ie)< 100 mA @ 10-40 VDC (max. load capacity 100 nF)Voltage drop(Ud)< 2,5 VDC @ 100 mAOutput function Make or break on DIP-switchRelaySPDTTransistor NPN / PNP, 100 mA,10-40 VDCAlarmNPN / PNP, 100 mA,10-40 VDCDelay on alarm 10 secTest input (Mute) NPNPNPEmitter enabled> 5.0 VDC < VCC - 3 VDC Emitter disabled< 3.0 VDC > VCC - 5 VDC Imax @ 40 VDC1 mAProtection outputtransistor Reverse polarity, short circuit and transientsSupply to sensorsEmitter Pins 5 & 7Supply voltage (open loop) 15 V square waveCurrent < 450 mA, short circuit protectedOutput resistance 10 ΩReceiverPins 6 & 8Supply voltage (open loop) 5 VDC Short-circuit current 10 mA Input resistance470 ΩSpecifications are subject to change without notice (27.06.2014) 1