York YMAE - Page 66

Figure 49: Communication connections – modular array
Note: Connections for the modular communication for 0070, 0105, and 0140 models are
completed in the factory. Modular communication connections for other multi-module
applications are completed in the field.
See the following table for the appropriate communication cable to use:
Table 7: Communication cable length and type
L = L1 + L2 + L3 + ... + Ln (n ≤ 32, m)Total length
L < 100 m 100 m < L < 500 m L > 500 m
Cable type Recommend shield
twisted pair cable 2 x
0.75 mm
2
Recommend shield
twisted pair cable 2 x
1.0 mm
2
Contact Johnson
Controls
Note:
• The total length of the communication cable is L= L2+L3...+ Ln.
• Ensure the communication cable is shielded twisted pair (STP).
• Every control board of each individual module is assigned one ID address. The ID address
can be set using the DIP switch in the control panel of each module. The ID addresses are
factory-set for modular array models 0070, 0105, and 0140.
• For other multi-module combination applications, you need to set the ID addresses in the
field.
• Connect the HMI to the leader module.
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