Wiring Diagram For Dry Contact Relay. I was trying the normally open no relay contact. The dry contacts on the spst relay complete the circuit in the boiler to call for heat and the dry contacts in the fcr energize the system pump.
Dry contact input operation. Pam 3 the pam 3 relay provides a 30 a form a contact. Use a screwdriver to loosen the holding screws in the contact blocks for the wires.
Wiring diagram a 328003 6 18 kw tb1 figure 9 a 328003 tb1 figure 10 a 336415 tb1 and tb2 figure 11 a 352160 tb1 tb2 tb3 and tb4 figure 12 figure 3.
There are different kinds of relays for different purposes. Wiring a contact wiring diagram 500. The e3point relays are just dry contact and the configuration can be normally closed or normally open depending on the needs of the situation 120 250 vac 5 a max and 32 vdc 2 a max. Wire the inputs and the auxiliary contacts.