Safety relays

UE10 series evaluation units are a comprehensive product family for the safe further processing of output signals. UE10 safety relays provide connection to tactile and opto-electronic safety components.

The product series

	Product	Category according to EN 954-1	Number of enable /signalling current paths	Input circuit (number of channels)
Main units
	UE10-2FG	4²⁾	2 / 0	1 or 2
	UE12-2FG¹⁾	4²⁾	2 / 0	1 or 2
	UE10-3OS	4²⁾	3 / 1	1 or 2
	UE23-2MF	4	2 / 1	1
	UE23-3MF	4	3 / 1	1
	UE42-2HD	4	2 / 1	2
	UE43-2MF	4	2 / 1	1 or 2
	UE43-3MF	4	3 / 1	1 or 2
	UE43-6MF	4	6 / 4	1 or 2
	UE43-3AR	4	3 / 1	1 or 2
	UE43-4AR	4	4 / 0	1 or 2
	UE44-3SL	4	3 / 0	1 or 2
	UE45-3S1	4	3 / 0	1 or 2
	UE45-4S1 (as from 06/09)	4	4 / 1	1 or 2
	UE45-6S1 (as from 06/09)	4	6 / 1	1 or 2
	UE48-2OS	4	2 / 1	1 or 2
	UE48-3OS	4	3 / 0	1 or 2
	UE49	4	2 / 1 3 / 0	3 x 2
	LE20	2	2	2
Expansion units
	UE10-4XT	-	4 / 2	-
	UE11-4DX	-	4 / 2	-

1) Cascadable main unit

2) Same as protective device