HI-AC-MBS (INMBSHIT016O000) EOL

Hitachi VRF systems to Modbus Gateway.

The newer version of this device is IN770AIR00SO000

The IntesisBox Gateway has been specially designed to allow bidirectional control and monitoring of Hitachi VRF systems from a BMS, SCADA, PLC or any other device working as a Modbus Master.

The gateway is directly connected to the outdoor units communication bus and enables the control of all the indoor units connected to the system. This allows not only the control and monitoring of the main AC functions but the access to some internal variables of the outdoor units.

The configuration is carried out using the Intesis MAPS software. This one allows you to define your own settings for the device and offers extra functions available for all the new generation gateways. Thanks to the scan function, which allows to automatically discover all the units available in the installation, get the interface ready to work in a really short time. Intesis MAPS makes it easy to identify any malfunction in the installations thanks to its robust diagnostic feature.

Specification:

Ports:

• Port A:
• 1x H-Link Plug-in screw terminal block orange (2 poles); 1500VDC isolation from other ports
• 1x Plug-in screw terminal block green (2 poles); Reserved for future use
• Switch A:
• 1x DIP-Switch for PORT A configuration: Reserved for future use (leave OFF, default)
• Port B:
• 1x Serial EIA232 (SUB-D9 male connector); Pinout from a DTE device; 1500VDC isolation from other ports
• 1x Serial EIA485 Plug-in screw terminal block (3 poles); A, B, SGND (Reference ground or shield); 1500VDC isolation from other ports
• Switch B:
• 1x DIP-Switch for serial EIA485 configuration:
• Position 1: ON: 120 Ω termination active/OFF: 120 Ω termination inactive (default)
• Position 2-3: ON: Polarization active/OFF: Polarization inactive (default)
• Ethernet: 1x Ethernet 10/100 Mbps RJ45

Power:

• Connector: 1x Plug-in screw terminal block (3 poles)
• Input Voltage: 9 to 36VDC +/-10%, Max.: 140mA; 24VAC +/-10% 50-60Hz, Max.: 127mA; Recommended: 24VDC

LED indicators:

• 2x Run (Power)/Error
• 2x Ethernet Link/Speed
• 2x Port A TX/RX
• 2x Port B TX/RX
• 1x Button A indicator
• 1x Button B indicator

Mechanical Characteristics:

• Construction: Plastic, type PC (UL 94 V-0)
• Dimensions: 90mm x 88mm x 56mm
• Color: Light Grey. RAL 7035
• Protection: IP20 (IEC60529)
• Mounting:
• Wall
• DIN rail EN60715 TH35

Environmental Characteristics:

• Operation Temperature: 0°C to 60°C
• Humidity: 5% - 95%, non condensing

Warranty: 36 months

Ordering Information:

• INMBSHIT016O000 - for 16 indoor units
• INMBSHIT064O000 - for 64 indoor units

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