Description
The I-2533 is a local CAN bridge used to establish a connection between two CAN bus system via a fibre-optic connection. The I-2533 is especially designed for converting the electrical CAN bus signal to fiber optic cables and has three additional features over the standard I-2532 CAN-Fibre converter.
- Transmission Distance is not reduced due to the CAN Baud rate, meaning that the total network distance can be extended.
- A bus error on one CAN network will not affect the operation of another CAN network.
- Two CAN networks can communicate with each other using different CAN baud rates for increased flexibility. A utility program is provided with the I-2533 to configure the user-defined baud rate and meassge filter configuration. NOTE: When the I-2533 is used on two CAN networks with different CAN baud rate, it may be useful to reduce the bus loading on the network which has a low baud rate.
Features
- 82C250 CAN transceiver
- 2500 Vrms isolation on the CAN side
- 3 kv galvanic isolation between the power supply and CAN channel
- Supports 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 (verified)
- Fibre 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, Mounts easily on DIN-rail
- Allows user-defined baud rate
- Utility tool for message filter configuration
Specifications
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CAN Interface
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Connector
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Screwed terminal block (CAN_GND, CAN_L, CAN_H)
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Baud Rate (bps)
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10 k ~ 1 M
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Transmission Distance (m)
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Depend on baud rate
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Terminator Resistor
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Switch for 120Ω terminator resistor
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Isolation
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3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
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Specification
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ISO-11898-2, CAN 2.0A and CAN 2.0B
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Time Delay
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120us max (CAN to fiber or fiber to CAN)
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Fiber Interface
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Connector
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ST (Multi-mode)
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Wave Length
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850 nm
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Fiber Cable
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50 / 125 μm , 62.5 / 125 μm, 100 / 140 μm (62.5 / 125μm is recommended)
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Transmission Distance (m)
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2 km max (in 62.5 / 125 μm fiber cable) at any CAN baud rate
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LED
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Round LED
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PWR LED, CAN_Tx LED, CAN_Rx LED, CAN_Err LED, FB_Err LED
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Power
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Power supply
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Unregulated +10 ~ +30 VDC
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Protection
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Power reverse polarity protection, Over-voltage brown-out protection
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Power Consumption
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3 W
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Mechanism
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Installation
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DIN-Rail
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Dimensions
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32.3mm x 77.5mm x 99.0mm (W x L x H)
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Environment
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Operating Temp.
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-25 ~ 75 ?
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Storage Temp.
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-30 ~ 80 ?
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Humidity
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10 ~ 90% RH, non-condensing
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Technical
Applications
- Control System
- Building Automation
- Factory Automation
- Distributed data acquisition