Revision B • 7/00
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23
2 Installation
Module Connections
"C" Relay Contact
J2 3
"N/O" Relay Contact
J2 1
Timer
Module
Logic
Opto-relay
"C" Relay Contact
J2 3
Timer
Module
Logic
Opto-relay
Remote Timer
Ground
Reset / Start
Remote Timer
Ground
Reset
Start
"N/O" Relay Contact
J2 1
TIMER MODULE REMOTE
CONNECTION
There are two connectors on the Timer module. The 8-
pin connector is pre-wired to the internal Clock/Timer
Assembly. A 3-pin connector is available for resetting and
starting a remote timer.
Two normally-open “relay contacts” are used to connect
to the Timer. Typically the relay contacts connect to the
reset and ground connections on the timer as shown in
the examples below. See Chapter 3
Timer Control Module
for more information.
Typical Timer Reset Connections
Connection When Timer Has Separate Reset and Start Logic Inputs
Connection When Timer Resets and Auto Starts With a Single Reset Pulse
PIN
SIGNAL
FUNCTION
1
Logic GND
Logic ground
2
+12 D
+12 volt supply
3
Start
Start command
4
Stop
Stop command
5
Reset
Reset command
6
Hold
Hold command
7
spare
- - -
8
spare
- - -
Timer
(pre-wired)
Remote Timer Reset
(wire insertion end view on
all connector drawings)
Timer Module Connectors
3
2
1
SIGNAL
FUNCTION
Relay
Contact “C”
spare
- - -
Relay
Contact “N/O”
8
7
6
5
4
3
2
1
Remote
Timer
Reset
Timer
