| ECU-1251TL-R10AAE | ECU-1251TL-R10ABE | ||
| Environment | Operating Temperature | -40~70 °C (-40~158 °F) | -40~70 °C (-40~158 °F) |
| Environment | Relative Humidity | 5~95% RH (non-condensing) | 5~95% RH (non-condensing) |
| Environment | Storage Temperature | -40~85 °C (-40~185 °F) | -40~85 °C (-40~185 °F) |
| Ethernet | Speed | 10/100 Mbps | 10/100 Mbps |
| Expansion Function | Interface | 1 x Full-size mini PCIe 2.0 | 1 x Full-size mini PCIe 2.0 |
| Expansion Function | SIM card slot | Nano SIM card | Nano SIM card |
| General | Grounding Protection | Chassis grounding | Chassis grounding |
| General | Programming Language | Linux C | Linux C |
| General | Protocol | OPC-UA Client & Server, DNP3.0 Client & Server,IEC-60870-5-104 Master & Slave, IEC-60870-5-101Slave, Modbus RTU/TCP Master & Slave, BACNet/IPServer | OPC-UA Client & Server, DNP3.0 Client & Server,IEC-60870-5-104 Master & Slave, IEC-60870-5-101Slave, Modbus RTU/TCP Master & Slave, BACNet/IPServer |
| Hardware | Certification | CE, FCC class A | CE, FCC class A |
| Hardware | CPU | TI Cortex A8, 800MHz | TI Cortex A8, 800MHz |
| Hardware | Expansion | 1 x Full-size mPCIe slot | 1 x Full-size mPCIe slot |
| Hardware | LED Indicators | PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program | PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program |
| Hardware | Memory | DDR3L 256MB | DDR3L 256MB |
| Hardware | OS Support | Linux | Linux |
| Hardware | Power Input | 10~30 VDC | 10~48 VDC |
| Hardware | Storage | 1 x 1GB Micro-SD card | 1 x 1GB Micro-SD card |
| Hardware | Watchdog Timer | 15~255 s | 15~255 s |
| I/O Interface | Expansion | 1 x Full-size mPCIe Slot | 1 x Full-size mPCIe Slot |
| I/O Interface | LAN Ports | 2 x 10/100 Mbps | 2 x 10/100 Mbps |
| I/O Interface | Power Connector | 1 x 3-Pin Terminal Block | 1 x 3-Pin Terminal Block |
| I/O Interface | Serial Ports | 4 x RS-232/485 (Terminal Block) | 4 x RS-232/485 (Terminal Block) |
| I/O Interface | USB Ports | 1 x USB 2.0 | 1 x USB 2.0 |
| Mechanical | Dimension (W x H x D) | 140 x 30 x 96.5 mm | 140 x 30 x 96.5 mm |
| Mechanical | Enclosure | SECC | SECC |
| Mechanical | Form Factor | Passive Cooling and Front Accessible | Passive Cooling and Front Accessible |
| Mechanical | Mounting | Wall, DIN-rail | Wall, DIN-rail |
| Power Requirements | Input Voltage | 10~30 VDC | 10~30 VDC |
| Serial Communication | Baud Rate (bps) | 50 bps~115.2 kbps | 50 bps~115.2 kbps |
| Serial Communication | Data Signals | RS-232: TxD, RxD, GNDRS-485: Data+, Data- | RS-232: TxD, RxD, GNDRS-485: Data+, Data- |
| Wireless Communication | Standard (Technology) | WIFI, LTE | WIFI, LTE |
Advantech ECU-1251 2LAN 4COM Modbus/BACnet/101/104/DNP3/PLC/Azure/AWS IoT Gateway
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