ICP DAS USA GW-7238D User Manual

Also see for GW-7238D: Quick start

ICP DAS USA GW-7238D User Manual Manual pdf 6 page image

GW-7238D J1939 to MBTCP Server / MBRTU Slave Gateway User’s Manual (Ver.1.1, May. 2013) --- 61.2 Features• RoHS Design.• Provide PWR / ERR / J1939 / MODBUS indication LEDs.• The built-in jumper to select 120 ohm terminal resister of CAN bus• Watchdog inside.• Transmission and reception of all types of J1939 messages, includingPDU1, PDU2, broadcast and destination specific.• J1939 Transport Protocol for transmission and reception of largemessages (9 - 1785 bytes).• Support BAM of Connection Management Message.• Network addresses management.• Support RS-232, RS-485 and Ethernet interfaces.• Support Modbus TCP server / RTU slave protocol.• Communication support both Modbus TCP / RTU to J1939 at the sametime.• Configurable UART baud rates of 9600, 19200, 38400, 57600,115200 bps.• Allow Max 5 Modbus TCP clients to access GW-7238D simultaneously.• Support Function Code 03 / 04 / 06 / 16 of Modbus functions forreading and writing J1939 Messages.1.3 Specifications[UART specs:]• COM1 : RS-232• COM1 Connector: 5-pin screwed terminal block (TXD1, RXD1, RTS1,CTS1 and GND1)• COM2 : RS-485(Self-turner inside)• COM2 Connector : 2-pin screwed terminal block (D2+, D2-)• Baud Rate (bps): 9600, 19200, 38400, 57600 and 115200[Ethernet specs:]• Controller : 10/100Base-TX Ethernet Controller (Auto-negotiating,Auto-MDIX)[CAN specs:]• Controller : NXP SJA1000T with 16 MHz clock• Transceiver : NXP 82C250• Channel number : 1• Connector : 5-pin screwed terminal block (CAN_L, CAN_H, N/A for