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MPA 81 Series

MPA 81 Series
4Pages

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MULTIPLEXED AMPLIFIER SERIES Description ■ Operation mode and max sensing range: Thru-beam: 0-35 m Diffuse proximity: 0-2 m ■ 230 V ac, 115 V ac, 24 V ac or 24 V dc supply voltage ■ Manual sensitivity adjustment ■ Adjustable on/off time delay ■ 8 relays or 8 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 81 is an 8-channel, multiplexed photoelectric amplifier, which is to be used in conjunction with 8 sets of remote transmitters LT and receivers LR, from the series 100, 110 and 120. The 8 channels operate independently of each other with their own set of remote transmitter and receiver. The multiplexing function ensures that optical cross talk between channels is prevented. The series offers a choice between 8 individual relays or 8 individual NPN/PNP transistor outputs, or 1 common relay and 1 common NPN/PNP transistor output which has an adjustable 0-10 sec on-off time delay. This amplifier series offers manual sensitivity adjustment for each individual channel, via integral potentiometers located on the front panel of the amplifier. Light or dark function and long or short range are switch selectable for each individual channel. Technical Data Telco Tsensors WWW.TELCOSENSORS.COM REMOTE PHOTOELECTRIC SYSTEMS I 1

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MULTIPLEXED AMPLIFIER SERIES 2 I REMOTE PHOTOELECTRIC SYSTEMS Telco /sensors

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MULTIPLEXED AMPLIFIER SERIES Wiring Diagrams Connect Loads to - for PNP output or Connect Loads to + for NPN output Power supply Wire Code R Red Bl Black Y Yellow S Shield Wire Code R Red Bl Black Y Yellow S Shield Power supply Connect load to + for NPN output or Connect load to - for PNP output Relay output C NO NC Load Wire Code R Red Bl Black Y Yellow S Shield REMOTE PHOTOELECTRIC SYSTEMS

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Dark operated Light operated Channel Long range Short range This switch is not in use MPA 81 A/C Common off delay Common output indicator Common on delay Common power on indicator Output indicator channel 1 Sensitivity adjustment channel 1 Signal status indicator channel 1 Dark operated Long range Output std. Light operated Short range Output inverted Telco reserves the right to change specifications without notice. 4 I REMOTE PHOTOELECTRIC SYSTEMS Telco /sensors

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MPA 81 Series 4Pages

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MPA 81 Series
4Pages