Option typeExtension cable
Length3 m
ConnectorStraight
UseRemote keypad
The Fuji Electric CB-3S is a 3 m remote operation extension cable for Fuji remote keypads.
Straight cable used to connect the RS485 Communications card and the remote keypad, available in 1 m, 3 m and 5 m lengths. The CB-3S is the 3 m length.
Best for
- Mounting a TP-E1 or TP-E1U keypad on a panel door
- Replacing a damaged keypad cable
Key features
Straight cable, 3 m
One of three catalog lengths: 1 m, 3 m and 5 m.
Keypad connection
Connects the RS485 Communications card and the remote keypad.
Technical specifications
| Type | CB-3S |
| Option class | Remote operation extension cable |
| Length | 3 m |
| Function | Straight cable used to connect the RS485 Communications card and the remote keypad, available in 1 m, 3 m and 5 m lengths. |
Specifications on this page are taken from Fuji Electric FRENIC-Mini Series catalog, 24A1-E-0011e, printed page 21. Verified September 2026.
Documentation
Frequently asked questions
- How long is the CB-3S?
- 3 m.
- What does the CB-3S connect?
- It connects the RS485 Communications card and the remote keypad.
- What other lengths are available?
- CB-1S at 1 m, CB-3S at 3 m and CB-5S at 5 m.
- Accessory Item:
- Cable
- Accessory Type:
- Cable
- Compatible Series:
- All FRENIC Series