Daikin DCM601A51 Technical Data Manual page 334

Commissioning Manual
External Management Points
330
Maximum number of points per external I/O system
960 contacts
Node 1
RS485
(port)
iTM
Maximum length of
communication cable
500m (1640 ft.)
Commissioning Manual (External Management Points) EM11A026
DCM601A51 intelligent Touch Manager
Node
A collection of I/O modules connected to a single communi-
cations module. As many I/O modules as the number of
necessary inputs/outputs can be connected.
Communications unit
A unit that transmits information from
each I/O module to the iTM.
There must be one communications
unit per node.
Node N
Maximum number of nodes
30 nodes
Node 30
Maximum number of
contacts per node
120 contacts
Modules
Modules, such as I/O and power
supply modules, are connected to a
communication unit to make up a node.
ED721208
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