Rs-485 Serial Connections; Ir Output Connections - Elan EL-IO-200 Quick Install Manual

QUICK INSTALL GUIDE

4. RS-485 Serial Connections

The two RS-485 ports allow connection to Full Duplex (Aprilaire thermostats, for example)
and Half Duplex (Pentair Pool and Spa controllers, for example) RS-485 controlled devices
without using adapters. The table below shows the T-568A and T-568B color codes and
the function of each conductor of the RS-485 ports. Please refer to the Integration Notes
for the device you are integrating for wiring and programming specifics.
CAUTION: Do not connect cables with PoE power on them to the RS-232 or RS-485 ports
as it will damage the unit.
RS-232 Port Pin #
1
2
3
4
5
6
7
8

5. IR Output Connections

Four discrete IR outputs are supplied to control third party devices. Each output is compati-
ble with Xantech single and dual emitters. IR outputs are 12V.
10
586A Color Code 586B Color Code
White / Green White / Orange
Green
White / Orange White / Green
Blue
White / Blue White / Blue
Orange
White / Brown White / Brown
Brown
Naming Conventions
RxD +
Orange RxD -
TxD +
Blue N/C
N/C
Green TxD -
GND
Brown N/C
RD (B) B+
RD (A) B-
TD (B) A+
TD (A) A-
GND GND