I 7530A
Intelligent RS-232/485/422 to CAN converter
I-7530A
The I-7530A is designed to unleash the power of CAN bus via RS-232/485/422 communication
method. It accurately converts messages between CAN and RS-232/485/422 networks. This module
let you communicate with CAN devices easily from any PC or devices with RS-232/485/422 interface.
The programmable RS-232/485/422 device (For example: PC, PLC or PAC) can use the serial port to
connect to the CAN network via the I-7530A.
Compatible with CAN specification 2.0A and B
Fully compatible with ISO 11898-2 standard
Support various bauds from 10 kbps to 1 Mbps
Jumper for 120 Ω terminator resistor
Software configurable CAN and RS-232/RS-422/
RS-485 communication parameters
1000 frames in CAN received buffer, 900 frames in
RS-232/RS-422/RS-485 received buffer
Watchdog inside
Provide the transparent communication between the
RS-232/RS-485/RS-422 devices via CAN bus
Enable different RS-232/RS-485/RS-422 devices into
an individual group in CAN bus network
(Full-duplex communication mode of RS-232/
RS-422 devices is not supported)
CAN 2.0A or 2.0B specific selection
Serial COM baud rate and data bit setting
Serial COM command error response selection
Utility tool for transmitting / receiving CAN messages
CAN Monitor & Data log Tools
Show CAN messages by hex or decimal format
CAN messages with timestamp
Easy-to-use data logger for the diagnosis of the CAN
networks and recording of the received data
Send the predefined CAN messages manually or
cyclically
Utility Features
Block Diagram
CAN bus baud rate configuration
CAN acceptance filter configuration
1-05
CAN Interface
Controller
Transceiver
Connector
Port Channels
Buad Rate
Protection
Terminator Resistor
Support Protocol
Receive Buffer
Microprocessor inside with 20MHz
NXP 82C250
9-pin male D-Sub (CAN_L, CAN_SHLD, CAN_H, N/A for others)
1
10 k, 20 k, 50 k, 100 k, 125 k, 250 k, 500 k, 800 k and 1 Mbps
3000 VDC power protection on CAN side, 2500Vrms photo-couple isolation on CAN
bus
Selectable 120 Ω terminator resistor by jumper
CAN 2.0A/2.0B
1000 data frames
UART Interface
COM
Connector
Baud Rate
Data Bits
Stop Bits
Parity
Receive Buffer
RS-232、RS-485、RS-422
14-pin terminal connector
RS-232 : TxD, RxD, GND
RS-422 : Tx+, Tx-, Rx+, RxRS-485 : D+, D110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
5, 6, 7, 8
1,2
None, Even, Odd
900 data frames
Power
Power Consumption
Power Requirement
1W
Unregulated +10VDC ~ +30VDC. Power reverse protection, Over-Voltage brown-out
protection
LED
Round LED
ON LED: Power and Data Flow; ERR LED: Error
Mechanism
Installation
Dimensions
DIN-Rail
118mm x 72mm x 33mm
Environment
Operating Temp.
Storage Temp.
Humidity
-25℃ to 75℃
-40℃ to 80℃
5~95% non-condensing
Pin Assignments
Ordering Information
I-7530A-G CR
Intelligent RS-232/RS-485/RS-422 to CAN converter (RoHS)
1-06
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