Dover OPW 88 Series - Inputs; Outputs

Rack Monitor 88XX
Document: Operation Manual
Date: January 2024
Version: A.0 subject to change
Page 8 of 43 – Operations Manual
Inputs
Sensor Terminal J5 Pin 1~ 8
: all EN13922 compliant sensors.
: all industry standard format overfill detection sensors
. Two-Wire sensor (maximum eight)
. Five-Wire sensors (maximum twelve)
. ROM 3205E & ROM II & ROM III On board monitor.
: Dry sensor emulator (dummy)
Ground verification Terminal J5 Pin 9
: Verification according EN13922
: Positive and negative sensing
: Civacon Ground Bolt (GS1000) & Ground Wire (GS1001)
Truck comms Terminal J5 Pin 9
:Tank truck data communication
Electronic ID (CID-2000)
Secondary input : J7 an intrinsically safe normally closed input.
With different functions. Ask OPW for details
Outputs
Permit Relay output
Voltage : 250V ac/dc
Current limitations : 2 AT Internal Fuses
Functional specs : Form-A, Normally open safety relay contacts
Energized when overfill sensors are dry and ground is verified
Auxiliary 1 Relay output
Voltage : 250V ac/dc
Current limitations : 2 AT Internal Fuses
Functional specs : Form-A, Normally open relay contacts
Auxiliary 2 Relay output
Voltage : 250 V ac/dc
Current limitations : 2 AT Internal Fuses
Functional specs : Form-C (SPCO) Auxiliary relay
Communications
Contact OPW FTG for availability.
Miscellaneous
Optional sockets : expansion slots for additional functionality.