Hisense HCPC-H2M1C Installation Instructions Manual page 10

1 System Constitution
1.4 Modbus Adapter Specifications
See Table 1.1 for the hardware specifications; Table 1.2, 1.3, 1.4, 1.5 for the communication specifications.
Items
Power supply
Consumption power
Action environment condition
Dimension
Weight
Installation condition
Items
Communication object
Communication wiring
Communication mode
Concurrent mode
Communication speed
Wiring distance
Number of air conditioners to be
connected
Centralized controller can be
used together
Items
Communication object
Communication wiring
Communication mode
Wiring distance
Table 1.1 Hardware specifications
12VDC power adapter input or 5VDC MINI USB input
Below 12W
Environment temperature: 0~40℃
Environment humidity: 20~85% (no condensation)
L×W×H (mm): 220×170×50(excluding the protruding part)
About 1kg
Indoor use, support both horizontal (installation) and vertical (hang)
Table 1.2 Air conditioner H-NET II communication specifications
Outdoor and indoor air conditioner
Shielded twisted pair
Half duplex communication
Asynchronous communication
9600bps
Total length below 1000m
The largest outdoor unit ×64[system], maximum indoor unit ×64[set]
In the same H-NET II bus, total number should be below 200 sets (including
centralized control device).
※Cannot connect to non H-NET II unit.
※For outdoor unit combined with several modules, counted as 1 set outdoor unit
when calculating the number of outdoor unit
Hi-Dom、HYJ-J01H
※The number of centralized control devices can be used together on the H-NET II
does not exceed 8 sets (including this product).
Table 1.3 LAN (Modbus TCP) communication specifications
Computer used for management, PLC
LAN（Ethernet）
IEEE802.3 standard（10BASE-T/100BASE-TX）
100m
Specifications
Specifications
Specifications
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