Symcod V3+ Manual page 16

IP Bridge V3/V3+ WWW.SYMCOD.COM
Relay #1 connection
1. Plug the positive of the external power source on pin 1 of JP1.
2. Plug the Gnd of the external power source on pin 2 of JP1.
3. Plug the Gnd of the load to control on pin 3 of JP1.
4. Plug the positive of the charge to control on pin 4 of JP1 for a normally closed
contact or on pin 5 of JP1 for a normally opened contact.
Connections examples relay #1
16