TD 92022GB
2002-11-13/ Rev. A
Installation Guide
H/U952T Terminal Transmitter
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2
Board Description
Figure 2. H/U952T Circuit board.
Connectors
J100, J101
For connecting D-, and SP-bus via modular bus cabling.
J102
Supply voltage.
J103
For connecting D-bus (if modular bus cabling is not used) and Control
Equipment.
J200
For connecting the Speech and Frequency (T952SM/FL) Lock module.
Switches
SW100
Address selector switch.
SW200
Test switch, set to OFF during normal operation.
J101
J100
SW100
J103
IC101
SW200
J200
J102
L301
LED100
P400
LED302
LED301
LED300
LED201
LED302
LED301
LED300
LED201
C444 (U952T)
L401 (H952T)
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5