Honeywell 301C User Manual

510324 301C User Manual 19
4/07 Honeywell
Introduction
Relay Output
Relay Output
The relay output can withstand up to 5A at 30Vdc or 250Vac (resistive
load only). Relays can be used to activate horns and strobes. Although
each relay is programmed with a default setting (below), they can be
configured using the controller programming menu.
If relays are set to Normally closed, the relay is powered up with the
controller and the device linked to the relay is functioning. The relay will
shut down when the specified alarm condition is reached.
If the relay is set to normally open, the relay will remain off when the
controller is powered up and the device connected to the relay will only
be activated when the specified alarm condition is reached.
Note: These functions are reversed if the controller Failsafe mode has
been activated.
RELAY OUTPUTS
N.O.
N.C.
COMM
Normally closed
Normally open

Honeywell 301C Specifications

General

Controller Type	Temperature Controller
Control Mode	ON/OFF, PID
Input Voltage	100-240 VAC
Input	Thermocouple, RTD
Output	Relay, SSR
Operating Temperature	0 to 50°C
Contact Rating	5A @ 250 VAC (Relay)