Photoelectrics Amplifier Type S142C.. -Processor controlled Amplifier relay for photoelectric switches Automatic or manual emitter power regulation Multiplex system, master/slave 20 ms cycle Self-diagnostic functions Alignment help Rated operational voltage: 24 VAC/DC, 115 VAC or 230 VAC Output 8 A/250 VAC SPDT relay LED indication: Automatic gain, output, level, emitter or receiver fault Product Description Ordering Key S142 C RXM 924 -Processor controlled dirt accumulation. Manual Type amplifier for one set of pho- or automatic emitter pow- Special function toelectric sensors, type er regulation. Master/ Slave Output type MOFTR. Utilising an 11-pin system fully multiplexed for R-Relay circular plug for easy con- high neighbour immunity. X-None nection. Two emitter codes available M-Manuel adj. 8 A SPDT relay output. Diag- for high neighbour immunity A-Manuel and automatic adj. nostics for sensor test during between two seperate mas- Power supply operation. Alignment help ter/slave networks. via LED. Level indication for Type Selection Function Ordering no. Ordering no. Ordering no. Supply: 24 VAC/DC Supply: 115 VAC Supply: 230 VAC 1) Manuel or Automatic adj. S142 C RXA 924 S142 C RXA 115 S142 C RXA 230 2) Manuel adj. S142 C RXM 924 S142 C RXM 115 S142 C RXM 230 1) 2) Amplifier can not be used as replacement in old systems, Amplifier direct replacement for S1423156xxx, only for if used in old systems all amplifiers must be replaced. replacement not for new design. Specifications Rated operational voltage (U ) Receiver Pins 6 & 8 B Pins 2 & 10 230 195 to 265 VAC, 45 to 65 Hz Supply voltage (open loop) 5 VDC 115 98 to 132 VAC, 45 to 65 Hz Short-circuit current 10 mA 924 20.4 to 27.6 VAC/DC Class 2 Input resistance 470 Rated operational power Emitter power AC supply 3.3 VA Power Settings on DIP switch no 4, 50 % or 100 % range AC/DC supply 1.6 VA / 1.4 W Sensitivity adjustment Delay on operate (t ) < 300 mS V Manual 240 Potentiometer Outputs Automatic /Auto LED ON) Potentiometer settings fully Relay Rating (AgCdO) (micro gap) counter clockwise Resistive loads AC1 8 A / 250 VAC (2500 VA) Max. sensing distance Maximum range indicated on DC1 0.2 A / 250 VDC (50 W) photoelectric switch data- or 2 A 25 VDC (50 W) sheets in 100 % settings Electrical life (typical) AC1 > 100.000 operations Rated insulation voltage (U ) 250 VAC I Output function Make or break on DIP-switch Relay SPDT Dielectric voltage >2.0 KVAC (rms) (contacts / electronics) Supply to sensors Emitter Pins 5 & 7 Rated impulse withstand volt. 4 kV (1.2/50 S) (contacts / Supply voltage (open loop) 15 V square wave electronics) (IEC 664) Current < 450 mA, short circuit Operating frequency (f) protected Light / Dark ratio 1:1 Output resistance 10 Relay output 20 HZ Specifications are subject to change without notice (18.09.2013) 1 S142C.. Specifications Response time Housing material NORYL SE1, light grey OFF-ON (t ) 20 mS x no. of systems ON Weight ON-OFF (t ) 20 mS x no. of systems OFF AC supply 200 g Environment AC/DC supply 125 g Overvoltage category III (IEC 60664) Approvals UL508, UL325, CSA Degree of protection IP 20 /IEC 60529, 60947-1) CE marking EN12445, EN12453, Pollution degree 3 (IEC 60664/60664A, EN12978 60947-1) Temperature Operating -20 to +50C (-4 to +122F) Storage -50 to +85C (-58 to +185F) Specifications Diagnostic flashes at a rate of 2 Hz. get better readings in the Dirt reserve If a fault occurs on either the If the wires are broken the alignment LED. For optimal detection emitter or receiver the Alarm Code B, Green LED flashes The ALARM output will fol- excess gain settings can LED and output will turn ON. at a rate of 4 Hz. low the Signal LED in align- be selected using the Level ment mode, so a Sensor Low/High DIP switch: Receiver fault Alignment tester (optional) can be con- High: Allows high dirt During normal operation the If the alignment DIP switch nected to serve as a remote build-up. receiver is monitored for is set the Yellow Signal LED indication during alignment Low: Allows detection of faults. Flashes according to the of the sensors. semi-transparent objects. If the wires are short-circuit- signal quality. NB In alignment mode the ed the Code A, Yellow LED Low frequency means weak output is off. Power settings flashes at a rate of 2 Hz. signal. To avoid a too strong If the wires are broken the Steady indication means Code A or B emitter the power can be Code A, Yellow LED flash- maximum signal. On long When two sensor pairs are reduced to 50% reducing es at a rate of 4 Hz. distance it is not possible to mounted close to each other the max distance to 25% get a steady signal but the it is recommended to select Emitter fault alignment is optimal when one set to Code A and the During normal operation the led flashes with the high- other to Code B to minimize the emitter is monitored for est frequency. crosstalk. faults. On short distance the sensi- If the wires are short-circuit- tivity can be reduced using ed the Code B, Green LED the potentiometer and then Operation Diagram Signal strength Weak attenuation Level Switch ta = Alarm delay (5s) tv = Power ON delay (0.3s) Power supply Object present, light beam interrupted Signal quality (yellow LED) t t A A Alarm (red LED) 2) Output ON: Break switching pin 1,3 t t 2) v v Make switching pin 1,3 t t t 2) Switching function selected by DIP-switch, inverted function on pin 1, 4 t t 2 Specifications are subject to change without notice (18.09.2013)