Available on the DEC DLV11-J Serial card
10 pin IDC male connector at the
Serial card.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | CLK | ? | Clock |
| 2 | GND | - | Ground |
| 3 | TXD+ | OUT | Transmit data + |
| 4 | TXD- | OUT | Transmit data - (0V for RS-232, Reader enable for 20mA) |
| 5 | GND | - | Ground |
| 6 | n/c | - | Not connected (no pin) |
| 7 | RXD- | IN | Receive data - |
| 8 | RXD+ | IN | Receive data + |
| 9 | GND | - | Ground |
| 10 | +12V | OUT | +12 VDC |
Notes
- Direction is Serial card relative other Devices