ICP DAS - I-2533

CAN Bus

I-2533

Applications

Features

Hardware Specifications

CAN Bus

I-2533
CAN/Fiber Bridge

I-2533 is a local CAN bridge used to establish a connection between two CAN bus system via fiber optic transmission medium. In order to solve the problem between CAN and fiber transmission medium, I-2533 is specially designed for converting the electrical CAN bus signal to fiber optic cables. Not just like I-2532, I-2533 has three more important features.

First, the transmission distance limitation of the CAN bus system will not reduced because of CAN baud rate. It means that the total network distance can be extended. Second, the bus error on one CAN network will not affect the operation of another CAN network. Finally, the two CAN network can communication with each other by using different CAN baud rate for highly flexibility. Besides, I-2533 provides the utility tool for user-defined baud rate and filter configuration. By using this tool, it is allowed to have user-defined baud rate and message filter. When users use the I-2533 on two CAN network with different CAN baud rate, it may be useful to reduce the bus loading on the network which has low baud rate.

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

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82C250 CAN transceiver
2500 Vrms isolation on the CAN side
3 kv galvanic isolation between the power supply and CAN channel
Support both CAN 2.0A and CAN 2.0B specification
Fully compatible with the ISO 11898-2 standard
Rotary switch for CAN baud rate configuration
Built-in switch to select 120Ω terminal resistor
Up to 100 CAN nodes on the CAN channel
Fiber Port: ST (Multi-mode)
Wave Length: 850 nm
Transmission distance up to 2 km at any CAN baud rate
Provides the 512-record CAN Tx buffer and 512-record CAN Rx buffer
Removable terminal block, Mount easily on DIN-rail
Allow user-defined baud rate
Utility tool for message filter configuration

Note: We have verified to drive 100 CAN nodes at the same time via one CAN port of I-2533.

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CAN Interface
Connector	Screwed terminal block (CAN_GND, CAN_L, CAN_H)
Baud Rate (bps)	10 k ~ 1 M
Transmission Distance (m)	Depend on baud rate
Terminator Resistor	Switch for 120Ω terminator resistor
Isolation	3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Specification	ISO-11898-2, CAN 2.0A and CAN 2.0B
Time Delay	120us max (CAN to fiber or fiber to CAN)
Fiber Interface
Connector	ST (Multi-mode)
Wave Length	850 nm
Fiber Cable	50 / 125 μm , 62.5 / 125 μm, 100 / 140 μm (62.5 / 125μm is recommended)
Transmission Distance (m)	2 km max (in 62.5 / 125 μm fiber cable) at any CAN baud rate
LED
Round LED	PWR LED, CAN_Tx LED, CAN_Rx LED, CAN_Err LED, FB_Err LED
Power
Power supply	Unregulated +10 ~ +30 VDC
Protection	Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption	3 W
Mechanism
Installation	DIN-Rail
Dimensions	32.3mm x 77.5mm x 99.0mm (W x L x H)
Environment
Operating Temp.	-25 ~ 75 ℃
Storage Temp.	-30 ~ 80 ℃
Humidity	10 ~ 90% RH, non-condensing

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2533

Baud [bit/sec]	Ideal Fiber Length [m]
1M	2000
800K	2000
500K	2000
250K	2000
125K	2000
50K	2000
20K	2000
10K	2000

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I-2533 CR

CAN/Fiber Converter (RoHS)

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4PCD-002	EMI Ferrite Split/Snap-On Core
M12A-5P-IP68	Field-Installation A-coded 5-pin Female

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