Toshiba S20 instruction manual Component identification

6.3Component identification

Names of the components of Active Star Coupler are given below.

Terminal block Fuse holder Optical connector Status display LED

Function setting

-S20

Rubber feet

Figure 6.2 Front view of the unit

Name	Use
Status display LED	Display of operational state
(TX1 to 10, POWER, COMM)
Terminal block	Power supply and Relay contact output
Fuse holder	Protection of power supply
Optical connector (CH1 to 10)	Fiber optic connection
Function setting switch	Setting/releasing function

Table 6.1 Uses of components shown on the front face of the unit

14 ASC25 Instruction Manual