Chapter 2. Installation2-4 TSU User Manual 61200060L1-1Chain OutUsed to connect to another TSU's Chain In connector. SeeTable 2-3.Connector Type - RJ48pn - AMP# 555164-2Table 2-3. Chain Out Pin ConnectionCHAIN OUT PIN CONNECTIONPIN NAME DESCRIPTION1 GND Ground-Connected to Unit ChassisConnect to GND of next unit (Pin 1).2 UNUSED3 TXDATA Data Transmitted to chained unitsby the TSU. Connect to RX DATAof the next unit (Chain In Pin 3).4 UNUSED5 RXDATA Data Received from the chained unitsby the TSU. Connect to TX DATAof the next unit (Chain In Pin 3).6, 7, 8 UNUSED
