Safety switching device safety-oriented speed monitoring, 24 V DC
SIEMENS

Industrial Relays

Safety switching device safety-oriented speed monitoring, 24 V DC

Nortécnica Ref:
EAN: 4011209860339

Description

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual start Basic device Maximum achievable PL according to EN 13849-1: e Maximum achievable SIL according to IEC 61508: 3 Speed monitor SIRIUS 3TK28 for reliable standstill and speed monitoring in machines and plants, e.g. with motors. The device is suitable for all commonly used sensors and has a release delay feature that can be set by the user. Through simple parameterization and permanent diagnostics on the display, faults can be quickly remedied at any time. Thanks to integrated protective door monitoring, the device ensures greater safety because access to the plant is allowed only in the safe state. Each device is available with various voltages as well as with screw-type or spring-loaded terminals. Accessories such as connecting cables, adapters and labels make handling easier. Safety is a SIRIUS business.

Technical Information

Attributes
Width
45
Model
-
Height
105.899999999
Depth
124.3
Release-delay
-
With approval according to UL
Yes
With detachable clamps
-
With start input
Yes
With feedback circuit
Yes
Number of outputs, safety related, undelayed, with contact
0
Number of outputs, safety related, delayed, with contact
0
Number of outputs, safety related, undelayed, semiconductors
0
Number of outputs, safety related, delayed, semiconductors
0
Number of outputs, signalling function, undelayed, with contact
0
Number of outputs, signalling function, delayed, with contact
0
Number of outputs, signalling function, undelayed, semiconductors
1
Number of outputs, signalling function, delayed, semiconductors
1
Type of electric connection
Screw connection
Suitable for rail mounting
No
Rated control supply voltage AC 50 Hz
110
Rated control supply voltage AC 60 Hz
110
Rated control supply voltage DC
110
With muting function
No
Type of safety according to IEC 614961
-
With approval for BG BIA
No
Suitable for monitoring of magnetic switches
No
Suitable for monitoring of proximity switches
Yes
Suitable for monitoring of emergency-stop circuits
No
Suitable for monitoring of optoelectronic protection equipment
No
Suitable for monitoring of position switches
Yes
Suitable for monitoring of tactile sensors
No
Suitable for monitoring of valves
No
Performance level according to EN ISO 138491
-
Stop category according to IEC 60204
0
Voltage type for actuating
EV000509
Evaluation inputs
-
SIL according to IEC 61508
3
With approval for TÜV
Yes
Brands
SIEMENS
Descrição Longa
SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual start Basic device Maximum achievable PL according to EN 13849-1: e Maximum achievable SIL according to IEC 61508: 3 Speed monitor SIRIUS 3TK28 for reliable standstill and speed monitoring in machines and plants, e.g. with motors. The device is suitable for all commonly used sensors and has a release delay feature that can be set by the user. Through simple parameterization and permanent diagnostics on the display, faults can be quickly remedied at any time. Thanks to integrated protective door monitoring, the device ensures greater safety because access to the plant is allowed only in the safe state. Each device is available with various voltages as well as with screw-type or spring-loaded terminals. Accessories such as connecting cables, adapters and labels make handling easier. Safety is a SIRIUS business.

Technical Sheet