Photoelectric Amplifier Series Multiplexed Amplifier Series MPA 41

Description

Operation mode and max sensing range: Thru beam : 0-35 m Diffuse proximity : 0-3 m 230 V ac, 115 V ac, 24 V ac or 24 V dcsupply voltage Manual sensitivity adjustment Adjustable on/off time delay 4 relays and/or 4 transistor individual outputs 1 relay and 1 transistor common output Switch selectable light or dark function Switch selectable long or short range Power, output and signal level indicators Screw terminals connection

The MPA 41 is to be used in conjunction with 4 sets of remotetransmitters LT and receivers LR, from the series 100, 110 and 120.The 4 channels operate independently of each other with their own set ofremote transmitter and receiver. The multiplexing function ensures that optical cross talk between channels is prevented. The series offers a choice between 4 individual relays and/or 4 individual NPN/PNPtransistor outputs, or 1 common relay and 1 common transistor outputwhich features an adjustable 0-10 sec on/off time delay.This amplifier series offers manual sensitivity adjustment for eachindividual channel via integral potentiometers located on the front panel of the amplifier. Light or dark function and long or short range is switch selectable for each individual channel. Technical Data

Supply voltage 24 V dc, 24 V ac, 115 V ac or 230 V ac Voltage tolerance +/– 15 % Power consumption Max. 6,5 VA OutputRelay 1 open / 1 close, 250 V ac / 3 A, 120 V ac / 5 A Transistor40 mA / 30 V dc Power on indicator Green LED Output indicatorRed LED Signal level indicator Green LED LR sensor failure indicator – LT sensor failure indicator– Sensor monitor LED drive– Hysteresis Approx. 35 % Operation frequencyMPA 41 A /B10 Hz MPA 41 C/D25 Hz MPA 41 A/B50 ms / 50 ms Response time t
ON / t
OFF MPA 41 C/D20 ms / 20 ms Delay t
ON / t
OFF MPA 41 B/D0 – 10 secHousing material Noryl

Environmental Data

Temperature, operation – 10 to +50 C Temperature, storage – 40 to +80 C Sealing classIP 30Approvals ab

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