TERMINAL BLOCKS Page 3
TERMINAL BLOCKS
LTI PSTN-line or universal gateway input
LTI PSTN-line or universal gateway input
Ground terminal for PSTN-line
LTO Output for domestic telephone line
LTO Output for domestic telephone line
TEL Local telephone
— Negative
RL1 NO Relay (normally open contact)
RL1 NC Relay (normally closed contact)
RL1 C Relay (common contact)
+ Power supply input (12 Vdc - 30 Vdc)
— Negative
AI+ Given alarm indicator light (12 Vdc)
AR+ Received alarm indicator light (12 Vdc)
+12 12 Vdc output (max. 100 mA)
C Common terminal
(1)
for inputs AL1 and IN1
— Negative
AL1 Alarm input
(2)
1
AL2 Alarm input
(3)
2 (freely programmable)
IN1 Filter input
(2)
(freely programmable)
ALT2 Output for connecting loudspeaker of passive speaker unit (top or
bottom of elevator car)
MIC2 Input for connecting microphone of passive speaker unit or single
microphone (top or bottom of elevator car)
MIC3 Input for connecting microphone of passive speaker unit or single
microphone (top or bottom of elevator car)
— Negative
AL1 Alarm input
(2)
1
ALT3 Output for connecting loudspeaker of pit amplified passive speaker
unit
To Next Page
Loading...
