Badger Meter M-Series Field Verification Device - Manual (Page 8)

Page 8
8-11
Field Verification Device
M2000
Disconnect the power to the amplifier before connecting the cable harness of the Verification Device.
Opening the Cover
1. Using a ¼ inch slotted screwdriver, remove the two right-hand screws from the front of the amplifier.
2. Loosen the two left-hand screws until the screw heads protrude above the surface of the amplifier door.
3. Open the amplifier door from right side to left.
Connecting the Cable Harness
The individual connector wires are labeled as to where each connector is to be connected onto the internal circuit board of
the amplifier. A connection instruction label has been placed inside the amplifier for reference.
On the M2000 cable harness, the following connectors are tagged:
• Out A B RS232 (7-pin connector)
• Output C D Input (7-pin connector)
• Current Loop (2-pin connector)
• Detector Electrode (6=pin connector)
• Detector Coil (3-pin connector)
• Amplifier Electrodes (6-pin connector)
• Amplifier Coil (3 Pins)
• Detector Ground (alligator clip)
Figure 4: M2000 Wire Harness Connectors
Note: Refer to "M2000 Wire Harness Circuit Board Connectors" on page 9 for the designated circuit board
connections.