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EXSYS EX-47901 RS-232 to RS-485/RS-422 Serial Adapter

EXSYS EX-47901 RS-232 to RS-485/RS-422 Serial Adapter
EXSYS EX-47901 RS-232 to RS-485/RS-422 Serial Adapter
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R1,363
+R4 Reward
Transmit data up to 1.2 km with the EXSYS EX-47901, a self-powered RS-232 to RS-485/RS-422 converter with 600W surge protection.OverviewThe EXSYS EX-47901 is a hardware protocol converter that bridges RS-232 serial devices to RS-485 or RS-422 networks. It features a DB9 female connector for RS-232 a... Read More
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Stock 89 Code 3572762 Brand EXSYS Model EX-47901 Warranty 2 Years

Shipping & Returns

Estimated delivery Tuesday, October 6
You will be kept updated through our detailed tracking system
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Transmit data up to 1.2 km with the EXSYS EX-47901, a self-powered RS-232 to RS-485/RS-422 converter with 600W surge protection.

Overview

The EXSYS EX-47901 is a hardware protocol converter that bridges RS-232 serial devices to RS-485 or RS-422 networks. It features a DB9 female connector for RS-232 and a 5-pin terminal block for RS-485/RS-422, supporting data rates up to 115.2 Kbps. The converter operates in 2-wire half-duplex for RS-485 and 4-wire full-duplex for RS-422, with automatic send data control for seamless communication.

What stands out

  • 600W surge protection safeguards against voltage spikes.
  • Self-powered from RS-232 signals (TXD, RTS, DTR) or optional external 5V DC.
  • Built-in selectable 120 Ohm termination resistor.
  • Supports up to 32 devices on RS-485 bus.
  • Wide operating temperature range: -25°C to 70°C.

Technical details

  • RS-232 connector: DB9 female
  • RS-485/RS-422 connector: 5-pin terminal block
  • Data transfer rate: up to 115.2 Kbps
  • RS-485 mode: 2-wire, half-duplex
  • RS-422 mode: 4-wire, full-duplex
  • Transmission distance: up to 1.2 km
  • LED indicators: TX, RX
  • Housing material: plastic
  • Humidity: 5% to 95% RH (non-condensing)

Our verdict

The EXSYS EX-47901 is a robust and reliable solution for extending serial communication over long distances, ideal for industrial environments.

Specifications
Baud rate
115.2 Kbps
Brand
EXSYS
Category
Serial Adapter
Connector 1
DB9 Female
Connector 1 form factor
DB9
Connector 1 gender
Female
Connector 2
5-pin Terminal Block
Connector 2 form factor
Terminal Block
Connector 2 gender
Female
EAN
4718359479014
Flow Control type
Automatic Send Data Control (ASDC)
Model
EX-47901
MPN
EX-47901
Operating temperature (T-T)
-25°C to 70°C
Product colour
Black
Relative humidity
5% to 95% RH (non-condensing)
Weight
0.21 kg
Price history over the last 6 months
EXSYS EX-47901 RS-232 to RS-485/RS-422 Serial Adapter
Current
R1,363
Lowest
R1,349
Highest
R1,363
Change 24H
+R12   +1%
Week
—   
Month
—   

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