SSS Siedle AIB 150 Series System Manual page 35

ZPS 850-0
Parallel switching accessory for
integration into deluxe bus tele-
phone BTC 850-... Circuit board
for connection of an additional
power supply. Required in case of
manual programming from the third
BTC 850-..., with PC programming
from the fifth BTC 850-... Supply
20–30 V DC from NG 602-... or
VNG 602-..., current consumption
max. 100 mA
ZAR 850-0
Interfacing relay accessory for
mounting in bus telephones
BTS 850-... or BTC 850-...
Universal switching relay with a
potential-free contact for secondary
signal unit, video interfacing or
switching relay, one potential-free
switching contact.
Contact type: Contact 15 V AC,
30 V DC, 2 A
Switching time: 0.4 sec to 19 min
programmable using the bus pro-
gramming software BPS 650-... V2.x
ZARF 850-0
Handsfree interfacing relay accessory
for integration in the handsfree bus
telephone BFC 850-... Universal
switching relay e.g. for secondary
signal unit, video actuation or
switching relay.
Contact type: Contact 15 V AC,
30 V DC, 2 A
Switching time: 0.4 sec to 19 min
programmable using the bus pro-
gramming software BPS 650-... V2.x
ZPSF 850-0
Parallel switching accessory for inte-
gration into deluxe handsfree bus
telephone BFC 850-... Circuit board
for connection of an additional
power supply. When programming
manually, required from the third
BFC 850-..., when programming by
PC from the fifth BFC 850-... Supply
20–30 V DC from NG 602-... or
VNG 602-..., current consumption
max. 100 mA. Required for the
function parallel door call, collective
paging announcement/internal
group call to more than 2 bus tele-
phones. When programming with
BPS 650-... 4 bus telephones.
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