| Chan | Cable | Description |
| 1 | | service channel (reserved) |
| 2 |  | Locking Amplifier (1200 baud) |
| 3 | | |
| 4 |  | Needle Valve Controller |
| 5 | | LakeShore 370 (7 bit, odd parity) |
| 6 |  | LakeShore 340 |
| 7 |  | Eurotherm furnace controller |
| 8 |  | Haake Thermostat |
| 9 | | |
| 10 | | second LS370 (7 bit, odd parity) |
| 11 | | |
| 12 | | |
| 13 | |
| 14 | |
| 15 |  | hcp High Voltage Supply |
| 16 | | Frequency Generator |