The following figure shows the device diagram of the four SNE models available. The total field controller (FC) device count for each model is as follows:
- SNE2200x: 2 FC Bus trunks; up to 200 devices on FC Bus trunks, with a maximum of 100 devices per trunk
- SNE1100x: 1 FC Bus trunk; up to 100 devices on FC Bus trunk
- SNE1050x: 1 FC Bus trunk; up to 50 devices on FC Bus trunk
- SNE110Lx: 1 FC Bus trunk; up to 100 devices on FC Bus trunk; available in select regions of Australia, China, Hong Kong, India, Indonesia, Japan, Korea, Malaysia, New Zealand, Philippines, Singapore, Taiwan, Thailand, Vietnam, and select branches
The accompanying table provides a description of the diagram and a reference to further information where relevant. Also, not all ports and connections are available for every model. For a list of features available on each network engine, refer to the ordering information in the M4-SNE/M4-SNC Product Bulletin (LIT-12013296) .
Figure 1. Device diagram of SNE models (SNE22002 shown)
| Callout | Description |
|---|---|
| 1 |
Supply power adapter connection: 24 VDC barrel jack. See Power supply. |
| 2 | Supply power removable terminal block: gray terminals; 24 VAC, Class 2. See Power supply. |
| 3 | FC Bus port (FC Bus-1 only): RJ-12 6-pin Modular Jack. See Connecting the CWCVT. |
| 4 | FC Bus removable terminal block for FC BUS-1: blue terminal. See FC Bus terminal blocks. |
| 5 | End-of-Line (EOL) switches for FC BUS-1 and FC BUS-2. See Setting end-of-line switches. |
| 6 | FC Bus removable terminal block for FC BUS-2: blue terminal. Only present on SNE2200x model. See FC Bus terminal blocks. |
| 7 | Two Universal Serial Bus (USB) 2.0 host type A ports. The USB-1 port can use any Johnson Controls approved USB device; USB-2 port can use any non-wireless, Johnson Controls approved USB device. See USB ports. |
| 8 | Micro-USB port (not functional) |
| 9 | One Ethernet port; 100/10 Mbps; 8-pin RJ-45 connector. See Ethernet port. |
| 10 | Multi-color LED status indicators. See LED status indicators. |
| 11 | Reset button. See Reset button. |
| 12 | Recovery button. See Recovery button. |