The BLIIoT M140E is designed for industrial automation and remote data acquisition, featuring a 32-bit MCU, dual 10/100M Ethernet ports and an RS485 interface. It supports Modbus TCP (master/slave), Modbus RTU over TCP and MQTT protocols, enabling seamless integration with SCADA systems, PLCs and IoT platforms. Operating on a wide 9~36VDC power input, it also provides a 9~36VDC/1500mA output to power external sensors or devices.
This High Speed Pulse Output Module Industrial Remote I/O Module includes 8 digital inputs and 8 digital outputs. DI supports dry/wet contacts and pulse counting up to 1kHz. The DO channels use SINK output, with DO1 supporting pulse output (10Hz~300kHz).
The M140E allows cascading of Modbus RTU slave devices via its RS485 port and provides 300 BIT + 300 16-bit register mappings for efficient data polling over TCP. Housed in a compact metal enclosure with IP30 protection, it supports DIN rail or wall mounting, making it ideal for digital I/O monitoring and control in harsh industrial environments.
Typical Application
|
Item |
Parameter |
Description |
|
|
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 |
2 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 |
8 channels |
|
Type |
Support Wet contact(NPN, PNP) and Dry contact. Default: Wet contact |
|
|
Digital output |
Quantity |
8 channels |
|
Type |
SINK |
|
|
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 |
