- OMEGA Totalizer Brochure

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Page 4
(DPCIO-CS)
Count Input
Current Sink Input (DPCIO-CC)
4
Reset
Connect through Contact
Closure to Ground
5
Program
Connect to Ground to Enter
Enable
Program Mode
(DPClO-CC)
3
Input A
Current Source Input
(DPClO-CS)
Count input
Current Sink Input
[_Zk
Terminal
Function
Operation
1
Ground
2
Input B
Current Source Input
(DPClO-CC)
PROGRAM MODE ENABLE (All Models)
REMOTE RESET (All Models)
+28 VDC
Sensor
CONTACT CLOSURE COUNT INPUT
+6 to
(DPClO-CS)
CURRENT SINKING SENSOR
(DPClO-CS)
CURRENT SOURCING SENSOR
SOLID STATE ADD/SUBTRACT INPUT
95°C
?? Do not recharge lithium batteries
?? Do not dispose of batteries in fire
?? Insert battery with correct polarity
WIRING DIAGRAMS
SOLID STATE ADD/SUBTRACT INPUT
m key to choose the option you want.
Note: The reset terminal on the rear panel is still active when
the front reset button is disabled.
Note: To exit the program mode, disconnect the jumper
between terminals 1 and 5.
WIRING RECOMMENDATIONS
Following these suggestions will increase noise immunity
and lengthen unit life.
Cable: Make the connection between the count source and
the totalizer with a two-conductor shielded cable. Connect
the shield to earth ground at one end only.
Relay
Coil Suppression: If a relay contact is used as a
count source, suppress the relay coil. This can be accom-
plished with an RC network for AC coils or a diode for DC
coils.
Mounting: Do not mount the totalizer near a solenoid or
other inductive devices. Supply enough ventilation to keep
the totalizer operating within the temperature specifications.
Do not mount this unit in a heavy vibration area.
BATTERYSAFETY
The lithium battery that powers your device contains inflam-
mable materials such as lithium organic solvent, and other
chemical ingredients. Explosion or fire may result if the
battery is not handled correctly. To avoid an accident follow
these guidelines:
?? Do not heat batteries above
Enabling the Front Panel Reset Key
The fourth screen in the program mode allows you to enable
or disable the front panel reset key.
Press the