Instruction Manual
MAN-028
7
www.macmedical.com
Timer (S0050)- Specifications and Terminal Connections
The timer is an Elapsed Time Indicator that is powered by an internal 3 volt lithium battery.
It comes pre-assembled in its housing and ready for mounting to the sink.
Specification
Description
Start/Stop Input
NPN, Contact Closure; Accumulates time when connected to common; Low State:
< 1.0 VDC, High State: > 2.0 VDC (28VDC max)
Security Input
Allows access to panel reset and programming features
Remote Reset Input
NPN or Contact Closure to common; level sensitive
Power Source
Single or dual 3V Lithium battery; typical 5 years life w/single battery, 10 years
w/dual batteries
Ranges & Resolution
Seconds, minutes to 1/10, hours to 1/10,hours: minutes: seconds
Display
12 mm high, Supertwist LCD; 7 digits; “Low Bat” indicator
Backlighting
Green Illumination over whole viewable area. Requires 10 to 28 VDC power source
Dimensions & Mounting See dimensions picture below. Panel Mount with supplied mounting bracket and
gasket
Connections
Screw terminals
Weight
Approximately 64 grams (2.25 ounces)
Rear Terminal Connections
Dimensions of Timer
5
6
7
8
4
3
2
1
72mm (2.83")
68mm (2.66")
33mm
(1.30")
36mm
(1.42")
5. Front Panel Program Enable - Allows access to
program mode when tied to common
6. Not Used
7. Not Used
8. DC Supply Input - For backlighting
1. Common
2. Not Used
3. Timing Enable - NPN or dry
contact inputs
4. Remote Reset - Resets time value
when tied to common
5
6
7
8
4
3
2
1
+
-
10 - 28 VDC
