Description
The I-7540D series are CAN to Ethernet converters, and are usually applied as an Ethernet to CAN/RS-232/485 Device Servers. They support socket access functions and virtual COM port technology which helps users to get the CAN, RS-232, RS-485 data via virtual COM port. The I-7540D series also provides transparent mode, which enables CAN networks to be coupled together over the Internet/Ethernet, whereby remote monitoring and control is possible. By the features of tiny operating system, protocol independence, small casing and flexibility, it is able to widely fit various RS-232, RS-485 and CAN applications, which may be based on private RS-232 protocol, private CAN protocol, Modbus protocol, CANopen protocol, DeviceNet protocol or J1939 protocol.
Features
- 80186-80 Embedded CPU, or compatible
- Ethernet Protocols, TCP,UDP,IP,ICMP,ARP
- 10/100 Base-TX Ethernet Controller
- Reloadable Operating Software
- Message transmitted by using TCP/IP protocol
- Diagnostics
- COM driver support interrupt & 1K QUEUE Input & Output buffer
- Support one RS-232 port, one RS-485 port and one CAN port
- 2500Vrms photo-isolation protection on CAN side.
- Jumper select 120Ω terminator resistor for CAN channel
- Phillip 82C 250/251CAN Transceiver
- Support both CAN specification 2.0A and 2.0B.
- Max transmission speed up to 1M bps for CAN and 115.2kbps for RS-232 & RS-485
- Max transmission distance of CAN over 1000m (follow CAN specification)
- Built-in self-tuner ASIC controller on RS-485 port
- 7-segment LED display.
- Software configurable CAN and RS-232 communication parameters
- Firmware updated from COM1 or Ethernet port
- Support Web Configuration
- Support maximum 25 Ethernet clients connection
- Support for Virtual COM technology
Specifications
| Model Name | I-7540D | I-7540DM |
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Hardware
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EEPROM
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16 KB; Data retention: 40 years; 1,000,000 erase/write cycles
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CAN Interface
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Controller
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NXP SJA1000T with 16 MHz clock
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Transceiver
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NXP 82C250/NXP TJA1042
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Channel number
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1
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Connector
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2-pin screwed terminal block (CAN_L, CAN_H)
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Baud Rate (bps)
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10 k, 20 k, 50 k, 125 k, 250 k, 500 k, 800 k, 1 M (allow user-defined baud rate)
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Isolation
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1000 VDC for DC-to-DC, 2500 Vrms for photo-couple
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Terminator Resistor
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Jumper for 120 Ω terminator resistor
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Specification
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ISO-11898-2, CAN 2.0A and CAN 2.0B
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UART Interface
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COM 1
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RS-232
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COM 1 Connector
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5-pin screwed terminal block (TxD, RxD, RTS, CTS, GND )
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COM 2
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RS-485 (Self-turner inside)
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COM 2 Connector
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2-pin screwed terminal block (DATA+, DATA-)
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Baud Rate (bps)
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110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
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Data bit
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7, 8
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Stop bit
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1
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Parity
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None, Even, Odd
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Ethernet Interface
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Controller
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10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX)
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Connector
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RJ-45 with LED indicator
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Power
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Power supply
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Unregulated +10 ~ +30 VDC
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Protection
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Power reverse polarity protection, Over-voltage brown-out protection
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Power Consumption
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2.5 W
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Mechanism
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Installation
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DIN-Rail
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Wall Mount |
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Dimensions(W x L x H)
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72mm x 122mm x 33mm
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102mm x 125mm x 28mm |
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Environment
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Operating Temp.
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-25 ~ 75 ℃
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Storage Temp.
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-30 ~ 80 ℃
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Humidity
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10 ~ 90% RH, non-condensing
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