Figure 1. Wiring terminals
| Pin number | Use | Signal | Description |
|---|---|---|---|
| 1, 2 | Input | 24 V AC/DC | Power in for NSD |
| 3-30 | N/A | N/A | Not used |
| 31, 32, 33 | Comm | RS-485 | Modbus communication to Nurse Station Display |
| 34, 35, 36 | N/A | N/A | Not used |