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I-7530A-G CR ICP DAS Fieldbus Converters


I-7530A-G CR

RS-232/422/485 to CAN Converter



€ 206,90

(VAT excluded)

€ 252,42(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 252,42

Availability: 15 business days

SKU: 3467

Model: I-7530A-G CR

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  • Compatible with CAN specification 2.0A and B
  • Fully compatible with ISO 11898-2 standard
  • Support various baud rate from 10K bps to 1M bps
  • Jumper for 120 Ω terminator resistor
  • Software configurable CAN and RS-232 /422/485 communication parameters
  • Power, data flow and error indicator for CAN and RS-232/422/485
  • Watchdog inside
  • Provide the transparent communication between the RS-232/485/422 devices via CAN bus
  • Enable different RS-232/485/422 devices into an individual group in CAN bus network.
  • (Full-duplex communication mode of RS-232/422 devices is not supported)

CAN (Controller Area Network) is a serial bus system especially suited to structure intelligent industry devices networks and build smart automatic control systems. The following figure shows the application architecture for I-7530A modules. The PC can be the CAN host, monitor or HMI to access/control the CAN device through the CAN network by the I-7530A Converter. The programmable RS-232/485/422 device (For example: I-8411/I-8431/I-8811/I-8831/W-8031/W-8331/W-8731 embedded controller) can use the serial port to connect to the CAN network via the I-7530A module. In order to use the CAN network with traditional RS-232/485/422 devices, we provide a way to achieve this purpose. The I-7530A is designed to unleash the power of CAN bus via RS-232/485/422 communication method. It accurately converts messages between CAN and RS-232/485/422 networks. This module let you to communicate with CAN devices easily from any PC or devices with RS-232/485/422 interface.

Moreover, we expand the functionalities of I-7530A for some special application. In pair connection mode, I-7530A can be used to connect PC with other RS-232/485/422 devices at the same time. The application architecture may be as follows.

3000V isolation on CAN side

The CAN port of I-7530A is an isolated with 3000V isolation. This isolation can protect the local RS-232/485/422 devices from the damage signal coming from CAN network.

Watchdog inside

The I-7530A Watchdog is a hardware reset circuit to monitor the I-7530A’s operation status. When working in harsh or noisy environment, the I-7530A may be down by the external signal. The circuit may let the I-7530A to work continuously and never halt.

Power and Error indicator display

There are two indicators on the I-7530A.The power indicator can help user to check whether the I-7530A is standby or transmitting/receiving messages. The Error indicator will be turned on when some errors occur on the I-7530A.


EEPROM: 2 KB (for system information), 100,000 erase/write cycles

CAN Interface

Transceiver: NXP 82C250
Connector: 9-pin male D-Sub (CAN_L, CAN_H, N/A for others)
Port Channels: 1
Buad Rate: 10 k, 20 k, 50 k, 100 k, 125 k, 250 k, 500 k, 800 k and 1 Mbps
Protection: 3000 VDC power protection on CAN side, 2500Vrms photo-couple isolation on CAN bus
Terminator Resistor: Selectable 120Ω terminator resistor by jumper
Support Protocol: CAN 2.0A/2.0B
Receive Buffer: 1000 data frames

UART Interface

COM: RS-232/RS-485/RS-422 (can’t be used simultaneously)
           14-pin terminal connector
           RS-232: TxD, RxD, GND
           RS-422: Tx+, Tx-, Rx+, Rx-
           RS-485: DATA+, DATA-
Baud Rate: 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
Data Bits: 5, 6, 7, 8
Stop Bits: 1,2
Parity: None, Even, Odd
Receive Buffer: 900 data frames


Power Consumption: 1W
Power Requirement Unregulated: +10VDC ~ +30VDC. Power reverse protection, Over-Voltage brown-out protection


Round LED ON LED: Power and Data Flow; ERR LED: Error


Installation: DIN-Rail
Dimensions: 72mm x 118mm x 33mm (W x L x H)


Operating Temp: -25℃ to 75℃
Storage Temp: -30℃ to 80℃
Humidity: 10~90% non-condensing