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Siemens - 3TK2850-1AJ20 SIEMENS SIRIUS SAFETY RELAY WITH CONTACTOR RELAY ENABLING CIRCUITS (EC) 115 V DC, 90 MM SCREW TERMINAL EC INSTANTANEOUS: 3 NO EC DELAYED: 0 SC: 0 AUTOSTART/MONITORED START BASIC DEVICE MAXIMUM ACHIEVED SIL: 2, PL: D

3TK28501AJ20

Siemens 3TK2850-1AJ20 Electrical Contactors
Images are for illustrative purposes only

Manufacturer: Siemens
SIEMENS SIRIUS SAFETY RELAY WITH CONTACTOR RELAY ENABLING CIRCUITS (EC) 115 V DC, 90 MM SCREW TERMINAL EC INSTANTANEOUS: 3 NO EC DELAYED: 0 SC: 0 AUTOSTART/MONITORED START BASIC DEVICE MAXIMUM ACHIEVED SIL: 2, PL: D

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SIRIUS safety relay with contactor relay enabling circuits (EC) 115 V DC, 90 mm Screw terminal EC instantaneous: 3 NO EC delayed: 0 SC: 0 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: 0.700 kg (each)
Tariff code: 85364900
Generic code: 102
GTIN/UPC/EAN: 4011209548176

Product Details

ETIM Group: Relays
ETIM Class: Device for monitoring of safety-related circuits
Stop category according to IEC 60204: 0
Evaluation inputs: One- and two-channel
Type of electric connection: Screw connection
SIL according to IEC 61508: 2
Performance level according to EN ISO 13849-1: Level d
Voltage type for actuating: AC
Number of outputs, safety related, undelayed, with contact: 0
Number of outputs, signalling function, delayed, semiconductors: 0
Number of outputs, safety related, undelayed, semiconductors: 0
Number of outputs, safety related, delayed, with contact: 0
Width: 90mm
Height: 132mm
Number of outputs, safety related, delayed, semiconductors: 0
Number of outputs, signalling function, delayed, with contact: 0
Number of outputs, signalling function, undelayed, with contact: 0
Number of outputs, signalling function, undelayed, semiconductors: 0
Depth: 108mm
Rated control supply voltage Us at AC 50HZ: 115 - 115V
Rated control supply voltage Us at AC 60HZ: 115 - 115V
Rated control supply voltage Us at DC: - -
Release-delay: - -
Suitable for monitoring of magnetic switches: false
Suitable for monitoring of optoelectronic protection equipment: false
With approval for BG BIA: true
Suitable for monitoring of emergency-stop circuits: true
Suitable for monitoring of position switches: true
Suitable for monitoring of proximity switches: false
Suitable for monitoring of tactile sensors: false
With approval according to UL: true
With approval for TÜV: true
With muting function: false
With start input: true
Rail mounting possible: false
Suitable for monitoring of valves: false
With detachable clamps: true
With feedback circuit: true

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