Relay Outputs; Failsafe Relay Outputs - Honeywell 301 Serie Mode D'emploi

Relay Outputs

The relay outputs will withstand up to 5 amps at 30 Vdc or 250 Vac (resistive load only). They can be used to
activate horns, strobes, etc. Refer to the drawing for proper wiring.

Failsafe Relay Outputs

When power is applied to the 301EM, these relays are also powered up. The devices connected to these out-
puts will be triggered when power is cut, which allows detection of power failures or interruptions.
The 301EM is factory configured in Normal mode, which means that the relay outputs are not in failsafe mode.
RELAY OUTPUTS
6 4 2
5
3
See the APPENDIX section for more details about
B-52 and ASHRAE 15 standard configurations.
Risk of electrical shock - disconnect all power (in-
put and relay) before servicing.
83
3+5
Normally
4+6
open
1+3
Normally
2+4
closed
1
N.O. N.C. N.O.
N.C.
N.O.
N.C.
N.O.
N.C.