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ALLEN-BRADLEY

GUARDMASTER 440C-CR30 SAFETY RELAY

440C-CR30-22BBB
2071280

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The ALLEN-BRADLEY 440C-CR30-22BBB is a software configured safety relay that delivers PLe SIL 3 safety performance with flexible I/O and communication options. It provides 22 safety I/O channels and supports diagnostics and configuration via the embedded serial port and USB programming port, making setup and maintenance straightforward. Two plug-in slots allow expansion or customization for system-specific safety functions, while operation on 24.0V DC suits standard control panel power. Ideal for machine builders and safety engineers who need a configurable safety relay for industrial safety circuits.
allen-bradley-440c-cr30-22bbb
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Product Overview

Product ID:
2071280
Manufacturer Part Number:
440C-CR30-22BBB
EAN:
00885630966694
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

Specification

Depth:
80 mm
Height:
90 mm
Model:
Basic device
Performance level according to EN ISO 13849-1:
Level e
Release-delay:
0...300 s
SIL according to IEC 61508:
3
Stop category according to IEC 60204:
0 + 1
Suitable for monitoring of emergency-stop circuits:
yes
Suitable for monitoring of magnetic switches:
yes
Suitable for monitoring of optoelectronic protection equipment:
yes
Suitable for monitoring of position switches:
yes
Suitable for monitoring of proximity switches:
yes
Suitable for monitoring of tactile sensors:
yes
Suitable for monitoring of valves:
yes
Suitable for rail mounting:
yes
Supply voltage DC:
24...24 V
Type of electric connection:
Screw connection
Type of safety according to IEC 61496-1:
4
Voltage type (supply voltage):
DC
Width:
100 mm
With approval according to UL:
yes
With detachable clamps:
no
With feedback circuit:
yes
With muting function:
yes
With start input:
yes

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