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Isolated Converter and Repeater

I-7531

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I-7531

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Description - RS232 to CAN Converters Module

I-7531 is a CAN repeater used to establish a physical coupling of two or more segments of a CAN bus system. Users can implement tree or star topologies as well as for long drop lines with I-7531. Connecting via I-7531, the division of a CAN system into several subsystems increases the maximum number of bus nodes. The I-7531 is an optically isolated CAN repeater which provides 2500Vrms of optical isolation allowing you to separate and protect critical segments of the system from the rest of the CAN network. And its galvanic isolation isolates both CAN segments from each other as well as from the power supply.

Application

Control System

Building Automation

Factory Automation

Distributed data acquisition

Ordering information:

i-7531 CR

CAN bus isolated repeater

Specifications

Support CAN	2.0A/CAN 2.0B
Compatible	Fully compatible with the ISO 11898-2 standard
Maximum communication baud	800Kbps
Propagation delay	~200ns (200ns delay shortens bus line length by ~40m)
Driving capability	Up to 100 nodes on each CAN port
Photo-coupler isolation between 2 CAN port	2500Vrms
Power consumption	2W max
Mountable	Mountable on DIN Rail
Removable	Removable terminal block.
CAN termination	CAN termination resistors are integrated (can be disabled)
3KV galvanic isolation	3KV galvanic isolation among the power supply and 2 CAN ports
Power Supply	+10VDC ~ +30VDC
Operating temperature	-25°C to +75°C
Humidity	5%~ 95%
Dimensions	122 mm x 72 mm x 35 mm