Dampproof digitally intermediate tie station PPSTS-V is used as built-up connection equipment.
| PPSTS-V is powered by dc power supply | supply voltage - 24 ±2,4 V |
| weight | 2,3 kg |
| size | 170×295×100 mm |
| consumption current | 50 mA (microtelephonic), 150 mA (loudspeaker communication) |
| commutative current | 220 mA, voltage 60 V |
| water resistance and tramp material intrusion protection | complex IP54 |
| complex MS1 and K8 | physical impacts and climate effects |
| filter tuning at following line-locked frequency | 316, 430, 585, 795, 1080, 1470, 2000, 890, 1215, 1360, 1620 Hz |
| receiving box filter ripening of selective calling | from 3 to 3,5% toward adjustment frequency |
|
maximum sensitivity of equipment |
|
| fundamental mode | 20 dB |
| oversensitivity | 30 dB |
| 4-wire technology | 13 dB |
| receiving box is protected against from neighbouring frequency acting, | min 30 dB |
PPSTS-V is used with digital to analogue- and analog networks on rail transportation, underground railway, gas conduits and oil lines as intermediate tie equipment set.
Dampproof PPSTS-V is used when dealing with digital cross-over switches, control stations RSDT, industrial hubs PPS-P, PPS-D, PP-IS.
Similar equipment: PPS-P, PPS-D, PP-IS items.
Distinctive features:
maximum number of industrial hubs – 99
water resistance
attachment with up-to-date communications
Characteristics:
individual- and group call acceptance is carried out by control station
toggle action is needed for acoustical frequency tuning
call acceptance checking
relay contact closure is in use for interconnection of peripheral equipment by selective calling signal reception
2- and 4 -wire technology modes make it possible to conduct the talks
it is possible to conduct the talks and monitor communications with the help of public address system
signal level modification which flows in the network
intaken voice signals volume is faded
equalization of receive and transmit path
We deliver the equipment PPSTS-V around the country and the CIS region!
