Product Description; Overview - Siemens 3TK2810-1 System Manual

Safety relays, safety-related speed monitor, industrial controls

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Product description

2.1

All key product features at a glance

General information:

● TÜV approval / UL approval

– Suitable for use in applications to Level (SIL) 3 in accordance with IEC 61508

– SIL claim limit (SIL CL) 3 in accordance with IEC 62061

– Performance Level (PL) e in accordance with EN ISO 13849-1

– in accordance with EN 60204

● Width 45 mm

● Frequencies from 1Hz to 400 kHz can be monitored depending on the sensor used.

Sensors:

● 1-channel or 2-channel protective door monitor

● Monitoring of a release magnet (spring-locked tumbler)

● PNP or NPN initiators adjustable

● Connection of different encoders possible (sin/cos, TTL, HTL)

Please note the signal shape in Chapter Technical data (Page 63).

● Connection of NAMUR initiators possible (note device versions)

Outputs:

● 2 enabling circuits with positively-driven contacts (2-channel configuration)

● 2 semiconductor signaling outputs

Times:

● Adjustable start override (0 to 20 s)

● Adjustable release delay time (0 to 600 s)

● Adjustable switch-off monitoring (0.5 to 600 s)

3TK2810-1 safety-related speed monitor

System Manual, 01/2011, 926246402000 DS 02

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