ICPDAS I-7520A Isolated RS-232 to RS-422/485 Converter
ICPDAS I-7520A Isolated RS-232 to RS-422/485 Converter
- Brand: ICPDAS
- MPN: I-7520A
- Part #: ADPIPD1009
- UPC:
- Brand: ICPDAS
- MPN: I-7520A
- Part #: ADPIPD1009
- UPC:
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ICPDAS I-7520A Isolated RS-232 to RS-422/485 Converter
- Brand: ICPDAS
- MPN: I-7520A
- Part #: ADPIPD1009

Product URL: https://www.pbtech.com/pacific/product/ADPIPD1009/ICPDAS-I-7520A-Isolated-RS-232-to-RS-422485-Conver
Features
Isolated RS-232 to RS-485 Converter
- Automatic RS-485 Direction Control
- ESD Protection for the RS-232/422/485 Data Line
- Transmission Speed of up to 115200 bps
Introduction
Most industrial computer systems provide standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range, and networking capabilities. The RS-485 standards overcome these limitations by using differential voltage lines for data and control signals, which transparently converts RS-232 signals into isolated RS-485 signal with no need to change any hardware or software. The I-7520 lets you easily build an industrial grade, long-distance communication system using standard PC hardware.
Applications
How to choose the isolation side ?
1. Most circuit damage is caused by the noise from power input.
2. Consider the devices connected to which side are more expensive, choose this side isolated.
I-7520A: RS-232 isolated (devices at RS-232 side are protected)
Specifications
Isolation
Intra-module Isolation
I-7520 & I-7520A: 3000 VDC on RS-232 side
I-7520AR: 3000 VDC on RS-422/485 side
I-7520R: 3000 VDC on RS-485 side
EMS Protection
ESD (IEC 61000-4-2)
Yes
LED Indicators
Status
1 x Power and Communication
COM Ports
Ports
I-7520/I-7520R: 1 x RS-232 Input (Master), 1 x RS-485 Output (Slave)
I-7520A/ I-7520AR: 1 x RS-232 Input (Master), 1 x RS-422/485 Output (Slave)
Baud Rate
300 ~ 115200 bps
Power
Input Range
+10 VDC ~ +30 VDC (Non-isolated)
Consumption
1.2 W
Mechanical
Casing
Plastic
Dimensions (mm)
72 x 35 x 118 (W x L x H)
Installation
DIN-Rail Mounting
Environment
Operating Temperature
-25 ~ +75 °C
Storage Temperature
-30 ~ +75 °C
Humidity
10 ~ 90% RH, Non-condensing