Before Installation, Accessory | Mitsubishi Electronics MAC-399IF-E

2. Before Installation

2.1. How to Use the M-NET Interface

Caution

When using a packaged air conditioner (city-multi) system remote controller, you cannot register packaged air condi- tioners and room air conditioners in the same group. In this case, register the Packaged and room air conditioner in different groups.

■Functions

Centralized and individual management of M/P/S series using M-NET(*).

* A type of packaged air conditioner control (city-multi)

■Related Products Sold Separately

•ME Remote Controller PAR-F27MEA

•Centralized Controller G-50A

•System Remote Controller PAC-SF44SRA

•ON/OFF Remote Controller PAC-YT40ANRA

•Schedule Timer (M-NET) PAC-YT34STA

•Power supply unit PAC-SC50KUA

■ Sample of System Configuration (only M/S series outdoor-unit)

Sample configuration of a system using a centralized controller

4 5

1Centralized controller (M-NET)

2 Power supply unit

3 Packaged air conditioner system

4 M-NET Interface

5 Indoor unit

6 ME Remote Controller

*The number of units that can be connected to the centralized controller (G-50A) is max. 50, including packaged and room air conditioners. The wiring from the M-NET Interface to the centralized controller can have a maximum length of 500 m. The wiring from the M-NET Interface to the ME Remote Controller can have a maximum length of 10 m.

For details, see the MELANS Catalog and the instruction manuals for the Centralized Controller and ME Remote Controller.

2.2. Accessory

Before installing the device, make sure you have all the necessary parts.

■Accessory

1	Interface unit (with 5-core connecting cable)	1

2	Mounting brackets	1

3	Screws for mounting 2 3.5⋅12	4

4	Cushioning material (with adhesive)	1

5	Cord clamp for mounting (small)	2

6	Mounting cord clamp (large)	2

7	Screws for mounting 5 and 6 3.5⋅12	2

	Screw for mounting 5 and 6 4⋅10
8	* Use this when mounting cord clamp to and around M	1
	series.

	Screw for mounting 5 and 6 4⋅16
9	* Use this when mounting cord clamp together with the	1
	parts of M series.

0	Cable ties	4

A	Fasteners (for joining the lead wires)	5

B	Cord clamp for wiring	5

C	Screws for mounting B 3.5⋅12	5

D	Interface case mounting screws 3.5⋅12	2

■Items to Prepare at the Installation Site

AConnection wiring (centralized controller) Shield wiring CVVS/CPEVS

BConnection wiring (for connecting the ME Remote Controller) Remote control wires (2-core sheath wire 0.3 mm2)

Related parts sold separately

C* Prepare the necessary number of parts sold separately as needed for your system.

*CPEVS; PE insulated PVC jacketed shielded communication cable

*CVVS; PVC insulated PVC jacketed shielded control cable

PE: Polyethylene PVC: Polyvinyl chloride

MAC-399IF-E specifications

Mitsubishi Electronics has long been recognized for its commitment to innovation and quality in the electronics industry, and the MAC-399IF-E is no exception. This advanced interface controller is designed to enhance the efficiency and flexibility of HVAC systems, making it an indispensable tool for professionals in the field.

The MAC-399IF-E serves as a crucial communication bridge between various Mitsubishi HVAC units and external systems. One of its main features is the ability to facilitate integration with Building Management Systems (BMS) through various communication protocols, including Modbus and BACnet. This ensures seamless compatibility with existing infrastructure and allows for centralized monitoring and control, significantly improving energy management and user comfort.

Another characteristic that sets the MAC-399IF-E apart is its robust design, which supports both wired and wireless communication. This flexibility makes installation easier and allows for greater adaptability in different operational environments. The unit is built to withstand a range of conditions, ensuring reliability and longevity in demanding settings.

In terms of technology, the MAC-399IF-E incorporates advanced diagnostic capabilities. Users can receive real-time data on system performance, making it easier to detect and address issues before they escalate. This proactive maintenance feature promotes not only efficiency but also enhances the lifespan of HVAC systems.

The interface controller is also designed with user-friendliness in mind. It features an intuitive interface that simplifies the setup process, allowing for quick configuration and programming. This accessibility is vital for technicians who require efficient tools to streamline their work processes.

Furthermore, the MAC-399IF-E is compatible with a wide range of Mitsubishi models, making it a versatile choice for various applications, from residential installations to large commercial projects. It supports multiple indoor and outdoor unit connections, further expanding its functionality.

In conclusion, the Mitsubishi Electronics MAC-399IF-E represents a significant advancement in HVAC integration technology. With its ability to connect with multiple protocols, diagnostic features, robust design, and user-centric interface, it serves as an essential component for modern heating and cooling management. As the industry continues to move towards greater automation and efficiency, devices like the MAC-399IF-E will play a pivotal role in shaping the future of HVAC systems.