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I-7530A-MR - Modbus RTU to CAN converter. Converts Modbus RTU to CANbus Protocol.
by ICP DAS
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I-7530A-MR_SUMMARY.html
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RoHS Design
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Fully compatible with ISO 11898-2 standard
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Programmable CAN bus baud rate from 10 kbps to 1 Mbps or user-defined baud rate
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Support CAN bus acceptance filter configuration
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Support firmware update via RS-232
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Provide utility tool for module setting and CAN bus communication testing
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Built-in jumper to select 120O terminator resistor
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CAN buffer: 128 data frames ; UART buffer: 256 bytes
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Power, data flow and error indicator for CAN and UART status
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Hardware Watchdog design
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Convert CAN message to specific ASCII command string (Normal mode)
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Convert specific ASCII command string to CAN message (Normal mode)
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Provide the transparent communication between the RS-232/485/422 devices via CAN bus (Pair-connection mode)
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Support function code 0x03/0x04/0x10 of Modbus RTU command for reading and writing CAN message (Modbus RTU mode)
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I-7530A-MR_DESCRIPTION.html
The I-7530A-MR Modbus RTU to CAN converter is helpful for data exchanging between the RS-232/485/422 devices and the CAN devices. It supports three communication modes: "Normal", "Modbus RTU", "Pair-connection".
I-7530A-MR.html
| CAN Interface
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| Controller
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Microprocessor inside with 96 MHz
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| Transceiver
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NXP 82C250
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| Connector
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9-pin male D-Sub (CAN_L, CAN_H, N/A for others)
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| Channels
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1
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| Baud Rate (bps)
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10 k, 20 k, 50 k, 100 k, 125 k, 250 k, 500 k, 800 k and 1 M (allow
user-defined baud rate)
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| Protection
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3000VDCpower protection and 3750Vrms photo-couple isolation on CAN
side
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| Terminator Resistor
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Selectable 120O terminator resistor by jumper
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| Support Protocol
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ISO-11898-2, CAN 2.0A and CAN 2.0B
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| Pin Assignment
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C.I.A. DS-102 (CAN_H=7, CAN_L=2)
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| UART Interface
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| Connector
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14-pin terminal connector
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| COM
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RS-232 : TxD, RxD, GND; RS-422 : TxD+, TxD-, RxD+, RxD-; RS-485 :
DATA+, DATA-
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| Baud Rate (bps)
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300,600,1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400
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| Protection
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3000VDCpower protection and 2500Vrms photo-couple isolation on UART
side
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| LED
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| Round LED
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PWR/CAN/UART
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| Power
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| Power supply
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+10 ~ +30 VDC
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| Power Consumption
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1.5 W
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| Dip Switch
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Init (Firmware Update, Module Configuration)/Normal (Firmware
Operation)
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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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72mm x 118mm x 35mm (W x L x H)
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| Environment
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| Operating Temperature
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-25 ~ 75 ?
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| Storage Temperature
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-30 ~ 80 ?
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| Humidity
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10 ~ 90% RH, non-condensing
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