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Serial / RS232 / RS485 / RS422 / TTL Converter Products

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  • INDUSTRIAL GRADE
  • RS232 Data Extenders
  • Also Extend Handshake Lines
  • Isolated Port-powered
  • Industry Proven 99.9% Reliable
Tech credentials

INDUSTRIAL RS232 ISOLATED 3-WIRE DATA REPEATER PAIR

Serialcomm - MODEL REP-232-3P

Sima S. Enterprises offers a diverse selection of high quality, high performance, RS232 / RS485 / RS422 repeater products from Serialcomm the choice manufacturer of low priced data communication products without sacrificing quality and reliability. Whether you are looking for industrial or commercial grade, port or externally powered, standard or isolated converters we have the solution. Our bidirectional RS232 / RS485 / RS422 repeaters are powered by very reliable signal processors featuring the autosensing feature and operate reliability and flawlessly without the need for flow control or software drivers. All of our RS232/RS485/RS422 repeaters come with optional terminal blocks for easy installation. All of our products are CE, FCC and RoHS certified by a reputable independent 3rd party testing facility and backed by our 30 day money back guarantee and 5 year warranty.

View all of our RS232/RS485/RS422 Repeaters >>


INDUSTRIAL 3-WIRE RS232
 DATA EXTENDER- 1 PAIR

 

30 Day Money Back / 5 Year Replacement Guarantee

RS-232 Extender

SerialComm Model: REP-232-3P
Download Specs.   REP-232-3P.PDF

FREQUENTLY ASKED QUESTIONS

$35.95  - IN STOCK

 

DESCRIPTION

The SerialComm REP-232-3P is a pair of high quality industrial (wide temperature range) bi-directional port powered 2.5KV opto-isolated 3-wire RS232 port extenders in a 9 pin format. The converter pair can extend the distance of two standard full duplex RS-232C ports up to 4000 ft (1.2km). The units are powered from the RS232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the 4-wire driver when data is present on the RS232 side making the device plug-and-play, requiring no software drivers. Each REP-232-3P converter has a DB9 female connector on the RS232 side and either a DB9 male connector or 5-way terminal block on the wire side. Separate terminal blocks are included in package.

FEATURES

  • Extends TX, RX and GND
  • Operates from 300 to 115.2K baud
  • No Drivers Needed
  • 2500V optical isolation protects RS232 devices from electrical surges and lightning strikes
  • 2500V optical isolation also eliminates ground loop and noise problems
  • Port Powered: no external power is necessary
  • Data Direction, auto-turnaround, no flow control is necessary
  • Plug-and-Play (Device is hot-pluggable)
  • Built-in surge protection, static protection and circuit protection
  • 5 Year Manufacturer’s Warranty
  • CE, FCC and RoHS Compliance Certified
  • Surface Mount Technology manufactured to ISO 9001 Standards
     

SPECIFICATIONS

COMMUNICATION
STANDARDS: EIA/TIA RS-232C Standard
BAUD RATES: From 300 Baud To 115,200 Baud
CONNECTOR TYPES: RS-232 Side: DB9 Female and Wire Side: either DB9 Male or 5-way Terminal Block
DISTANCE: RS-232 Side: 16 ft (5m) and Wire Side: up to 4000 ft (1.2km)
ELECTRICAL
POWER SOURCE: Port Powered From RS-232 Data Lines
OPTICAL ISOLATION: 2500V (2500Vrms 1 min, AC)
CURRENT CONSUMPTION: Less Than 10 mA
STATIC PROTECTION: 15KV Electric Static Discharge (ESD) Protection
SURGE PROTECTION: 600W/Sec Surge Protection
CONVERSION IC: Toshiba TLP5221 - For further information from Toshiba regarding their IC; follow this link.
MECHANICAL
HOUSING: Rugged ABS
WEIGHT: With Terminal Block: 1.2oz (36 grams)
Without Terminal Block: 0.8oz (24 grams)
DIMENSIONS: With Terminal Block: 3.17 X 1.33 X 0.73 in (80.5 X 33.8 X 18.6 mm)
Without Terminal Block: 2.47 X 1.33 X 0.70 in (62.8 X 33.8 X 17.8 mm)
ENVIRONMENTAL
OPERATING TEMP.: -40ºF to 185ºF (-40ºC to 85ºC)
OPERATING HUMIDITY: 5% To 95% - No Condensation
QUALITY
PRODUCT SAFETY: CE, FCC and RoHS Conformance Certified
RELIABILITY: Low Failure Rate - 99+% Reliability Since Inception
WARRANTY: 5 Year Replacement Warranty
     

PINOUTS

RS232 SIDE

WIRE SIDE

SIGNAL DCD DTR DSR RTS CTS TX RX GND
PIN # 1 4 6 7 8 2 3 5
FUNCTION TIED TIED TX RX GND
 
SIGNAL NC R- T- T+ R+
PIN # 1 2 3 4 5
FUNCTION NC R- T- T+ R+
 

DB9 FEMALE

DB9 MALE OR TERMINAL BLOCK

   

     

APPLICATIONS

FIGURE 1: EXTENDING THE RS-232 DATA DISTANCE



TROUBLESHOOTING INSTRUCTIONS

 

Using one REP-232-3P unit:

Check that all connections comply with the connection diagrams. Perform a loop back test on one unit: Connect the TX+ to RX+ and TX- to RX- on the wire port. Connect the RS-232 port to the PC RS-232 port. Running a hyper terminal program on the PC, send ASCII characters to the REP-232-3P converter from one PC port, and check that the characters are received at the same PC port. This tests that the transmit and receive functions of the REP-232-3P unit is working properly.

Using two REP-232-3P units:

Check that all connections comply with the connection diagrams. Perform a loop back test on two units: Connect the two wire ports per application diagram. Connect the two RS-232 ports to two PC RS-232 ports. Running hyper terminal programs on both PCs, send ASCII characters to the REP-232-3P converter from one PC port, and check that the characters are received at the 2nd PC port. Repeat the test in the opposite direction. This tests that the transmit and receive functions of both REP-232-3P units are working properly.

Download FREE FULL VERSION AccessPort Advanced Serial Monitor, Simulation and Data Analysis Software Tool.  This software tool is great for testing converters.  Supports Windows 98/XP/VISTA/WIN 7.  DOWNLOAD SOFTWARE AND USER MANUAL

 

 


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www.rs232-converters.com
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