Photoelectrics Amplifier Type S142B.. -Processor controlled Amplifier relay for photoelectric switches Automatic or manual emitter power regulation Self-diagnostic functions Alignment help 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 B RNN 924 -processor controlled alarm output. Diagnostics Type am pli fier for one set of for sensor test during oper- Special function photoelectric through beam ation. Alignment help via Output type sensors, type MOF.., MMF.. LED or alternation of alarm (R-Relay, N-NPN, P-PNP, T-Test) and MNF (see separate output. Level indication for Power supply datasheet for MMFTR15 and dirt accumulation. Manual or MOFT20). Utilizes an 11-pin automatic emitter power reg- circular plug for easy con- ulation. Two emitter codes nection. available for high neighbour 8 A SPDT relay output, NPN immunity. ON- or OFF delay / PNP transistor output or adjustable up to 10 sec. Type Selection Function Ordering no. Ordering no. Ordering no. Ordering no. Supply: 24 VAC/DC Supply: 24 VAC Supply: 115 VAC Supply: 230 VAC NPN output & Test input S142 B RNT 924 S142 B RNT 115 S142 B RNT 230 1) 1) 1) 1) NPN output & Alarm output S142 B RNN 924 S142 B RNN 024 S142 B RNN 115 S142 B RNN 230 PNP out., PNP Alarm & Test S142 B PPT 924 S142 B PPT 115 S142 B PPT 230 1) Amplifier replacement for S1421156xxx All amplifiers are provided with ON & OFF delay Specifications Rated operational voltage (U ) Alarm NPN / PNP, 100 mA, B Pins 2 & 10 230 195 to 265 VAC, 45 to 65 Hz 10-40 VDC 115 98 to 132 VAC, 45 to 65 Hz Delay on alarm 10 sec 024 20.4 to 27.6 VAC, 45 to 65 Hz Test input (Mute) NPN PNP 924 20.4 to 27.6 VAC/DC Class 2 Emitter Enabled > 5.0 VDC < V - 3 VDC CC Rated operational power Emitter Disabled < 3.0 VDC > V - 5 VDC CC AC supply 3.3 VA Imax 40 VDC 1 mA AC/DC supply 1.6 VA / 1.4 W Protection output Delay on operate (t ) < 300 mS transistor Reverse polarity, short circuit V and transients Outputs Relay Rating (AgCdO) (micro gap) Supply to sensors Resistive loads AC1 8 A / 250 VAC (2500 VA) Emitter Pins 5 & 7 DC1 0.2 A / 250 VDC (50 W) Supply voltage (open loop) 15 V square wave or 2 A 25 VDC (50 W) Current < 450 mA, short circuit Electrical life (typical) AC1 > 100.000 operations protected Transistor output data Output resistance 10 Output current (I ) < 100 mA 10-40 VDC Receiver Pins 6 & 8 e (max. load capacity 100 nF) Supply voltage (open loop) 5 VDC Voltage drop (U ) < 2,5 VDC 100 mA Short-circuit current 10 mA d Output function Make or break on DIP-switch Input resistance 470 Relay SPDT Transistor NPN / PNP, 100 mA, 10-40 VDC Specifications are subject to change without notice (20.03.2020) 1 S142B.. Specifications Emitter power Response time Power Settings on DIP switch no 4, OFF-ON (t ) 0.1 10 s ON 50 % or 100 % range ON-OFF (t ) 0.1 10 s OFF Sensitivity adjustment Environment Manual 240 potentiometer Overvoltage category III (IEC 60664) Automatic (Auto LED ON) Potentiometer settings fully Degree of protection IP 20 /IEC 60529, 60947-1) counter clockwise Pollution degree 3 (IEC 60664/60664A, 60947-1) Max sensing distance Maximum range indicated on photoelectric switch data- Temperature sheets in 100 % settings Operating -20 to +50C (-4 to +122F) Storage -50 to +85C (-58 to +185F) Rated insulation voltage (U ) 250 VAC I Housing material NORYL SE1, light grey Dielectric voltage >2.0 KVAC (rms) (contacts / electronics) Weight AC supply 200 g Rated impulse withstand volt. 4 kV (1.2/50 S) (contacts / AC/DC supply 125 g electronics) (IEC 664) Approvals UL508, UL325*, CSA Operating frequency (f) Light / Dark ratio 1:1 CE marking EN12445, EN12453**, Relay output 5 Hz min delay EN12978 Transistor output 5 Hz min delay * Must be approved in the final door installation ** EN12453 (apply only when using Carlo Gavazzi MOF sensors with 2 and 5 degree optical angle) Specifications Diagnostic If the wires are short-circuit- On short distance the sensi- other to Code B to minimize If a fault occurs on either the ed the Code B, Green LED tivity can be reduced using crosstalk. emitter or receiver the Alarm flashes at a rate of 2 Hz. the potentiometer and then LED and output will turn ON. If the wires are broken the get better readings in the Dirt reserve Code B, Green LED flashes alignment LED. For optimal detection Receiver fault at a rate of 4 Hz. excess gain settings can During normal operation the The ALARM output will fol- be selected using the Level receiver is monitored for Alignment low the Signal LED in align- Low/High DIP switch: faults. If the alignment DIP switch ment mode, so a Sensor High: Allows high dirt If the wires are short-circuit- is set the Yellow Signal LED tester (optional) can be con- build-up. ed the Code A, Yellow LED Flashes according to the nected to serve as a remote Low: Allows detection of flashes at a rate of 2 Hz. signal quality. indication during alignment semi-transparent objects. If the wires are broken the Low frequency means weak of the sensors. Code A, Yellow LED flash- signal. NB In alignment mode the Power settings es at a rate of 4 Hz. Steady indication means output is off. To avoid a too strong maximum signal. On long emitter the power can be Emitter fault distance it is not possible to Code A or B reduced to 50% reducing During normal operation get a steady signal but the When two sensor pairs are the max distance to 25% the emitter is monitored for alignment is optimal when mounted close to each other faults. the led flashes with the high- it is recommended to select est frequency. one set to Code A and the 2 Specifications are subject to change without notice (20.03.2020)