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Description

Converter / RS-232 to RS-485 / isol.


I-7520 and I-7520R are RS-232 to RS-485 converters, while I-7520A and I-7520AR can convert RS-232 signals to both RS-422 or RS-485. The main benefit of these converters is the possibility to use the higher transmission range and networking capabilities of RS-422 / RS-485 networks without any hardware or software modification in the application environment.

I-7520 converter installation is very easy: the baudrate is automatically detected (max 155200 bps) and adjusted by the integrated self-tuning ASIC, the converter is mounted on DIN-Rail, and is powered over an unregulated 10 to 30 VDC power supply.

The isolation type between I-7520 / I-7520A and I-7520R / I-7520AR is different. In I-7520 and I-7520A, the 3kv galvanic isolation is on the RS-232 side, allowing the electrical protection of the RS-232 device from electrical disturbances occuring on the RS-422/485 side. In I-7520R and I-7520AR, the isolation is on the RS-485 side, which is useful in the case the RS-232 could cause electrical threats.


• RS-232 to RS-485 converter (I-7520, I-7520R) or RS-232 to RS-422 converter (I-7520A, I-7520AR)
• Automatic Baudrate detection, 300~115200 bps
• 3000 VDC galvanic isolation protection on the RS-232 or RS-485 side
• ESD Protection for the RS-232/422/485 Data Line
• Power Input voltage: +10 ~ +30 VDC
• Supports Operating Temperatures from -25 °C ~ +75 °C
• DIN-Rail Mounting

Specification

Filter criteria

Customs Tariff Number
84733020
Applications
Industrial Automation
Isolation
yes
Converter Typ
Serial to Serial
Status
Standard
Manufacturer
ICPDAS

Specification

Interface
I-7520-CR
Display
-
COM Interface
I-7520-CR
COM Ports
2
Baudrate
115200 bps Max.
COM1
RS-232 (TxD, RxD, GND)
COM2
RS-485 (D+, D-)
COM3
-
COM4
-
COM5
-
COM6
-
COM7
-
COM8
-
Isolation Voltage
3kV on RS-232 side
Ethernet Interface
I-7520-CR
Ethernet Ports
-
Transmission Speed
-
Services
-
USB Interface
I-7520-CR
USB Ports
-
Standard
-
Digital Input
I-7520-CR
Digital Input
-
Signal Type
-
On Voltage Level
-
Off Voltage Level
-
Digital Output
I-7520-CR
Digital Outputs
-
Signal Type
-
Current
-
Voltage
-
Installation
I-7520-CR
Dimensions (WxLxH)
72 x 118 x 35 mm
Voltage Supply
10-30 VDC
Operating Temperature
-25 to 75°C
Mounting
DIN-Rail
Housing
Plastic with UL94-V0
Color
Blue

Alternatives

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