DESCRIPTION
Page 3
LEDs
LED signalling alarm / periodical test call (yellow)
(not used)
LED signalling device status (red)
LED signalling power supply status (blue)
Terminal blocks
+
Power supply input (12 Vdc - 30 Vdc)
—
Negative
AI
Given alarm indicator light (12 Vdc or 0 Vdc via jumper J16)
AR
Received alarm indicator light (12 Vdc or 0 Vdc via jumper J17)
+12
12 Vdc output (max. 100 mA)
C
Common terminal
(1)
for inputs AL1 and IN1
—
Negative
AL1
Alarm input
(2)
1
AL2
Reset input
(3)
2 (freely programmable)
IN1
Filter input
(2)
(freely programmable)
ALT2
Output for connecting loudspeaker of passive speaker unit (car or
bottom of elevator car)
MIC2
Input for connecting microphone of passive speaker unit or single
microphone (car or bottom of elevator car)
MIC3
Input for connecting microphone of passive speaker unit or single
microphone (car or bottom of elevator car)
—
Negative
TEL
Local telephone
RL1 NO
Relay (normally open contact)
RL1 C
Relay (common contact)
Ground terminal for PSTN-line
LTI
PSTN-line or universal gateway input
LTI
PSTN-line or universal gateway input
LTO
Output for domestic telephone line
LTO
Output for domestic telephone line
RL1 NC
Relay (normally closed contact)
