
ADJUSTMENT PROCEDURE
Select the range where the desired trip voltage falls in
between the choices shown on the chart shown below. The
same Range Chart is also screened on the unit.
Set the dial to the difference between the desired voltage and
the low number selected.
TROUBLESHOOTING
Should the Model 2629 AC/DC Voltage Monitor fail to operate,
check all connections. Verify that the proper voltage is
present, and check all fuses. Should problems persist,
contact the factory at 800-862-2875, for assistance (Monday
thru Friday, 8 a.m. to 5 p.m. CST).
WARRANTY
The
Model 2629 AC/DC Voltage Monitor
is warranted to be
free from defects in materials and workmanship, and is
covered by our exclusive
5-year Unconditional Warranty
. If
this device fails to operate, for any reason, we will repair or
replace it, free, for five years from the date of purchase.
Contact the Time Mark Sales department, Monday through
Friday; 8 a.m. to 5 p.m., CST, for further details.
INSTALLATION
Connect the voltage to be monitored to the socket using
the Pin Diagram pictured on this data sheet and on the
unit as a reference (contacts are shown in the de-
energized condition).
The output contacts used will depend on whether the
Model 2629 is used to detect over-voltage or under-
voltage, and whether the unit will shut off a load, or trip
an alarm.
The monitor’s internal relay will energize when the input
voltage is above the trip level setting. This allows the
unit to be set to detect over-voltage (relay will energize
on fault). The L E D indicator will illuminate whenever
the relay is energized.
NOTE:
When installing the
Model 2629 Voltage Monitor
in
areas of high humidity or contamination, it is recommended that
the base area and all exposed metal parts of the socket be coated
liberally with a good quality silicon grease, such as Dow Corning
DC-4 or DC-4X. Insert the unit into the socket and wipe off
excess grease around the base. This will prevent the entrance of
moisture and other contaminates into the base and socket areas.
PIN DIAGRAM
WARNING
THE MODEL 2629 IS NOT TO BE USED IN
APPLICATIONS WHERE VOLTAGES
IN EXCESS OF 300 VAC
ARE TO BE MONITORED OR SWITCHED.
POWER
0
5
10
15 20
25
30
35
RELAY ENERGIZED
ON
OFF
—OPEN—
1 2 3 4
LED Indicator
Dip Switch
Dial adjustment
SWITCHES
SWITCH
1 2 3
RANGE
4
0 0 0
15 - 50
ON=DC
1 0 0
45 - 80
OFF=AC
0 1 0
75 - 110
1 1 0
105 - 140
0 0 1
135 - 170
1 0 1
165 - 200
0 1 1
195 - 230
1 1 1
225 - 260
0=OFF 1= ON
MODEL 2629
AC/DC Voltage Monitor
READ ALL INSTRUCTIONS BEFORE INSTALLING, OPERATING OR SERVICING THIS DEVICE.
KEEP THIS DATA SHEET FOR FUTURE REFERENCE.
GENERAL SAFETY
POTENTIALLY HAZARDOUS VOLTAGES ARE PRESENT AT THE TERMINALS OF THE MODEL 2629.
ALL ELECTRICAL POWER SHOULD BE REMOVED WHEN CONNECTING OR DISCONNECTING WIRING.
THIS DEVICE SHOULD BE INSTALLED AND SERVICED BY QUALIFIED PERSONNEL.
Installation Instructions
TIME MARK is a division of
Telephone: Main - (918) 438-1220
Sales - (800) 862-2875
Fax: (918) 437-7584
E-mail: [email protected]
Internet: http://www.time-mark.com
11440 East Pine Street
Tulsa, Oklahoma 74116
01/02