EXTERNAL CONNECTIONS
You will find the following connectors on the bottom off your RS210 node:
Illustration 5: RS210 Connectors
The ports are numbered from the lower left corner in the picture (Port 1). Port 2 is immediately above
Port 1, and Port 3 is bottom-most in second column, etc. In the picture above, the relay/valve ports are
capped, since the model is an RS210-S. An RS210-PRO would have relay ports in place of these
caps.
1. Sensor port 1
(analog/digital)
2. Sensor port 2
(analog/digital)
3. Sensor port 3
(analog/digital)
4. Sensor port 4
(analog/digital)
5. Sensor port 5
(digital/XBUS/RG)
6. Dual serial port (RS-232
and RS-485)
7. Relay 1 (RS210-PRO
nodes only)
8. Relay 2 (RS210-PRO
nodes only)
9. Relay 3 (RS210-PRO
nodes only)
10. Solar/power port
The pin-out of these ports are as follows:
NOTE: These are seen from the wire-side of the plugs that fit into the box. If you are looking at the
connectors on the box itself, these drawings show the configuration from the outside looking in.
© Ranch Systems LLC, 2005-2008. All Rights Reserved. Reproduction without permission from Ranch Systems is prohibited.
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