Main unit UE43-2MF Sick UE43-2MF3D2 (6024894)

Safety relays
Main unit UE43-2MF   Model Name UE43-2MF3D2 Part No. 6024894   Самое главное Evaluation unit for emergency stop pushbuttons and safety switches Cross circuit detection and sequence monitoring for the dual-channel input signal Supports discrepancy monitoring 2 safety outputs, 1 application diagnostic output Combines the advantages of classic relays and easy circuitry Manual or automatic reset Coded version for all plug-in positions Преимущества Complete monitoring and analysis of sensors The sequence monitoring function facilitates the monitoring of non-contact safety switches Fast diagnostics via the status information reduces downtime Fast tool-free exchange via coded pluggable terminals

Applications
	Type of switching amplifier:	Main unit
	Emergency stop pushbuttons:	Yes
	Safety switches:	Yes
	Safety Switch with mechanical lock:	-
	Two-hand control systems:	-
	Pressure sensitive mats:	-
	Opto-electronic protective devices:	-
	Opto-electronic protective devices without RES/EDM:	-
	Opto-electronic protective devices with RES/EDM:	-
	System part:	Safety relays

Functions
	Input circuit:	Single- or dual-channel
	Cross-circuit detection:	Yes
	Reset/restart:	Manual / automatic / configurable
	External device monitoring:	Yes
	Synchronous time monitoring:	-

Technical data
	Safety integrity level:	SIL3 (IEC 61508), SILCL3 (IEC 62061)
	Category:	Category 4 (EN ISO 13849)
	Performance level:	PL e (EN ISO 13849)
	B10d parameter:	1.26 * 1E 06 switching cycles (AC-15, 230 V, I = 1.5 A) 5.9*1E 06 switching cycles (AC-15, 230 V, I = 0.75 A) 4.35*1E 05 switching cycles (DC-13, 24 V, I = 2.5 A) 1*1E 07 switching cycles (DC-13, 24 V, I = 0.63 A)
	PFHd:	3.0 * 1E-08
	TM (mission time):	20 a
	Stop category:	0, EN 60204
	Width:	22.5 mm
	Contact type:	Positively driven
	Number of enable current contacts:	2
	Number of signalling current contacts:	1
	Operating voltage AC:	24 V AC
	Operating voltage DC:	24 V DC
	Maximum power consumption AC:	4.6 VA
	Maximum power consumption DC:	2.1 W
	Type of output:	Relay contacts
	Rated operating current (voltage):	4 A (230 V AC) 360 switching cycles/h 3 A (230 V AC) 3600 switching cycles/h 4 A (24 V DC) 360 switching cycles/h 2.5 A (24 V DC) 3600 switching cycles/h
	Maximum switching current:	6 A
	Maximum total current:	12 A
	Mechanical life (relay contacts):	1*1E 07 switching cycles
	Electrical life (relay contacts):	1*1E 05 switching cycles, dependent upon loading, details see operating instructions
	Enclosure rating:	IP 20
	Ambient operating temperature from ... to:	-25 °C ... 55 °C
	Connection type:	Plug-in terminals

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