I-7540D-G CR
CAN to Ethernet Gateway
- 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
Internet communications using TCP/IP is increasing in the industrial sector. Using Ethernet for network in industrial area is appealing because the required cabling is already installed. The CAN-Ethernet Gateway from ICP DAS is a solution that enables CAN networks to be coupled together over the Internet/Ethernet, whereby remote monitoring and control is possible. The CAN-Ethernet Gateway controls networked communication and makes a transparent CAN-based application interface available to the user.
The device supports a transparent, protocol-independent transfer of the CAN messages, thus allowing its implementation into a wide range of possible applications. Furthermore, the CAN-Ethernet Gateway can be used with various higher layer CAN protocols (e.g. CANopen, DeviceNet or other proprietary protocols). The following figure shows the application architecture for CAN-Ethernet Gateway. Furthermore, I-7540D also can be used as Ethernet to CAN/RS-232/485 Device Server. The Device Server is an appliance that network enables any device with a serial communication port. By virtue of its independent operating system, protocol independence, small size and flexibility, Device servers are able to meet the demand of virtually any network-enable application. Most devices don't have network ports. I-7540D allows those devices to become connected to the network.
Hardware
EEPROM: 16 KB; Data retention: 40 years; 1,000,000 erase/write cycles
CAN Interface
Controller: NXP SJA1000T with 16 MHz clock
Transceiver: NXP 82C250
Channel number: 1
Connector: 2-pin screwed terminal block (CAN_L, CAN_H)
Baud Rate (bps): 10 k, 20 k, 50 k, 125 k, 250 k, 500 k, 800 k, 1 M (allow user-defined baud rate)
Isolation: 1000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminator Resistor: Jumper for 120 Ω terminator resistor
Specification: ISO-11898-2, CAN 2.0A and CAN 2.0B
UART Interface
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-)
Baud Rate (bps): 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Data bit: 7, 8
Stop bit: 1
Parity: None, Even, Odd
Ethernet Interface
Controller: 10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX)
Connector: RJ-45 with LED indicator
Power
Power supply: Unregulated +10 ~ +30 VDC
Protection: Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption: 2.5 W
Mechanism
Installation: DIN-Rail
Dimensions: 72mm x 122mm x 33mm (W x L x H)
Environment
Operating Temp: -25 ~ 75 ℃
Storage Temp: -30 ~ 80 ℃
Humidity: 10 ~ 90% RH, non-condensing