Bộ chuyển đổi RS-232/485/422 sang CAN ICP DAS I-7530A

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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I-7530A - RS-232/485/422 to CAN Converter with Software Utility

Gọi 0904251826 để được trợ giúp

Bộ chuyển đổi RS-232/485/422 sang CAN ICP DAS I-7530A

Features

I-7530 diagramCAN (Controller Area Network) is a serial bus control protocol especially suited to structure intelligent industry devices networks and build smart automatic control systems. By using I-7530, some programmable RS-232 devices such as PC, I-8411/I-8431/I-8811/I-8831 embedded controllers, can be the master of a CAN network. Therefore, they can control or monitor the CAN devices via the I-7530 module. 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.

application 2

 

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.

  • Microprocessor inside with 20MHz

  • CAN interface connector: D-Sub 9-pin

  • 82C250 CAN transceiver

  • Built-in CAN/RS-232/485/422 Converter firmware

  • Max transmission speed up to 1M bps for CAN and 115.2K bps for RS-232/485/422

  • Software configurable CAN and RS-232/485/422 communication parameters

  • Max transmission distance over 1000m (follow CAN specification)

  • Support both CAN 2.0A and CAN 2.0B

  • Built-in jumper to select 120 ohm terminal resister

  • Mount easily on DIN-rail

  • Power, data flow and error indicator for CAN and RS-232/485/422

  • Watchdog inside

  • Support transparent communication mode

  • 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)

  • I-7530A Software Utility Features

    • CAN bus Baud rate configuration

    • CAN acceptance filter configuration

    • CAN 2.0A or 2.0B specific selection

    • RS-232/485/422 Baud rate and data bit setting

    • RS-232/485/422 responded selection

    • Easy test to transmit/receive CAN messages

    • Setting for I-7530A communication mode (normal mode or pair connection mode)

  • CAN Monitor and Datalog Tool

    • It has a CAN message field which can display the receiving CAN messages in Decimal or HEX mode.

    • Can display the timestamp of each received CAN message.

    • Users can change the display mode, up-down, down-up or stop.

    • It can count the number of received CAN messages.

    • Data Log : It can save the CAN message as “ txt ” file.

    • Has CAN ID filter function.

    • Can send CAN message to CAN BUS according the defined interval time.

    • application 2

  • Applications

    • Control Systems

    • Building Automation

    • Factory Automation

    • Distributed data acquisition

Performance Test: Transfer 8 bytes data frame from CAN to RS232

CAN setting

Transfer frames

Transfer time(ms)

RS-232 setting

Receive frames

Receive time (ms)

The max frames/sec

Data<8 byes/frme

RS232 command length

2.0A 1Mbps

1,000

200

115200,n,8,1

1,000

2954

338

>=338

22 B

2.0A 1Mbps

1,000

200

115200,n,7,1

1,000

2775

360

>=360

22 B

2.0B 1Mbps

1,000

200

115200,n,8,1

1,000

3580

279

>=279

27 B

2.0B 1Mbps

1,000

200

115200,n,7,1

1,000

3337

299

>=299

27 B

 

Performance Test: Transfer 8 bytes data frame from RS232 to CAN.

CAN setting

Transfer frames

Transfer time (ms)

RS-232 setting

Receive frames

Receive time (ms)

The max frames/sec

Data<8 byes/frame

RS232 command length

2.0A 1Mbps

1,000,000

2,612,243

115200,n,8,1

1,000,000

2,612,243

382

>=382

22 B

2.0A 1Mbps

1,000,000

2,441,130

115200,n,7,1

1,000,000

2,441,130

409

>=409

22 B

2.0B 1Mbps

1,000,000

3,142,043

115200,n,8,1

1,000,000

3,142,043

318

>=318

27 B

2.0B 1Mbps

1,000,000

3,142,043

115200,n,7,1

1,000,000

2,966,646

337

>=337

27 B

Specifications

CAN Interface

Controller

Multiprocessor inside with 20MHz

Transceiver

AMIS 41682

Channel number

1

Connector

9-pin male D-Sub (CAN_L, CAN_SHLD, CAN_H, N/A for others)

Baud Rate (bps)

10 k, 20 k, 50 k, 125 kbps

Terminator Resistor

1 k for CAN_H and CAN_L

Specification

ISO-11898-3, CAN 2.0A and CAN 2.0B

Receive Buffer

1000 data frames

UART Interface

COM

RS-232

COM Connector

9-pin female D-Sub (DCE: TxD, RxD, GND, N/A for others)

Baud Rate (bps)

110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps

Data bit

5, 6, 7, 8

Stop bit

1, 2

Parity

None, Even, Odd

Receive Buffer

900 data frames

LED

Round LED

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

Power

Protection

Power reverse polarity protection, Over-voltage brown-out protection

Power Consumption

1 W

Mechanism

Installation

DIN-Rail

Dimensions

118mm x 72mm x 33mm

Environment

Operation Temp.

-25 ~ 75 C

Storage Temp.

-40 ~ 80 C

Humidity

5 ~ 95% RH, non-condensing

 Reference & Support

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