A ppendix B. Connector Pinouts

Chain Out

This is used to connect to another ESU 120e chain-in connector. See Table B-3 for the pinout of the chain-out connector.

Connections

The chain-out connections are as follows:

 

Connector type

RJ-48

 

Part Number

AMP# 555164-2

 

Table B-3. Chain-Out Connector Pinout

 

 

 

 

Pin

Name

 

Description

 

 

 

1

GND

Ground-connected to unit chassis. Connected to

 

 

GND of next unit (pin 10)

 

 

 

 

2

UNUSED

 

 

 

 

 

3

TX DA TA

Data transmitted to chained units by the ESU

 

 

120e. Connect to R X DA TA of the next unit

 

 

(chain-in pin 3)

 

 

 

 

4

UNUSED

 

 

 

 

 

5

R X DA TA

Data received from chained units by the ESU

 

 

120e. Connect to TX Data of the next unit

 

 

(chain-in pin 5)

 

 

 

 

6, 7,8

UNUSED

 

 

 

 

 

 

61200420L1-1

ESU 120e User Manual

B-3

Page 103
Image 103
ADTRAN ESU 120e user manual Chain Out, Connections, Table B-3. Chain-Out Connector Pinout