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

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

I-7530T-G CR đã dừng, thay thế và nâng cấp thành I-7530-G CR

Feature

• Compatible with CAN specification 2.0A and 2.0B
• Fully compatible with ISO 11898-2 standard
• Support various baud rate from 10K bps to 1M bps
• Jumper for 120 Ω terminal resistor
• 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-7530T communication mode (normal mode or pair connection mode)

Introduction

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-7530T modules. The PC can be the CAN host, monitor or HMI to access/control the CAN device through the CAN network by the I-7530T 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-7530T modules. In order to use the CAN network with traditional RS-232 devices, we provide a way to achieve this purpose. The I-7530T 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-7530T 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 
The CAN port of 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-7530T may shut down by the external signal. The circuit may let the I-7530T to work continuously and never halt.

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

Application

• Control System
• Building Automation
• Factory Automation
• Distributed data acquisition

Specifications

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Datasheet

Documents

Ordering Information