connectors
Table of Contents
External connectors
10-pin terminal connector
Pin | Description |
---|---|
1 | “-” line (common) of 24V |
2 | “+” line of 24V |
3 | Isolated gnd for LAN/WAN cable shields |
4 | Relay #1 N.O. |
5 | Common wire for relays #1,2 |
6 | Relay #2 N.O. |
7 | N.C. |
8 | RS-485 signal ground |
9 | Data - (B) RS-485 |
10 | Data + (A) RS-485 |
For easier wiring terminal connector ships with labels on it.
Switching capacity for relays (SSR) - max. current 100mA ~/=, max. voltage - up to 30V.
When using shielded Ethernet cable its shield will connect to GND terminal, which in his turn recommended to wire to ground for better noise protection.
Voltage input 24V +/- 10% (15%).
RS-485
WiFi
Connector for external WiFi antenna is RP-SMA (male) type jack. It is compatible with many other available antennas.
WiFi antenna has SMA (female) plug.
USB
It is possible to connect various USB2.0 devices like RS-485, RS-232 ports, USB hubs, 3G and 4G modems, etc. Max load is 5V 500mA.
LAN and WAN
connectors.txt · Last modified: 2022/01/15 15:29 by 127.0.0.1