Connection Of Buses And Control Equipment - jotron WP 900 Manual Del Usuario

Installation Guide
H/U952T Terminal Transmitter
3.5

Connection of Buses and Control Equipment

Buses are connected either via modular bus cabling or twisted-pairs.
Note: Data buses are polarized! Use only twisted-pairs for separate wiring!
Bus Connections via Modular Bus Cabling
Pin 1
Figure 8. Modular bus cable pins.
Note that only D- and SP-bus are used by the transmitter. When the modular bus cable is
used, no further connection of the SP-bus to T952SM/FL Speech and Frequency Lock
module is required.
• Connect the modular bus cabling to connectors J100 and J101, see
Bus Connections via twisted-pairs
D-bus, connection
to a Central Unit
Control of H/U954
H/U950SC
Figure 9. Connection via twisted-pairs.
• Connect the D bus to connector J103, screw 1 and 2.
• If speech is used, see
"Appendix
Connection of Control Equipment
• Connect control of H/U954 Power Amplifier* to J103 screw 3 and 5, and H/U950SC
Output Power Surveillance Module* to J103 screw 4 and 5, see
*See also the installation guides for the respective units.
Note: H/U989M Monitor Receiver (phased out product) is connected in the same ways as
H/U950SC.
2002-11-13/ Rev. A
J100 + J101
Pin 8
234567
Pin Signal
1 A1 data bus
2 A2 data bus
3 B1 data bus
4 B1 data bus
5 D1 data bus
6 D2 data bus
7 SP1 speech bus
8 SP2 speech bus
J103
Connection of SP/FL bus via twisted-pairs
A".
H/U952T
1 D1
2 D2
3 Booster control
4 Monitor input
5 GND
Handook page
TD 92022GB
figure 2 on page 2.
on page 11 in
figure 9 above.
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