User manual

Bulletin 440R
Safety Relays & Controllers
5-22
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Rockwell Automation
SAFETY
Safety Monitoring Relays
Product Selection
 A broad range of safety functions
 Versatility through simple logic, reset and timing
configurations
 Single wire safety relay connection allows for ease of
installation and system flexibility
 Terminals are grouped together for power, inputs and
outputs for clear connection
 Compact solution saves energy and space on DIN rail
 Consistent terminal layouts and configuration allow
simplified installation
Inputs
No. of
Inputs
Safety
Outputs
Auxiliary
Outputs
Supply
Voltage Model Cat. No.
Single, Dual
Channel, N.C., Solid
State, Safety Mats
2 dual
channel
2 N.O.
1 S.S. 24V DC
DI
440R-D22R2
2 S.S. DIS
440R-D22S2
Single, Dual
Channel, N.C., Solid
State, Safety Mats
1
2 N.O. 1 S.S.
24V DC
SI
440R-S12R2
3 N.O. 1 N.C. CI
440R-S13R2
Expansion Module
⎯
4 N.O.
1 S.S. 24V DC
EM
440R-EM4R2
4 (0…300 s
off delay)
EMD
440R-EM4R2D
The new family of Allen-Bradley Guardmaster Safety Relays from Rockwell Automation includes six
units capable of monitoring a broad range of safety devices in a variety of applications. These six
units can achieve most of the functions safety systems require, helping simplify purchasing and parts
management. The family is designed to meet new functional safety standards, such as EN / ISO
13849-1 or EN / IEC 62061 and offers key functions to simplify installation and system complexity.
See publication S117-CA001… for complete product information.