Appendices ~ Appendix B: Pinouts

RS-485 Remote Panel A and B connectors

PinDescription

1+15VDC, 300mA (over-current protected)

2Data +

3Data –

4Ground

Set connector pinout

 

Pin

Description

Pin

Description

 

1

To pin 6 of SET RJ-11C

4

Tip

 

2

To pin 5 of SET

5

To pin 2 of LINE

 

3

Ring

6

To pin 1 of LINE RJ-11C

 

 

 

 

 

 

 

Line connector pinout

Pin

Description

Pin

Description

1

To pin 6 of LINE RJ-11C

4

Ring

2

To pin 5 of LINE

5

To pin 2 of SET

3

Tip

6

To pin 1 of SET RJ-11C

 

 

 

 

87

4

3

2

1

4

3

2

1

Figure B.7. RS-485 Remote Control Ports

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ClearOne comm PSR1212 RS-485 Remote Panel a and B connectors, Set connector pinout, Line connector pinout, PinDescription