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ELECTRICAL WIRING
4 ELECTRICAL WIRING
Name
X1
Power supply (1)
X3
Ethernet (1)
X4
H-LINK (1)
X5
RS485 (1)
X6
USB (1)
?
N O T E
(1) These cables must be field supplied.
4.1 DSW CONFIGURATION
Factory
Name
Function
setting
SW1
Configuration
5 OPERATION
5.1 COMPATIBILITY
The new ATW-MBS-01 is compatible with YUTAKI (S / S80 / COMBI).
These devices are not compatible with any of the following Hitachi controllers:
-
Centralised remote controls
Building air conditioning controls
-
-
Other HITACHI BMS Gateways
-
Other HITACHI MODBUS Gateways
Other units of the same model
-
9
PMML0359A rev.1 - 06/2015
Connection
Use 0.75 mm
flexible cord (code designation 60245 IEC 57)
Category 5 or higher LAN cables
PC connection: Use a crossed cable (1 cable set available in Net configuration
Kit, model code 7E513207) for direct connection.
LAN connection: Use a direct cable (field-supplied) for connection to a commercial
distributor (Hub).
Twisted pair shielded cable 0.75 mm².
Shield must be grounded in one side only.
3 cores cable harness 0.75 mm² grounded in one side only. Use different colour
for each cable.
USB Mini-B plug cable (1 cable set available in Net configuration Kit, model code
7E513207)
Description
SW1-1: Modbus end
resistance.
SW1-2: Not used (keep
always ON)
Cable specification
wires which are not lighter than the polychloroprene sheathed
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