background image

IC1473A-F 703 p2 / 2 

5852

 

 
 

 

Figure 2

 

DCD

1

3

2

5

TD

GND

RD

R2

4.7k

TD(B)+

TD(A)-

RD(B)+

RD(A)-

GND

+5V

7

8

4

6

CTS

DTR

DSR

RTS

Circuit

Power
Conversion

R1

4.7k

+12VDC

  RS-232

DB9 female

   RS-422

terminal blocks

 

 

Specifications 

Communication: RS-422 

 

Data Rate:   

 

115.2 kbps max. 

Power:  

 

Port-powered from handshake lines on the RS-232 side, or 12 to 16 VDC at 40 
mA on the terminal blocks. 

Dimensions: 

 

3.5 x 1.3 x 0.7 in (8.9 x 3.3 x 1.7 cm) 

Temperature Rating: 

0 to 70°C 

 

NOTE: When using an external supply, the supply should be connected only to specifically 
labeled power inputs (power jack, terminal block, etc.). Connecting an external power supply to 
the handshake lines may damage the unit. Contact technical support for more information on 
connecting an external power supply to the handshake lines.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Black Box Corporation - 1000 Park Drive - Lawrence, PA 15055-1018 

Tech Support and Ordering: 724-746-5500 - Fax: 724-746-0746 

To contact us about Black Box products or services: 

[email protected]

  

 

 
Model Number: 

IC1473A-F  

Description: 

9-Pin Port-Powered RS-422 Converter 

Type: 

Light industrial ITE equipment 

Standards: 

EN 50082-1 (IEC 801-2, IEC 801-3, IEC 801-4) 

 

EN 50081-1 (EN 55022, IEC 1000-4-2) 

 

EN 61000 (-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11) 

 ENV 

50204 

 EN 

55024 

 

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