Pin layout and cables for data interfaces
V.24/RS-232-C interface for HEIDENHAIN devices
Tip
The interface complies with the requirements of EN 50178 for Secure separation from the power grid.
Control | 25-pin: VB 274545-xx | 9-pin: VB 366964-xx | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Male | Assignment | Male | Color | Female | Female | Color | Female | ||||
1 | Do not assign | 1 | White/Brown | 1 | 1 | Red | 1 | ||||
2 | RXD | 3 | Yellow | 2 | 2 | Yellow | 3 | ||||
3 | TXD | 2 | Green | 3 | 3 | White | 2 | ||||
4 | DTR | 20 | Brown | 8 | 4 | Brown | 6 | ||||
5 | Signal GND | 7 | Red | 7 | 5 | Black | 5 | ||||
6 | DSR | 6 | 6 | 6 | Violet | 4 | |||||
7 | RTS | 4 | Gray | 5 | 7 | Gray | 8 | ||||
8 | CTR | 5 | Pink | 4 | 8 | White/Green | 7 | ||||
9 | Do not assign | 8 | Violet | 20 | 9 | Green | 9 | ||||
Housing | External shield | Housing | External shield | Housing | Housing | External shield | Housing |
Ethernet interface RJ45 socket
Maximum cable length:
- 100 m unshielded
- 400 m shielded
Pin | Signal |
---|---|
1 | TX+ |
2 | TX– |
3 | RX+ |
4 | Vacant |
5 | Vacant |
6 | RX– |
7 | Vacant |
8 | Vacant |