ECU-1251

2LAN 4COM Modbus/BACnet/101/104/DNP3/PLC/Azure/AWS IoT Gateway

• TI Cortex A8, 800MHz
• DDR3L 256MB RAM
• 1 x Micro-SD Slot
• 4 x RS-232/485 isolated serial ports
• 2 x 10/100 Base-T Ethernet ports
• 1 x Mini-PCIe for WIFI/3G/GPRS/4G
• Support web service for remotely on-line monitoring
• Support SD card & on-line firmware update
• Support Modbus, IEC-60870-101/104 protocol
• Support Data logger on SD card
• RED Compliance
• Operation Temperature -40~70°C

For solar power, electricity and factory related applications which require a total wireless and Ethernet communication solutions, Advantech has released the ECU-1251 RISC-based industrial communication gateway. ECU-1251 has an open platform design with Cortex A8 processor, up to four RS-232/485 isolated serial ports, two 10/100 Ethernet ports and operating temperature range of -40~70°C.WithLinux operating system and open TagLink SDK, which enable to system integrators to develop applications which precisely fit their need.

Specifications

Part Number	ECU-1251TL-R10AAE	ECU-1251TL-R10ABE	ECU-1251TL-R23AA
Environment
Operating Temperature	-40~70 °C (-40~158 °F)	-40~70 °C (-40~158 °F)	-40~70 °C (-40~158 °F)
Relative Humidity	5~95% RH (non-condensing)	5~95% RH (non-condensing)	5~95% RH (non-condensing)
Storage Temperature	-40~85 °C (-40~185 °F)	-40~85 °C (-40~185 °F)	-40~85 °C (-40~185 °F)
Ethernet
Speed	10/100 Mbps	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	1 x Full-size mini PCIe 2.0
SIM card slot	Nano SIM card	Nano SIM card	Nano SIM card
General
Grounding Protection	Chassis grounding	Chassis grounding	Chassis grounding
Programming Language	Linux C	Linux C	Linux C
Protocol	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	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	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	CE, FCC class A	CE, FCC class A	CE, FCC class A
CPU	TI Cortex A8, 800MHz	TI Cortex A8, 800MHz	ARM® Cortex™ A9
Expansion	1 x Full-size mPCIe slot	1 x Full-size mPCIe slot	1 x Full-size mPCIe slot
LED Indicators	PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program	PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program	PWR, RUN / ERROR, TX1, RX1, TX2, RX2, Program
Memory	DDR3L 256MB	DDR3L 256MB	2 GB DDR3
OS Support	Linux	Linux	Linux
Power Input	10~30 VDC	10~48 VDC	10~30 VDC
Storage	1 x 1GB Micro-SD card	1 x 1GB Micro-SD card	16 GB eMMC
Watchdog Timer	15~255 s	15~255 s	15~255 s
I/O Interface
Expansion	1 x Full-size mPCIe Slot	1 x Full-size mPCIe Slot	1 x Full-size mPCIe Slot
LAN Ports	2 x 10/100 Mbps	2 x 10/100 Mbps	2 x 10/100 Mbps
Power Connector	1 x 3-Pin Terminal Block	1 x 3-Pin Terminal Block	1 x 3-Pin Terminal Block
Serial Ports	4 x RS-232/485 (Terminal Block)	4 x RS-232/485 (Terminal Block)	4 x RS-232/485 (Terminal Block)
USB Ports	1 x USB 2.0	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	140 x 30 x 96.5 mm
Enclosure	SECC	SECC	SECC
Form Factor	Passive Cooling and Front Accessible	Passive Cooling and Front Accessible	Passive Cooling and Front Accessible
Mounting	Wall, DIN-rail	Wall, DIN-rail	Wall, DIN-rail
Power Requirements
Input Voltage	10~30 VDC	10~30 VDC	10~30 VDC
Serial Communication
Baud Rate (bps)	50 bps~115.2 kbps	50 bps~115.2 kbps	50 bps~115.2 kbps
Data Signals	RS-232: TxD, RxD, GND RS-485: Data+, Data-	RS-232: TxD, RxD, GND RS-485: Data+, Data-	RS-232: TxD, RxD, GND RS-485: Data+, Data-
Wireless Communication
Standard(Technology)	WIFI, LTE	WIFI, LTE	WIFI, LTE