BMS Overview
NUOS Smart Wireless
NUOS-BMS-485 · Made in India
Product
NUOS Smart Wireless
Zigbee BMS Controller.
A DIN-mountable field controller that bridges Modbus RTU equipment with NUOS gateways over a Zigbee 3.0 mesh network. Designed for indoor commercial and infrastructure installations.
Model
NUOS-BMS-485-MZ01
Input (Terminal)
24V DC (max) via terminal connector
Input (USB)
5V DC via USB Type-C
Input Current
2A max.
Input Power
10W max.
Field Communication
RS485 / Modbus RTU
Connections
| 1 | +24V | Max 24V DC input (terminal) |
| 2 | GND | Ground |
| 3 | RS485-A | RS485 Data A (+) |
| 4 | RS485-B | RS485 Data B (−) |
| 5 | USB Type-C | 5V DC input (alternate power) |
LED Indicators
Red LED
+24V / 5V DC present
White LED
RTU Tx
Blue LED
RTU Rx
Green LED (MCU)
Zigbee data transfer
Installation & Safety
- · Power from 24V DC (terminal connector) OR 5V DC (USB Type-C). Do not connect both simultaneously.
- · Do not reverse polarity.
- · Indoor use only.
- · Read installation manual before commissioning.