Environment

• Operating Temperature

  ECU-1251D-R10AA

  -40~70 °C (-40~158 °F)

• Relative Humidity

  ECU-1251D-R10AA

  5~95% RH (non-condensing)

• Storage Temperature

  ECU-1251D-R10AA

  -40~85 °C (-40~185 °F)

Ethernet

• Speed

  ECU-1251D-R10AA

  10/100 Mbps

Expansion Function

• SIM card slot

  ECU-1251D-R10AA

  Nano SIM card

General

• Grounding Protection

  ECU-1251D-R10AA

  Chassis grounding

• Programming Language

  ECU-1251D-R10AA

  Linux C

• Protocol

  ECU-1251D-R10AA

  OPC-UA Client & Server, DNP3.0 Client & Server, IEC-60870-5-104 Master & Slave, IEC-60870-5-101 Slave, Modbus RTU/TCP Master & Slave, BACNet/IP Server

Hardware

• Certification

  ECU-1251D-R10AA

  CE, FCC class A

• CPU

  ECU-1251D-R10AA

  TI Cortex A8, 600MHz

• LED Indicators

  ECU-1251D-R10AA

  PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program

• Memory

  ECU-1251D-R10AA

  DDR3L 256MB

• OS Support

  ECU-1251D-R10AA

  Linux

• Power Input

  ECU-1251D-R10AA

  10~30 VDC

• Storage

  ECU-1251D-R10AA

  1 x 512MB NAND Flash

• Watchdog Timer

  ECU-1251D-R10AA

  15~255 s

I/O Interface

• Expansion

  ECU-1251D-R10AA

  1 x Full-size mPCIe Slot

• LAN Ports

  ECU-1251D-R10AA

  2 x 10/100 Mbps

• Power Connector

  ECU-1251D-R10AA

  1 x 3-Pin Terminal Block

• Serial Ports

  ECU-1251D-R10AA

  2 x RS-232/485 (Terminal Block)

Mechanical

• Dimension (W x H x D)

  ECU-1251D-R10AA

  140 x 30 x 96.5 mm

• Enclosure

  ECU-1251D-R10AA

  SECC

• Form Factor

  ECU-1251D-R10AA

  Passive Cooling and Front Accessible

• Mounting

  ECU-1251D-R10AA

  Wall, DIN-rail

Power Requirements

• Input Voltage

  ECU-1251D-R10AA

  10~30 VDC

Serial Communication

• Baud Rate (bps)

  ECU-1251D-R10AA

  50 bps~115.2 kbps

• Data Signals

  ECU-1251D-R10AA

  RS-232: TxD, RxD, GND RS-485: Data+, Data-

Wireless Communication

• Standard(Technology)

  ECU-1251D-R10AA

  WIFI, LTE