MSI-SR4 - Safety Relay

Typical areas of application

• Two-channel E-STOP circuit in accordance with EN 954-1 up to and incl. category 4
  
  
• MSI-SR4 is the preferred option as two-channel protective door monitoring in accordance with EN 954-1 up to and incl. category 4
  
  
• MSI-SR4 is the preferred option as sequential circuit for Safety Light Devices, type 4, with relay or transistor outputs
  
  

enlarge image Guarding a robot area with S400 Safety Switches and MSI-SR4 Safety Relay