2DI + 2DO + 2AI Ethernet Remote I/O Module

The BLIIoT M100T Ethernet Remote IO Module is a compact, industrial-grade solution designed for remote monitoring and control in automation systems. It integrates a 32-bit high-performance processor, one 10/100M Ethernet port and one RS485 port, supporting Modbus TCP, Modbus RTU over TCP and MQTT protocols for seamless integration with SCADA systems, PLCs and IoT platforms.

Power

Input voltage	Models without AO: 9~36VDC Models with AO: 24~36VDC
Power consumption	Typical standby power consumption: ≤ 2W
Power Output	1 channel Output voltage: 9～36V DC(Equal to the input voltage) Output current: 1500mA@12V(MAX)

Ethernet

Specification	1 x RJ45, 10M/100Mbps
Protocol	Modbus RTU, Modbus TCP, MQTT

Serial port

Quantity	1 x RS485
Baud Rate	2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 128000
Protocol	Modbus RTU(slave), Modbus RTU(master)

Digital input

Quantity	2 channels
Type	Support Wet contact(NPN, PNP) and Dry contact. Default: Wet contact

Digital output

Quantity	2 channels
Type	SINK

Analog input

Quantity	2 channels
Method	Single-ended input
Type	4-20mA, 0-20mA, 0-5V, 0-10V

Software

Protocols	IPV4, TCP/UDP, DNS, Modbus RTU, Modbus TCP, MQTT
Protocol conversion	Support Modbus TCP and RTU protocol conversion Support Modbus RTU to MQTT and Modbus TCP to MQTT

Environment

Working	-20～70°C, 5～95%RH
Storage	-40～85°C, 5～95%RH

Others

Case	Metal
Dimension	82mm×40mm×100mm
Protection grade	IP30
Net Weight	350g
Installation	DIN rail mounted , Wall-mounted

Supply information

Manufacturer	BLIIoT — Beilai Technology Co., Ltd.
Model code	M100T
Full name	2DI + 2DO + 2AI Ethernet Remote I/O Module
Category	Ethernet remote I/O modules
Supplied in Korea by	ACUSYS Co., Ltd. · Official BLIIoT distributor in Korea