Introduction
TCC-120/120I User’s Guide 1-7
Product Views
Bottom-End View
Top-End View
Top Panel View
Side Vie
PWR
Transio
RS-422/485
repeater
TCC-120
R+/D+
T+
SGND
T
R+/D+
T+
SGND
T
R/D
R/D
V
12 48VDC
V +
ON
12
ON
12
LED Indicators
The TCC-120/120I’s top panel contains three LED indicators, as
described in the table below:
PWR
RED
Orange
GREEN
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