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Triguard SC300E
SERVICING
SCOPE
The TDO16AIN contains all-passive circuitry that is extremely robust. Servicing operations will
therefore not normally extend beyond the replacement of blown fuses.
Before replacing a blown fuse, ascertain the cause of failure, and take the appropriate remedial
action.
CONFIGURATION
Links LK1 to LK4 are connected by default (see Figure 2-3 ). If all the links are cut, power
supply connectors FS1 to FS4 will feed individual digital output channel groups as follows:
10
CAUTION
Table 3-1. Power supply connectors
Link no.
Channels
FS1
Channels 1 to 4
FS2
Channels 5 to 8
FS3
Channels 9 to 12
FS4
Channels 13 to 16
TDO16AIN October 2005 – Issue 6
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