ICP DAS - I-7532

CAN Bus

I-7532

Applications

Features

Baud Rate Selection by Rotary Switch

CAN Bus

I-7000 Series

I-7532 ~ NEW ~
Two-channel CAN Bus Isolated Bridge

I-7532 is a local CAN bridge used to establish a connection between two CAN bus system in a CAN network.The I-7532 stands by itself connecting adjacent wiring segments together as in the case of a CAN repeater (I-7531).Not just like I-7531, I-7532 have three more important features. First one, the transmission distance limitation of the CAN bus system on each side of I-7532 are independent, which means the total network distance can be extended.

Second one, when the CAN bus system on one side of I-7532 happpens some error (e.g. bit error), the system on other side can still work on correctly. Last one, the baud of two channel on I-7532 can be different for highly flexibility.

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

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Microprocessor inside with 72MHz
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
Build-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

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Switch Value	0	1	2	3
Baud [bps]	N/A	5k	10k	20k
Switch Value	4	5	6	7
Baud [bps]	40k	50k	80k	100k
Switch Value	8	9	A	B
Baud [bps]	125k	200k	250k	400k
Switch Value	C	D	E	F
Baud [bps]	500k	600k	800k	1000k

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CAN Interface
Controller	Microprocessor inside with 20MHz
Transceiver	NXP 82C250
Channel number	2
Connector	4-pin screwed terminal block (CAN_GND, CAN_L, CAN_SHLD, CAN_H)
Baud Rate (bps)	5 k, 10 k, 20 k, 50 k, 80 k, 100 k, 125 k, 200 k, 250 k, 400 k, 500 k, 600 k, 800 k, 1 M
Isolation	3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminator Resistor	Jumper for 120 Ω terminator resistor
Specification	ISO-11898-2, CAN 2.0A and CAN 2.0B
Power
Power supply	Unregulated +10 ~ +30 VDC
Protection	Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption	2 W
Mechanism
Installation	DIN-Rail
Dimensions	72mm x 33mm x 122mm (W x L x H)
Environment
Operating Temp.	-25 ~ 75 ℃
Storage Temp.	-40 ~ 80 ℃
Humidity	5 ~ 95% RH, non-condensing

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I-7532-G CR

Two-channel CAN Bus Isolated Bridge (RoHS)

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