OMEGA DPU91-BC Batch Controller System
10
Stand-alone application
Connection to a 4 to 20 mA device
The DPU91 MUST be powered by 10.8-35.2 VDC ONLY.
CAUTION
!
DO NOT connect your DPU91 to AC power.
DPU91P
Terminals
+
–
Power
Supply
12 to 32 VDC
±10%
Black
Red
PWR +
PWR –
Loop +
Loop –
Common
Start
Stop
Resume
Inhibit*
*Wire an external input as override
for preventing batch from starting.
Connect an external button or keypad (not supplied) to remotely
control the DPU91-BC by wiring the Batch Module as shown.
10. Power Wiring
11. Batch Module Wiring
DPU90-BCM
Batch Module
Start
Resume
Common
Stop/Inhibit
+
–
+
–
4 to 20 mA
Device
Blue
Black
Red
PWR +
PWR –
Loop +
Loop –
Power
Supply
12 to 32 VDC
±10%
DPU91P
Terminals