Standard Prover/Detector Wiring Example 1 - Allen-Bradley 1756-CFM User Manual

Controllogix configurable flowmeter module
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Chapter 4
Install the Configurable Flowmeter Module
62

Standard Prover/Detector Wiring Example 1

Detector #1
+
12-24V DC
Shield ground
+
Flowmeter
Device
Shield ground
• Detectors #1 and #2 must be wired in parallel.
• Customer VCC can be used to power detectors. In this case, though, the maximum current on the wiring arm must be
less than 4A.
• The wiring example above shows a 12-24V DC standard prover connected to the module.
If you use a 5V DC standard prover, make sure the positive wire is connected to the 5V terminal (e.g. Z0 5V DC).
• If separate power sources are used, do not exceed the specified isolation voltage.
Rockwell Automation Publication 1756-UM010C-EN-P - June 2021
Detector #2
2
Z0 12-24V DC
4
Z0 5V DC
6
Z0 Return
8
F0
10
F0 Return
12
Not used
14
Not used
16
Output 0
18
Customer VCC
20
Customer VCC
1
Z1 12-24V DC
3
Z1 5V DC
5
Z1 RET
7
F1
9
F1 Return
11
Not used
13
Not used
15
Output 1
17
Customer Common
19
Customer Common

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