Lennox C0CTRL51AE1L, IMC LonTALK Module Kit

Lennox C0CTRL51AE1L, IMC LonTALK Module Kit

The IMC LonTalk module allows communication between the Lennox IMC (M1−7, v5.10+) controller and a LonWorks® network. The module translates input and output variables between the Lennox protocol and the LonTalk protocol.

The IMC LonTalk Module has been developed to communicate with building automation systems that support the LonMark® Space Comfort Controller (SCC) or Discharge Air Controller (DAC) functional profiles. A Lennox zone sensor, a LonTalk network zone sensor, or a LonTalk thermostat or DDC controller may be used to send the zone temperature or thermostat demands to the IMC. The IMC LonTalk Module utilizes an FTT−10A free topology transceiver communicating at 78.8 kbps. It is compatible with Echelon® qualified twisted pair cable such as Lennox model no. C0MISC03AE1−, Belden 8471 or NEMA Level 4 cables. The Module can communicate up to 1640 ft. (500m) with no repeater and up to 3200 ft. (1000m) with one repeater. The LonWorks limit of 64 nodes per segment applies to this device. One termination module, Lennox model no. C0MISC90AE1− is required for free topology segments and two are required for doubly terminated bus topology segments. Termination modules must be field provided.

​​​​​​​Includes:

• IMC BACnet module
• (4) #6 − 32 X 7/8" Screws
• Mounting plate (used on 090−300S units only)
• (2) #10 − 16 X 5/8" Sheet metal screws (used on 090−300S units only)
• 3−ft. length SysBus cable
• 120 Ohm resistor
• Wiring diagram sticker