Features
• Three adjustable, microprocessor controlled
sequential timers
> Trigger Delay – 0-7secs
> Timer#1 – 0-63secs
> Timer#2 – 0-63secs
• Two separately controlled SPDT relays each rated
2A @ 24VDC
• 12 or 24VDC operation easily selectable by
DIP switch
• LED status indicators for each relay
• Negative Trigger
OFF - ON
LED RELAY #1
LED RELAY#2
T
C
NO
NC
NC
NO
C
-
+
TM3X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
}
Relay #2
}
Relay #1
I N S T A L L A T I O N
TM3X
Timer Boards
®
ISTM3X
PCN110045
R07/11SH
©2011 RUTHERFORD CONTROLS INT’L CORP. WWW.RUTHERFORDCONTROLS.COM
USA: 2517 SQUADRON COURT, SUITE 104, VIRGINIA BEACH, VA 23453 • CANADA: 210 SHEARSON CRESCENT, CAMBRIDGE, ON N1T 1J6
PHONE • 1.800.265.6630 • 519.621.7651 • FAX: 1.800.482.9795 • 519.621.7939 • E-MAIL: [email protected]
Instructions
1.
Mount the timer board in a suitable location using the
supplied double-sided adhesive.
2.
Set DIP switches for voltage selection and time delay
requirements before applying power.
3.
Wire power, trigger and relay wiring as needed.
(See Application Notes for details)
4.
Test relay and time delay operation by activating
trigger while monitoring LED status indicators for
proper operation.
FIG. 1 – TM3X Timer Board
