I-2534 - ICP DAS
4-port Intelligent CAN bus Switch
I-2534
The I-2534 is one kind of CAN bus switch. There are four independent CAN channels which offer a
flexible design of the start or tree network topology. This new topology could resolve the complex
CAN bus application, like industrial machinery, building automation, vehicle automation, and etc.
Furthermore the I-2534 integrates and exchanges data between different CAN network which has
different baud rate. It helps users to extend the CAN network system. The I-2534 could increase the
maximum CAN node count in a CAN network by splitting the CAN network into several subnets. In
additional, the user-defined CAN baud rate and CAN filter configuration are also supported.
Utility Features
4 CAN communication ports
Compatible with CAN specification 2.0A and 2.0B
Fully compatible with the ISO 11898-2 standard
Baud rate : 5 k, 10 k, 20 k, 33.3 k, 50 k, 62.5 k, 83.3 k,
125 k, 250 k, 500 k, 800 k, 1 M bps and user-defined
CAN bus filter is configurable
100 data frames buffer for each CAN channel
Max data flow up to 2500 fps for all CAN channel
Selectable baud rate by rotary switch
Selectable 120Ω terminator resistor by DIP switch
LED for CAN status.
Block Diagram
1
This utility configures the CAN filter and user-defined CAN
baud rate. It can save the CAN filter configuration as file and
would be import to another I-2534.
Pin Assignments
Hardware
Controller
RTC (Real Time Clock)
Watchdog
ESD Protection
High Performance Microcontroller
No
Watchdog IC
4 kV Contact for each channel
CAN Interface
Transceiver
Channel number
CAN Specification
CAN Connector
Baud Rate (bps)
Baud Rate Selection
Isolation
Terminator Resistor
Transmission Distance (m)
CAN Filter
NXP TJA1042
4
ISO-11898-2, CAN 2.0A and CAN 2.0B
3-pin screwed terminal block with CAN_H, CAN_L, CAN_GND
5k, 10 k, 20 k, 33.3 k, 50 k, 62.5 k, 83.3 k, 125 k, 250 k, 500 k, 800 k, 1 M bps and
user-defined
Selectable by rotary switch
3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Selectable 120Ω terminator resistor by DIP switch
Depend on baud rate (for example, max. 1000 m at 50 kbps )
Configurable by user
UART Interface
RS-232
RS-232 Connector
1 port (for configuration)
3-pin screwed terminal block (TxD, RxD, GND )
LED
Round LED
CAN status LED x 4 , Power LED x 1
Power
Input range
Power Consumption
Unregulated +10 ~ +30 VDC
3W
Mechanism
Installation
Casing
Dimensions
DIN-Rail
Flame-Resistant plastic case
32.3 mm x 99 mm x 77.5 mm (W x L x H)
Environment
-25 ~ 75 ℃
-30 ~ 80 ℃
10 ~ 90% RH, non-condensing
Operating Temp.
Storage Temp.
Humidity
Application
Ordering Information
I-2534
4-port Intelligent CAN bus Switch
2
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