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  7. 3TK2851-2BB40

Siemens - 3TK2851-2BB40 SIEMENS SIRIUS SAFETY RELAY WITH CONTACTOR RELAY ENABLING CIRCUITS (EC) 24 V DC, 90 MM SPRING-TYPE TERMINAL EC INSTANTANEOUS: 2 NO EC DELAYED: 0 SC: 1NC AUTOSTART/MONITORED START BASIC DEVICE MAXIMUM ACHIEVED SIL: 2, PL: D

3TK28512BB40

Siemens 3TK2851-2BB40 Safety Relays
Images are for illustrative purposes only

Manufacturer: Siemens
SIEMENS SIRIUS SAFETY RELAY WITH CONTACTOR RELAY ENABLING CIRCUITS (EC) 24 V DC, 90 MM SPRING-TYPE TERMINAL EC INSTANTANEOUS: 2 NO EC DELAYED: 0 SC: 1NC AUTOSTART/MONITORED START BASIC DEVICE MAXIMUM ACHIEVED SIL: 2, PL: D

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SIRIUS safety relay with contactor relay enabling circuits (EC) 24 V DC, 90 mm Spring-type terminal EC instantaneous: 2 NO EC delayed: 0 SC: 1NC Autostart/monitored start Basic device Maximum achieved SIL: 2, PL: d This 3TK28 safety relay is being replaced by a device from the 3SK series.Safety is a SIRIUS business.

Product Information

Manufacturer: Siemens
Pricing Unit: Each
Weight: 0.780 kg (each)
Tariff code: 85364900
Generic code: 102
GTIN/UPC/EAN: 4011209548312

Product Details

ETIM Group: Relays
ETIM Class: Device for monitoring of safety-related circuits
SIL according to IEC 61508: 2
Stop category according to IEC 60204: 0
Voltage type for actuating: DC
Performance level according to EN ISO 13849-1: Level d
Evaluation inputs: One- and two-channel
Type of electric connection: Spring clamp connection
Width: 90mm
Number of outputs, signalling function, delayed, with contact: 0
Number of outputs, signalling function, delayed, semiconductors: 0
Number of outputs, signalling function, undelayed, with contact: 0
Depth: 108mm
Number of outputs, safety related, delayed, semiconductors: 0
Number of outputs, signalling function, undelayed, semiconductors: 0
Height: 132mm
Number of outputs, safety related, delayed, with contact: 0
Number of outputs, safety related, undelayed, semiconductors: 0
Number of outputs, safety related, undelayed, with contact: 0
Rated control supply voltage Us at AC 50HZ: - -
Rated control supply voltage Us at AC 60HZ: - -
Rated control supply voltage Us at DC: 24 - 24V
Release-delay: - -
With approval for BG BIA: true
With approval for TÜV: true
With start input: true
Suitable for monitoring of tactile sensors: false
Suitable for monitoring of magnetic switches: false
Suitable for monitoring of optoelectronic protection equipment: false
Suitable for monitoring of position switches: true
Suitable for monitoring of proximity switches: false
Suitable for monitoring of valves: false
With feedback circuit: true
With muting function: false
Suitable for monitoring of emergency-stop circuits: true
Rail mounting possible: false
With approval according to UL: true
With detachable clamps: true

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Kempston Controls is electrical and electronic components distributor, providing fuses, sensors, control components, industrial automation equipment and more. If you would like to discuss any of the parts which you see on our online store, please contact our dedicated sales centre on +353 (0) 42 9359393.

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