Exchange seal
If you have chosen to order your device with the option of a stainless steel front instead of an aluminum front, there is a seal on the rear of the unit to protect the connection section from moisture.
The silicone seal may become porous after a long operating time. In that case, you should replace the seal to continue protecting the connection section. You can order the following replacement seals from your Beckhoff sales department:
Ordering option | Description |
|---|---|
C9900-Z520 | Replacement seals for stainless steel built-in Panel CP2x07-00x0 (C9900-F941) |
C9900-Z521 | Replacement seals for stainless steel built-in Panel CP2x13-00x0 (C9900-F942) |
C9900-Z522 | Replacement seals for stainless steel built-in Panel CP2x16-00x0 (C9900-F945) |
C9900-Z523 | Replacement seals for stainless steel built-in Panel CP2x18-00x0 (C9900-F946) |
C9900-Z524 | Replacement seals for stainless steel built-in Panel CP2x21-00x0 (C9900-F948) |
To replace the seal, follow the steps shown below in figure 28:
- 1. Loosen and remove the M2.5x4 screws (section A).
- 2. Remove the seal (section B).
- 3. Place the new seal in the circumferential sealing groove on the rear of the device (section C).
- 4. Press along the seal with your fingers until it is neatly in the sealing groove. Make sure that the seal does not make any waves.
- 5. Screw the seal back in place with the M2.5x4 screws.
- You have replaced the seal.
