Chxx.OpenWire
Channel Open Wire (5069-IF8)
Allen-Bradley · Compact 5000 I/O Analog Modules
What does Chxx.OpenWire mean?
This boolean tag indicates that the signal wire is disconnected from channel (xx) or the Removable Terminal Block (RTB) is removed from the module. A value of 1 signifies an open wire condition. This prevents accurate input signal readings.
Common Causes
- Signal wire disconnected from channel (Chxx) terminals
- Removable Terminal Block (RTB) removed from the module
Repair Steps & Checklist
Click steps to track your progress.
- 1
Confirm that the signal wire is securely connected to the designated terminals of channel (Chxx).
- 2
Verify that the RTB is correctly installed on the module.
Verified technical data. Last updated: March 2026
Related Faults
Source: Allen-Bradley Compact 5000 I/O Analog Modules