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Catalogue Overview Standart Sensors

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Isolated switch professional amplifier WE77-RE2

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Switch AC 115 V/230 V

2-channel isolated switch amplifier

Control circuit designed for the direct current versions of manufacturer of ultrasonic sensors and manufacturer of proximity switches

230 V AC/115 V AC mains nominal voltage

Switching frequency 10 kHz

Each with 1 relay output with 1 changeover contact

One LED status display for each output relay Modular housing

For PNP-sensors the terminals 5 and 6, for NPN-senso rs the terminals 6 and 7 are to short ou t

Mode of operation: input closed - energising the relay/input open - relay de-energised

Switching Input Input Input supply

pnp npn

5.—.6 7 2 4 1+3-

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11 12 10 14 15 13 1

Output

Supply voltage


		WE77-RE2
	Supply
	Connection	terminals 17, 18
	Rated voltage	98 ... 126 V AC / 198 ... 253 V AC, 45 ... 63 Hz , switchabe
	Power consumption	approx. 7 VA
	Transfer characteristics
	Switching frequency	< 10 Hz
	Input
	Connection	terminals 2; 4
	Input signal	high: 24 V DC ± 20 %, 37 mA ow: < 1 V DC, < 0.5 mA
	Output
	Connection	termnas 10, 11, 12; 13, 14, 15 terminals 1+, 3-
	Current	160 mA at 60 °C , short-circuit proof
	Voltage	24 V DC ± 20 %
	Contact loading	AC: 250 V / 4 A / 500 VA / cos O > 0.7 DC: 220 V / 0.1 A; 60 V / 0.6 A; 24 V /4 A
	Mechanical life	10⁷ switching cycles
	Mechanical specifications
	Protection degree	P20
	Connection	self-opening apparatus connection lugs, max. conductor cross section 1 x 2.5 mm²
	Mass	approx. 650 g

in 8

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Subject to reasonable modifications due to technical advances.

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