Relay Expansion Module

ESRE-4A2B-E Relay input Expansion Module, output 4NO 2NC

SKU: ESRE-4A2B-E
ESRE safety expansion module meet the PLe safety level of ISO 13849-1, and is suitable for the expansion of output contacts of safety relay expansion modules in industrial site with high safety requirement. It expands safety switch signal input of upper level into 4 NO safety output contacts and 2NC auxiliary output contacts. Product feature:
  • Design according to ISO13849-1 (Category 4, Ple).
  • Relay output: 4NO and 2 NC auxiliary contacts.
  • Inside circuit with cross-diagnose monitoring function.
  • Input power overvoltage protection.
  • Standard 35mm width guide mounting design.