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Specifications
HITACHI
3 SPECIFICATIONS
Hardware Specifications
Components
Power supply
Consumption
Outer dimensions
Weight
Assembling conditions
Ambient temperature
Humidity
Specifications for communication with the units
Elements
Communication with
Communication cable
Communications system
Communication method
Speed of transmission
Length of wiring
Number of units
Specifications for communication with a local area network
Elements
Remote computer
2
WEB CONTROLLER
AC 230 V 1~ ±10% (50Hz)
20W (maximum)
Width: 240 mm, Depth: 204 mm, Height: 74.5 mm
1.94 kg
Indoors (in a control panel or desktop)
0~40 °C
20~85% (Without condensation)
H-LINK (H-LINK II Compatible)
Twin wire, without polarity
Half-duplex
Asynchronous
9600 Bauds
1000 m maximum (total length)
Up to 64 outdoor units and 160 indoor units or up to 8 water chillers (1)
Processor at 1000 MHz, 256 MB RAM, 200 MB free hard disc space. Windows 2000 or
higher. Java Runtime Environment Versión 6 Update 3 (2) or higher installed (included
in the CD-ROM)
PMML0164A rev.2 - 10/2012
H-LINK Connector. Connected to Air Conditioning machines
LAN Connector. Connected to the local area network
Power Supply Cable. Power supply input
POWER: Applied voltage indicator LED
H-LINK: Air Conditioning equipment transmission indicator
LED
RS-422/RS-485: Transmission LED (not used)
RS-232-C: Transmission LED (not used)
LAN: LAN transmission LED. On when adjusting LAN link
ERROR: Fault LED. Blinks in case of error
Unused connectors
Specifications
Specifications
Specifications
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