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ICPCOM7520

ICSdatacom
Part Number ICPCOM7520
Manufacturer ICSdatacom
Description Interconnecting Products and Cables
Published Jan 6, 2009
Detailed Description INTERCONNECTING PRODUCTS AND CABLES I-7520 Isolated RS-232 to RS-422/485 Converters ■ Description The I-7520 Series RS...
Datasheet PDF File ICPCOM7520 PDF File

ICPCOM7520
ICPCOM7520

Overview
INTERCONNECTING PRODUCTS AND CABLES I-7520 Isolated RS-232 to RS-422/485 Converters ■ Description The I-7520 Series RS-232 to RS-422/RS485 Converters provide a unique mix of RS485 protocol conversion and isolation.
All three models provide RS-232 to RS-485 protocol conversion at rates up to 115,200 baud.
www.
DataSheet4U.
com A proprietary auto tuner circuit detects the baud rate and data format automatically and controls the direction of the RS-485 circuit.
This eliminates the need to control the module with the Request-to-send line as is done with some other devices.
The three models give the user a choice of which side is isolated.
The 7520 and 7520R drive RS-485 2-wire half-duplex lines.
The Model 7520A has a RS-422/RS-485 port which can drive a full-duplex 4-wire circuit or a 2-wire halfduplex circuit.
■ Converts RS-232 to RS-485 or RS-422 signals.
Drive long lines to RS-485 or RS-422 devices.
Auto tuner circuit for baud rates from 300-115200 baud.
Handles multiple data rates.
3000 V Isolation Prevents ground loops and electrical damage.
Converts serial devices to Ethernet network Overcomes the two COM port limit.
Mounts on standard DIN rail.
Easy mounting and replacement.
Available in 3 versions.
Isolate either port.
Approved ■ ■ ■ I-7520 ■ 7520 Model Selection The primary difference between the three models is the isolated side.
For the I-7520, power and ground are applied on the RS485 side.
The RS-232 side is powered by an internal DC-to-DC converter.
The RS-232 transceivers are isolated from ground by 3000 Vdc.
The I-7520R is powered on the RS-232 side.
The RS-485 side is powered by an internal DC-to-DC converter.
The RS-485 transceivers are isolated from ground by 3000 Vdc.
The I-7520A like the I-7520 has power and ground applied on the RS-422/RS-485 side.
The RS-232 side is powered by an internal DC-to-DC converter.
The RS-232 transceivers are isolated from ground by 3000 Vdc.
DIN Rail Mounting The I-7520 series Controllers mount on the industry st...


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