I-7530A

$539.00

RS-232/485/422 to CAN Converter with Software Utility. Supports operating temperatures between -25 to 75°C.

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Categories:	RS-232/422/485 Converters \| RS-232/422/485 Converters \| CAN Communication Converters \| CANBus Converters and Gateways
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Resources:	Block Diagram CE Certification Data Sheet FCC Certification I-7530 Software Utility Pin Assignment Quickstart User's Manual Wire 2D DWG Drawing

I-7530 diagram

Introduction

CAN (Controller Area Network) is a serial bus control protocol especially suited to structure intelligent industry devices networks and build smart automatic control systems. By using I-7530, some programmable RS-232 devices such as PC, I-8411/I-8431/I-8811/I-8831 embedded controllers, can be the master of a CAN network. Therefore, they can control or monitor the CAN devices via the I-7530 module. 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 to communicate with CAN devices easily from any PC or devices with RS-232/485/422 interface.

Moreover, we expand the functionalities of I-7530A for some special application. In pair connection mode, I-7530A can be used to connect PC with other RS-232/485/422 devices at the same time. The application architecture may be as follows.

application 2

3000V isolation on CAN side
The CAN port of I-7530A is an isolated with 3000V isolation. This isolation can protect the local RS-232/485/422 devices from the damage signal coming from CAN network.

Watchdog inside
The I-7530A Watchdog is a hardware reset circuit to monitor the I-7530A’s operation status. When working in harsh or noisy environment, the I-7530A may be down by the external signal. The circuit may let the I-7530A to work continuously and never halt.

Power and Error indicator display
There are two indicators on the I-7530A.The power indicator can help user to check whether the I-7530A is standby or transmitting/receiving messages. The Error indicator will be turned on when some errors occur on the I-7530A.

Microprocessor inside with 20MHz
CAN interface connector: D-Sub 9-pin
82C250 CAN transceiver
Built-in CAN/RS-232/485/422 Converter firmware
Max transmission speed up to 1M bps for CAN and 115.2K bps for RS-232/485/422
Software configurable CAN and RS-232/485/422 communication parameters
Max transmission distance over 1000m (follow CAN specification)
Support both CAN 2.0A and CAN 2.0B
Built-in jumper to select 120 ohm terminal resister
Mount easily on DIN-rail
Power, data flow and error indicator for CAN and RS-232/485/422
Watchdog inside
Support transparent communication mode
Provide the transparent communication between the RS-232/485/422 devices via CAN bus.
Enable different RS-232/485/422 devices into an individual group in CAN bus network.
(Full-duplex communication mode of RS-232/422 devices is not supported)
I-7530A Software Utility Features
- CAN bus Baud rate configuration
- CAN acceptance filter configuration
- CAN 2.0A or 2.0B specific selection
- RS-232/485/422 Baud rate and data bit setting
- RS-232/485/422 responded selection
- Easy test to transmit/receive CAN messages
- Setting for I-7530A communication mode (normal mode or pair connection mode)
CAN Monitor and Datalog Tool
- It has a CAN message field which can display the receiving CAN messages in Decimal or HEX mode.
- Can display the timestamp of each received CAN message.
- Users can change the display mode, up-down, down-up or stop.
- It can count the number of received CAN messages.
- Data Log : It can save the CAN message as “ txt ” file.
- Has CAN ID filter function.
- Can send CAN message to CAN BUS according the defined interval time.
Applications
- Control Systems
- Building Automation
- Factory Automation
- Distributed data acquisition

Performance Test: Transfer 8 bytes data frame from CAN to RS232
CAN setting	Transfer frames	Transfer time(ms)	RS-232 setting	Receive frames	Receive time (ms)	The max frames/sec	Data<8 byes/frme	RS232 command length
2.0A 1Mbps	1,000	200	115200,n,8,1	1,000	2954	338	>=338	22 B
2.0A 1Mbps	1,000	200	115200,n,7,1	1,000	2775	360	>=360	22 B
2.0B 1Mbps	1,000	200	115200,n,8,1	1,000	3580	279	>=279	27 B
2.0B 1Mbps	1,000	200	115200,n,7,1	1,000	3337	299	>=299	27 B

Performance Test: Transfer 8 bytes data frame from RS232 to CAN.
CAN setting	Transfer frames	Transfer time (ms)	RS-232 setting	Receive frames	Receive time (ms)	The max frames/sec	Data<8 byes/frame	RS232 command length
2.0A 1Mbps	1,000,000	2,612,243	115200,n,8,1	1,000,000	2,612,243	382	>=382	22 B
2.0A 1Mbps	1,000,000	2,441,130	115200,n,7,1	1,000,000	2,441,130	409	>=409	22 B
2.0B 1Mbps	1,000,000	3,142,043	115200,n,8,1	1,000,000	3,142,043	318	>=318	27 B
2.0B 1Mbps	1,000,000	3,142,043	115200,n,7,1	1,000,000	2,966,646	337	>=337	27 B

Specifications

LED Indicators
Status	1 x Power 1 x CAN status

COM Ports
Ports	1 x RS-232 1 x RS-485 (self-tunner ASIC inside) 1 x RS-422 (self-tunner ASIC inside) (these ports cant be used simultaneously)
Baud Rate	110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
Parity	None, Even, Odd
Data Bit	5, 6, 7, 8
Stop Bit	1,2
Receive Buffer	900 data frames

CAN
Ports	1
Specification	CAN 2.0A/2.0B
Baud Rate	10 k ~ 1 M bps
Isolation	3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminal Resistor	Selectable 120 terminal resistor by jumper
Filter	Yes
Receive Buffer	1000 data frames

Power
Input Range	+10 VDC ~ +30 VDC
Consumption	1 W

Mechanical
Casing	Plastic
Dimensions (mm)	72 x 118 x 33 (W x L x H)
Installation	DIN-Rail

Environment
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-30 ~ +80 °C
Humidity	10 ~ 90% RH, Non-condensing

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