232/485 Protocol Adapter | 8811
232/485 Protocol Adapter | 8811
Available to order — ships from incoming stock
Typically ships in 1–3 Business Days (Western Canada) · 3–6 Business Days (Eastern Canada)
SKU:8811
Shipping terms (Free over $300) calculated at checkout.
Aprilaire 8811 Protocol Adapter for the 8870 Communicating Thermostat. The 8811 acts as a translator for the communication process to the thermostats by converting RS232 serial port communications from the PC or host computer into long distance RS485 communications used by Aprilaire communicating thermostats.
