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 Sima S. Enterprises offers the finest quality CommFront USB, RS-232, RS-485, RS-422, and TTL converter products available on the market.  All of our products are CE Certified and come with a 30 day satisfaction guarantee and a 2 year workmanship warranty.  

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RS485 TO RS422 CONVERTER

"Simple and Hassle-Free Operation
Completely Auto-Sensing and Self-Adjusting
 No Manual Settings Necessary At All"

Model: RPT-485_422-2
Download Specs.    rpt-485_422-2.pdf

CONVERTER FAQS

$79.95

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RPT-485_422-2 
Converter/ Repeater

The RPT-485_422-2 is an externally powered RS485 to RS422 converter, which can be used to extend the RS485 or RS422 distance up to 4000 ft (1.2km).  It can also be used to convert a two-wire RS485 signal into a four-wire RS422 signal, and vice versa.

This product features data direction auto-turnaround.  Therefore, no flow control is required.

FEATURES

  • Plug and play (hot-pluggable, data format auto-sensing and self-adjusting).
  • CE Certified.
  • Data direction auto-turnaround, no flow control is required.
  • SMT circuit.
  • Built-in static protection circuit (ESD).
  • Built-in terminating resistor (120Ω).

 

 

 
     

SPECIFICATIONS

Compatibility: EIA/TIA RS-485 and RS-422 standard
Power Source: +5VDC (±5%) Regulated Power Supply (not included)
Current Consumption: Under 30mA
Baud Rates: 300 to 115,200bps (Auto-sensing & Self-adjusting)
Distance: Up to 4000ft (1.2km) at 19,200bps
Connector: 2x DB-9 Male Connectors; 2x Termination Boards: DB-9 Female and a 6-Way Terminal Block
Anti-Static Protection: Up to 15KV
Dimensions (H x W x D): 0.63 x 1.3. x 3.5 in (16 x 32 x 688 mm) (with Termination Boards)
Weight: 2.0 oz (57 g) (with Termination Boards)
Operating Temperature: 14°F to 122°F (-10°C to 50°C)
 Operating Humidity:  Up to 90% RH (no condensation)
     

Figure 1: Two Wire RS485 Repeater

(Note: The maximum number of supported nodes depends on the RS485 master)

 

Figure 2: Four-wire RS422 Repeater

(Note: The maximum number of supported nodes depends on the RS422 master)

 

Figure 3: Two-wire RS485 <-> Four-wire RS422
 
 

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RS232-CONVERTERS.COM

Sima S. Enterprises LLC
1298 Evans Road
Wall Township, NJ 07719

PHONE: 1-877-647-7434
FAX: 732-749-3598

email:  sales@simaenterprises.com

 

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