
440R-D22R2 Guardmaster Dual Input Safety Relay (DI), 2 Dual Channel Universal Inputs, 1 N.C. Solid State Auxiliary Output
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Allen-Bradley® Guardmaster® single-function safety relays are designed to meet functional safety standards, such as ISO 13849-1 or IEC 62061, and they offer key functions to simplify installation and system complexity. In addition, information gathered from the GSR intelligent safety relays via the optional EtherNet/IP Interface helps minimize unplanned downtime, increase efficiencies, and enable The Connected Enterprise®. The Guardmaster Dual GuardLink Safety Relay further extends this capability to even share diagnostics and status information of safety switches and safety sensors connected in series via GuardLink
Allen-Bradley® Monitoring Safety Relay, Guardmaster, Dual Input (DI), 2 Dual Channel Universal Inputs, 1 N.C. Solid State Auxiliary Output
Specification Sheet
https://literature.rockwellautomation.com/idc/groups/literature/documents/in/440r-in058_-mu-p.pdf
