Description
R4192 Rev Counter Board for SW2000XLS Series Gate Operators
The iFJF R4192 Rev Counter Board is a direct replacement for the revolution counter / limit switch PCB in SW2000XLS series automatic gate operators. When your gate opener fails to stop at the correct position — overrunning the limits or stopping mid-cycle — a faulty revolution counter board is often the culprit. This R4192 board restores accurate gate travel sensing for reliable automatic operation.
Compatible Gate Operators
| Model Series |
Compatibility |
| SW2000XLS |
All models — single & dual gate configurations |
| SW2000 |
Earlier generation (cross-check connector style) |
Key Features
-
OEM-Spec R4192 PCB — Exact functional match for the factory revolution counter board in SW2000XLS operators
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Plug-and-Play Connector — Uses the factory wiring harness connector — no cutting, splicing, or soldering required
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Precision Revolution Counting — Accurately tracks motor shaft rotations for proper limit stop positioning
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Durable PCB Construction — Quality fiberglass PCB with conformal coating to resist moisture and temperature extremes
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Factory Pre-Tested — Every board is tested before shipping to ensure immediate functionality out of the box
Symptoms of a Failed Rev Counter Board
- Gate overruns the open or closed limit — continues moving past the stop point
- Gate stops randomly mid-cycle without obstruction
- Control board displays error code related to limit/revolution sensing
- Gate operates erratically — sometimes stops correctly, sometimes doesn't
- Manual limit adjustment no longer helps — position sensing is unreliable
Installation Overview
- Disconnect power from the gate operator (breaker OFF)
- Open the operator control box cover
- Locate the R4192 revolution counter board (typically mounted near the motor)
- Disconnect the wiring harness connector
- Remove the old board mounting screws
- Mount the new R4192 board and reconnect the wiring harness
- Restore power and re-program gate travel limits per your operator manual
FAQ
Q: Will this R4192 board work with my SW2000XLS?
A: Yes. This board is specifically designed for the SW2000XLS series automatic gate operators. If your control box label shows SW2000XLS, this is the correct part.
Q: Does this require soldering to install?
A: No — the R4192 board uses a plug-in wiring harness connector. Simply unplug the old board, mount the new one, and plug in the connector.
Q: Do I need to reprogram the gate limits after installing?
A: Yes. After installing a new rev counter board, you'll need to re-teach the open and closed limit positions. Follow the limit-setting procedure in your SW2000XLS operator manual.
Q: How do I know if the rev counter board is the problem?
A: If your gate continues past the set limits or stops mid-travel with no obstruction, and adjusting the limit settings doesn't fix it, the rev counter board is the most likely cause.
Q: Is this a genuine manufacturer part?
A: This is a high-quality aftermarket replacement manufactured to OEM specifications. It performs the same function as the original SW2000XLS R4192 board at a more affordable price point.