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ICPDAS GW-7243D-G-CR
Modbus Master / DeviceNet / Slave Gateway
● Group 2 Only Server DeviceNet subscriber
● Support Explicit and Poll Connection
● User can select the Modbus RTU/ASCII protocol for each COM port
● Maximum support 10 Modbus RTU/ASCII commands for each COM port
● Maximum support 4 Modbus TCP devices
● Maximum support 5 Modbus TCP commands for each Modbus TCP device
● Support Modbus function codes: 0x01,0x02,0x03,0x04,0x05,0x06,0x0F and 0x10
● Maximum support 2048 channels DI,2048 channels DO,1024 channels AI and 1024 channels AO for each Modbus TCP device
The GW-7243D is one of DeviceNet products in ICP DAS and it stands as a DeviceNet slave to Modbus TCP/RTU/ASCII master gateway device. It allows a master located on a DeviceNet network to enter a dialogue with slave devices on the Modbus TCP/RTU/ASCII network.
In DeviceNet network, it functions as a “Group 2 Only Server” device. In Modbus network, GW-7243D represents a master device and sends request message to access the Modbus TCP/RTU/ASCII slave device by DeviceNet object definition. In order to simplify the protocol converting mechanism, we also provide the GW-7243D Utility tool to configure the device and build EDS file for the DeviceNet slave device.
CPU | 80186, 80 MHz or compatible |
Watchdog | Watchdog IC |
Controller | NXP SJA1000T with 16 MHz clock |
Transceiver | NXP 82C250 |
Connector | 5-pin screwed terminal block (CAN_L, CAN_H, N/A for others) |
Isolation | 1000 VDC for DC-to-DC, 2500Vrms for photo-couple |
Protocol | DeviceNet Volume I v2.0, Volume II v2.0 |
COM 1 | RS-232 |
COM 1 Connector | 5-pin screwed terminal block (TxD, RxD, RTS, CTS, GND) |
COM 2 | RS-485 (Self-turner inside) |
COM 2 Connector | 2-pin screwed terminal block (DATA+, DATA-) |
Protocol |
Modbus ASCII / Modbus RTU |
Controller | 10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX) |
Connector | RJ-45 with LED indicator |
Protocol | Modbus TCP |
Power supply | Unregulated +10 ~ +30 VDC |
Protection | Power reverse polarity protection, Over-voltage brown-out protection |
Power Consumption | 2.5 W |
Dimensions (w x l x h) | 72 x 33 x 122mm |
Operating Temperature | -25 °C ~ +75 °C |
Storage Temperature | -30 °C ~ +80 °C |
Humidity | 10 ~ 90% RH, non-condensing |