General Purpose Relay Modules have three types 1 C/O, 2 C/O & 1C/O with Fuse as follows.

1. General Purpose Relay Module 1 C/O

                                GR41CO                                                                                                                      GR81CO

       

 
 Features:
  • LED & Freewheeling diode across coil
  • Jumpers for coil looping
Notes:
  • If Positive  Loop, place Jumper JXA. X - RELAY Number, No jumper on JXB.
  • If Negative Loop, place Jumper JXB. X - RELAY Number, No jumper on JXA.
  • While looping keep all jumpers at positive / negative loop or isolated. Never keep partial positive/negative looping as it causes short circuit at coil side.
  • Output Indications:
    O: NO (Normally Open)
    P: Common
    C: NC (Normally Closed)


    Specifications:

2. General Purpose Relay Module with Fuse 1 C/O 

                           GR41COF                                                                                                     GR81COF

                          

 Features:
  • Fuse at Pole
  • LED & Freewheeling diode across coil
  • Jumpers for coil looping
Notes:
  • If Positive  Loop, place Jumper JXA. X - RELAY Number, No jumper on JXB.
  • If Negative Loop, place Jumper JXB. X - RELAY Number, No jumper on JXA.
  • While looping keep all jumpers at positive / negative loop or isolated. Never keep partial positive/negative looping as it causes short circuit at coil side.
  • Output Indications:
    O: NO (Normally Open)
    P: Common
    C: NC (Normally Closed)

    Specifications:

3. General Purpose Relay Module 2 C/O 

                           GR42CO                                                                                                    GR82CO

                

Features:

  • LED & Freewheeling diode across coil
  • Jumpers for coil looping
Notes:
  • If Positive  Loop, place Jumper JXA. X - RELAY Number, No jumper on JXB.
  • If Negative Loop, place Jumper JXB. X - RELAY Number, No jumper on JXA.
  • While looping keep all jumpers at positive / negative loop or isolated. Never keep partial positive/negative looping as it causes short circuit at coil side.
  • Output Indications:
    O: NO (Normally Open)
    P: Common
    C: NC (Normally Closed)

    Specifications: