CLIMATIC™50 – IOM – Rooftops/ Aircoolair CL50-ROOFTOPS-IOM-1107-E
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Display DC50 or DM50 is connected to the Climatic™ with the DT50 screw connector.
Connection must be carried out by the following cable:
- Cable length up to 300m: AWG22 (0.34 mm ²), 2 pairs crossed with screen.
- Cable length up to 500m: LiYCY-P (0.34 mm ²), 2 pairs with general shield.
The cable length should not exceed 500m.
For a better electromagnetic protection, Lennox recommends the use of LiYCY-P cable
CONNECTION ON DT50 REPARTITOR
Terminal connection board installation guide DT 50
The board is fitted with three "telephone" RJ12 plugs. Ensure the board is correctly connected.
Standard connection is:
BM50 on connector C
DC50/DM50 on connector A or SC
DS50 on connector B
Jumpers:
"Displays" are supplied directly by the Climatic board with 30Vdc. Take particular care at the path this 30V is taking when several
boards are being used.
J14 and J15 can switch on or off the direct current from the power supply:
- +
GND
VL
DC50 / DM50
DT50
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