I-7532-G CR: Bộ cầu nối 2 kênh CAN Bus

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

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I-7532-G CR Two-channel CAN Bus Isolated Bridge (RoHS)

THÔNG TIN SẢN PHẨM

Features

82C250 CAN transceiver
2500 VRMS photo coupler isolation on the CAN side
3KV galvanic isolation among the power supply and 2 CAN channels
Support both CAN 2.0A and CAN 2.0B
Fully compatible with the ISO 11898-2 standard
Adjustable CAN bus baud rate from 5Kbps to 1Mbps or programmable user-defined baud rate
(For firmware v1.01 or newer) (NEW)
Support CAN bus message acceptance filter configuration
For firmware v1.01 or newer) (NEW)
Provide I-7532 Utility for CAN bus message acceptance filter and user-defined CAN baud rate etc. configuration easily and quickly
(For firmware v1.01 or newer) (NEW)
Support firmware update via CAN1 of I-7532
(For firmware v1.02 or newer) (NEW)
CAN messages can be forwarded under another identifier
(For firmware v1.03 or newer) (NEW)
Built-in jumper to select 120Ω terminal resistor
Watchdog inside
Up to 100 CAN nodes on each channel
Transmission distance up to 1 km on each CAN port
Removable terminal block, Mount easily on DIN-rail
768 frame buffer for each CAN channel
The baud of each channel can be different for highly flexibility
Supports a range of baud rates from 10 kbps ~ 1 Mbps
Able to configure the CAN baud rate for each channel using a rotary switch
Extends the CAN transmission distance

Note: We have verified to drive 100 CAN nodes at the same time via one CAN port of I-7532.

Introduction

The I-7532 is a CAN bus bridge that can be used to integrate two CAN networks even they implement different CAN baud rate. Compared with the I-7531, the I-7532 offers more than 3 useful features. First, the transmission distance limitation of the CAN bus system on each side of the I-7532 is independent, which means the total CAN network distance can be extended. Second, when some errors (e.g. bit error) happened on one CAN port of the I-7532, the other CAN port of the I-7532 will not be affected and can still work correctly. Last, the baud rate and CAN message filter configuration of these two CAN ports on the I-7532 is able to be tuned following users' applications. These features mean that users can design their applications more flexible and efficient.

Applications

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

Specifications

CAN
Transceiver	NXP 82C250
Ports	2
Baud Rate	5 k ~ 1 M bps
Isolation	3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminal Resistor	Jumper for 120 Ω terminal resistor
Specification	ISO-11898-2, CAN 2.0A and CAN 2.0B
Filter	Yes
Time Delay	[ 1Mbps (8-byte Data) ] ID-29bit => 156 us ; ID-11bit => 134 us [ 5Kbps (8-byte Data) ] ID-29bit => 30 ms ; ID-11bit => 25 ms

Power
Input Range	+10 VDC ~ +30 VDC
Consumption	2 W

Mechanical
Casing	Plastic
Dimensions (mm)	72 x 122 x 33 (W x L x H)
Installation	DIN-Rail

Environmental
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-30 ~ +80 °C
Humidity	10 ~ 90% RH, Non-condensing

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Data sheet

Documents

Ordering Information

I-7532-G CR

Two-channel CAN Bus Isolated Bridge (RoHS)

I-7532-G CR: Bộ cầu nối 2 kênh CAN Bus

Features

Specifications

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