INMBSPAN128O000 – Panasonic VRF ECOi, ECOg and PACi to Modbus RTU/TCP Interface (128 units)

INMBSPAN128O000 – Panasonic VRF ECOi, ECOg and PACi to Modbus RTU/TCP Interface (128 units)

The newer version of this device is IN771AIR00LO000

The INMBSPAN128O000 IntesisBox gateway has been specifically developed to enable seamless bi-directional communication between Panasonic VRF systems (ECOi, ECOg, and PACi series) and any Modbus-based building automation system, such as BMS, SCADA, or PLCs. Using the Panasonic CZ-CFUNC2 adaptor, the gateway connects directly to the outdoor unit’s communication bus.

It allows control and monitoring of up to 128 indoor units, giving users access not only to basic functionalities like power ON/OFF, temperature, mode, or fan speed but also to internal system variables such as operational status, energy parameters, and error codes from outdoor units. This makes it a powerful tool for advanced HVAC integration into smart buildings.

The gateway is configured through Intesis MAPS, a versatile and robust configuration software. It includes a scanning function that automatically detects all available indoor units in the system, significantly reducing commissioning time. Thanks to advanced diagnostics, integrators can detect and solve communication issues quickly, ensuring reliable operation and easier maintenance.

Supporting both Modbus RTU and Modbus TCP protocols, this device offers high flexibility for integration into any type of automation network. Combined with LED indicators and a durable industrial-grade housing, it is a trusted choice for projects requiring large-scale Panasonic AC system integration.

Technical Specifications:

Terminal wiring: Solid or stranded wires (twisted or ferrule);
– 1 core: 0.5mm² – 2.5mm²
– 2 cores: 0.5mm² – 1.5mm²
– 3 cores: not allowed

Ports:
– 1x Panasonic CZ-CFUNC2 (EIA485, 2-pin terminal, SELV)
– 1x Serial EIA232 (DB9 male, DTE, SELV)
– 1x Serial EIA485 (2-pin screw terminal, SELV)
– 1x Modbus TCP (Ethernet 10Base-T, RJ45)
– 1x Console (EIA232 DB9 female, DCE, for configuration & firmware update)

Power supply:
– Connector: 2-pole plug-in terminal
– Input: 9–30VDC ±10% (max. 125mA) / 24VAC ±10% 50–60Hz (max. 127mA)
– Must use NEC Class 2 or LPS-rated SELV power supply

Control & Monitoring:
– 1x Power LED
– 2x Modbus RTU (Tx/Rx) LEDs
– 2x CZ-CFUNC2 (Tx/Rx) LEDs
– 2x Ethernet (LNK/ACT) LEDs

Enclosure:
– Material: Plastic (PC), UL 94 V-0
– Dimensions: 107 x 105 x 58 mm
– Color: Light grey (RAL 7035)
– Protection: IP20
– Mounting: Wall or DIN rail EN60715 TH35

Environmental:
– Operating temperature: 0°C to 70°C
– Humidity: 5% to 90%, non-condensing

Certifications:
– CE (EMC 2004/108/EC, LVD 2006/95/EC)
– RoHS compliant (2002/95/CE)
– EN 61000-6-2 / EN 61000-6-3 / EN 60950-1 / EN 50491-3

Warranty: 36 months manufacturer’s warranty

The INMBSPAN128O000 gateway is ideal for professionals who require high-capacity, stable, and easy-to-configure integration of Panasonic air conditioning systems into Modbus networks. For expert consultation or support, please contact us at: https://consteel-electronics.com/contact-us