AS8

( Aquasant )

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Control system Type AS8

Ex-classification:	II(1/2)G [EEx ia] IIC
Auxiliary voltage:	230V �10%, 50Hz
Relay contacts:	max. 1A, max. 250VAC, max. 250VA
Sensor circuitry:	(intrinsically safe, self monitoring) Uo:7.2V, lo:89mA, Co:13,5�F, Lo:5mH
Temperature range:	-20�C to 40�C
Response delay:	1 sec. �50%
Type of protection:	IP54
Dimensions:	HxWxD: 132x71x137 mm
Output:	2 resp. 3 potential-free change-over contact

Options:
Type AS8.2: With two sensor circuits and two potential free change-over contacts.
Type AS8.3: With three sensor circuits and three potential free change-over contacts.

To be operated with sensor type: AF1S, AF21, AF23, AF33, AF42

Controls:
Test button for the functional inspection of the appropriate sensor and the control system.

Self monitoring:
The patented self-monitoring triggers an alarm in case of malfunction of the sensor, a failure in the connection cable, or a fault in the control system.

PDF AS8 Datasheet
PDF AS8 Atex certificate