Infilex TM ZM Area Manager WY5122 can manage Infilex VC, Infilex FC and IAC [intelligent AHU (air conditioner) controllers] and other remote devices. The product can connect up to 50 remote device units and manage them individually or in groups. Communicate with savic-net™FX (central control system) through the NC-bus and with remote devices through the SC-bus.
This manual describes the Infilex ZM controller (model Al-6439C, basic model WY5122) used in building management systems to manage up to 50 remote devices such as Infilex VC, FC, and IAC. It outlines key features like compact design, DIN‑rail or screw mounting, and flexible group‑based control of VAV and AHU units.
The document includes safety precautions, detailed wiring specifications, physical dimensions, component identification, and step‑by‑step installation guidance. Technical specifications such as rated voltage, power consumption, operating temperature range, communication speed, and maximum device connections are also provided. This manual is written in Chinese.
| Rated voltage | 100 V AC to 240 V AC, 50 Hz/60 Hz |
|---|---|
| Operating temperature range | -20 °C to 60 °C |
| Communication speed | 4800 bps |
| Maximum connected devices | 25 devices |
The NC‑bus can transmit up to 500 m.
The green LED lights when the power is ON and turns off when the power is OFF.