connectors
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Table of Contents
External connectors
10-pin terminal connector
| Pin | Description |
|---|---|
| 1 | Common 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 |
Switching capacity for SSRs - max. current 100мА ~/=, max. voltage - up to 350V.
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
Connection of external WiFi antenna (RP-SMA type)
USB
It is possible to connect various USB devices like RS-485, RS-232 ports, USB hubs, 3G and 4G modems, etc. Max load is 5V 500mA.
LAN and WAN
connectors.1531218977.txt.gz · Last modified: 2018/07/10 10:36 by akuzmuk