Hitachi HARC-BX E, Инструкция по установке и эксплуатации

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SYSTEM CONSTITUTION
2.4. Specifications of HARC-BX E
■
Hardware Specification
Item Specification
Power Source AC240V
±
10%(50/60Hz)
Power Consumption 30W(max)
Outer Dim
Width:240 mm, Height:285 mm, Depth:128.5 mm
(When installed inside box)
Mass 2.3kg
Installation Condition Indoor
Temperature Condition 0~45 °C
Humidity Condition 10~80% (No dewing)
■ Telecommunication Specifications for Packaged Air Conditioner
Item Specifications
Communication Unit Packaged Air Conditioner
Communication Line Non-polar 2 wire system
Telecommunication System Half-duplex Telecommunication
Synchronous System Asynchronous Communication Method
Telecommunication Speed 9600 bps
Wiring Length 1000 m (Total length)
Quantity of Connection
Standard Type:Max. quantity of units;64
Option A Type:Max. quantity of units;64
Option B Type:Max. quantity of units;32
■
Telecommunication Specifications for Upper System
Item Specifications
Communication Unit Upper monitoring equipment
Transmission Protocol Lon Talk Protocol (*1)
Access Method Predicted persistent CSMA/CD System
Coded System Differential Manchester Code
Telecommunication Speed 78000 bps
Maximum Wiring Length 500 m (Bus Total length)
(*1) Lon Talk is a Registered Trademark of Echelon Corporation in U.S. and other countries.