The 4-Relay Board includes:

• Four relays to indicate status
  • General Alarm
  • System OK
  • fault Warning
  • Limit B
• Fused terminal block for 24 VDC remote access

Can be used to connect to remote indicator lights such as

• Oxigaf Remote indicator Rack Panel
• Oxigraf Hazardous Area Multi-light Status Indicator
• Oxigraf Control Room LED Multi-light Status Indicator

Can also be used connect to PLC inputs.