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Catalog

Siemens 3SK1220-1AB40 safety relay

Brand:Siemens
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SKU:348200
Siemens 3SK1220-1AB40 safety relay
HAB
Manufacturer
HAN
GTIN
In stock
€159.15
11
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Description
Features
Reviews

SIRIUS safety relay input extension Advanced Input extension for an additional 2-channel or two 1-channel sensors Us = 24 V DC screw connection SIRIUS 3SK1 sensor extension for safety-related extension of the Advanced basic devices. The 3SK1220 sensor extension enables simple and flexible integration of additional sensors into the 3SK system without additional wiring between the devices. The device monitors two 1-channel or one 2-channel sensor regardless of the type of output (potential-free or non-floating). The devices are all available with screw or spring-loaded connection (push-in). The 3SK safety relays replace the proven 3TK28 series. Safety is a SIRIUS business. SIRIUS 3SK1 sensor extension for safety-related extension of the Advanced basic devices. The 3SK1220 sensor extension enables simple and flexible integration of additional sensors into the 3SK system without additional wiring between the devices. The device monitors two 1-channel or one 2-channel sensor regardless of the type of output (potential-free or non-floating). The devices are all available with screw or spring-loaded connections (push-in). The 3SK safety relays replace the proven 3TK28 series. Safety is a SIRIUS business.

Property Value
Suitable for monitoring position switches: yes
Suitable for monitoring magnetic switches: yes
With UL approval: yes
With muting function: no
Mounting rail mounting possible: no
Performance level according to EN ISO 13849-1: Level e
Suitable for monitoring optoelectronic protective devices: yes
Suitable for monitoring EMERGENCY STOP circuits: yes
Rated control supply voltage Us at DC: 24 V
Width: 17.5 mm
Height: 100 mm
Depth: 121.6 mm
With removable terminals: no
With start input: yes
With feedback loop: no
SIL according to IEC 61508: 3
Features
HAB
Manufacturer
HAN
GTIN
Rated control supply voltage Us at DC
Width
Height
With removable clamps
Performance Level according to EN ISO 13849-1
SIL according to IEC 61508
Depth
Mounting rail possible
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