3 Features and beneîš¿ts
Gateways for building management systems (BMS)
TCGB0106 rev.0 - 12/2014
4848
3.4.2 HC-A16KNX
KNX is a European Standard Protocol used for household and industrial Building Management System (BMS). HC-A16KNX
accessory allows a complete integration between HITACHI Air Conditioning installation and a KNX system.
HC-A16KNX: Gateway Interface to KNX systems
• HC-A16KNX is a gateway that allows connection between KNX BMS communication network and HITACHI proprietary
H-Link line.
• HC-A16KNX is congured directly from KNX ETS software like most devices in KNX network which is supplied and
managed by KNX company.
• HC-A16KNX is compatible with H-LINK 2 while maintaining full compatibility with H-LINK 1 units.
• Up to 8 HC-A16KNX can be connected in an H-LINK line. Only one of this HC-A16KNX devices must be set as master.
3.4.3 KNX001 (CSNET WEB accessory)
A HITACHI Air-Conditioning system is integrated with a KNX system using CSNET WEB and the KNX001 device.
KNX001: Gateway Interface to KNX system
• KNX001 is connected to CSNET WEB (Building Air Conditioning Control) using Modbus TCP connection.
• Connecting one KNX-001 to CSNET WEB allows to use:
- Up to 64 refrigerant cycles
- Up to 128 indoor units
• Reduced dimensions: Easy to place it in any location thanks to its compact size.
• Easy installation: KNX001 is provided with a DIN rail 35 mm structure for a faster assembly. It is recommended to install
inside electrical box.
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