HAI Omnistat2 Thermostats

Heating, ventilating, and air conditioning systems

HAI Omnistat2 Thermostats

Postby wesblack on Fri Apr 22, 2011 3:14 pm

Omnistat2Blacksmall.jpg
Omnistat2Blacksmall.jpg (53.33 KiB) Viewed 2458 times

Available in Black or White colors.

HAI Website:
http://www.homeauto.com/Products/Omnistat/Omnistat2Products.asp

Omnistat2 Thermostats, PDF File :
http://www.homeauto.com/downloads/products/omnistat/omnistat2techsheet.pdf

Owners Manual
http://www.homeauto.com/Downloads/Products/Omnistat/65A17-1%20Omnistat2%20User%20Guide.pdf

RS232 Control Info:
65A00_Omnistat2_Serial_Protocol.pdf
(267.95 KiB) Downloaded 178 times


RS232 Wiring Diagram
1. On the DB-9F connector: Connect pins 7 and 8 together. (RTS and CTS)
2. On the DB-9F connector: Connect pins 1, 6 and 4 together (DCD, DTR and DSR)
3. Connect pin 4 of the DB-9F to the YELLOW connector on the COMM portion of the connectors on the thermostat back housing. (DTR)
4. Connect pin 3 of the DB-9F to the GREEN connector on the COMM portion of the connectors on the thermostat back housing. (TXD)
5. Connect pin 2 of the DB-9F to the BLACK connector on the COMM portion of the connectors on the thermostat back housing. (RXD)
6. Connect pin 5 of the DB-9F to the N/C connector on the COMM portion of the connectors on the thermostat back housing. (GND)
wesblack
 
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