Bộ chuyển đổi RS-232 sang CAN ICP DAS I-7530

Bộ chuyển đổi RS-232 sang CAN ICP DAS I-7530

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-7530/I-7530T/I-7530FT modules. The PC can be the CAN host, monitor or HMI to access/control the CAN device through the CAN network by the I-7530/I-7530T/I-7530FT Converters. The programmable RS-232 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-7530/I-7530T/I-7530FT modules. In order to use the CAN network with traditional RS-232 devices, we provide a way to achieve this purpose. The I-7530/I-7530T/I-7530FT are designed to unleash the power of CAN bus via RS-232 communication method. It accurately converts messages between CAN and RS-232 networks. This module let you to communicate with CAN devices easily from any PC or devices with RS-232 interface.

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

3000V isolation on CAN side (for I-7530/I-7530T) 
The CAN port of I-7530/I-7530T is an isolated with 3000V isolation. This isolation can protect the local RS-232 devices from the damage signal coming from CAN network. 

Watchdog inside
The watchdog is a hardware reset circuit to monitor the operation status. When working in harsh or noisy environment, the I-7530/I-7530T/I-7530FT may shut down by the external signal. The circuit may let the I-7530/I-7530T/I-7530FT to work continuously and never halt.

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

Applications

• Control System

• Building Automation

• Factory Automation

• Distributed data acquisition

Features

• Compatible with CAN specification 2.0A and 2.0B

• Fully compatible with ISO 11898-2 standard (for I-7530/I-7530T)

• Fully compatible with ISO 11898-3 standard (low speed fault tolerance) (for I-7530-FT)

• Support various baud rate from 10K bps to 1M bps

• Jumper for 120 Ω terminator resistor (for I-7530/I-7530T)

• Software configurable CAN and RS-232 communication parameters

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

• Watchdog inside

• Support transparent communication mode

• 1000 frames in CAN received buffer and 900 frames in RS-232 received buffer

• Full-duplex communication mode of RS-232 devices is not supported

Software Utility Features

• CAN bus Baud rate configuration

• CAN acceptance filter configuration

• CAN 2.0A or 2.0B specific selection

• RS-232 Baud rate and data bit setting

• RS-232 responded selection

• Easy test to transmit/receive can messages

• Setting for I-7530/I-7530T/I-7530FT communication mode (normal mode or pair connection mode)

CAN Monitor & 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

Hardware Specifications

Download

Wire Connection

Pin

I/O Structure

Manual

Software

Application

Data Sheet I-7530

Data Sheet I-7530-FT

Certification

FAQ

Ordering Information

Accessories