Memco C100 Serie Guia De Instalacion página 2

Connections to the Main Unit
Please see details below of all connections available on the C100 BASE1 and BASE2 units. All connections that have a
specific polarity; required specific connections within the connector are explained in the zoomed-in sections.
C100 Programming Tool
LVAS 2
End of Alarm
Alarm Button 0V
(Automatically detects
N/O or N/C)
Connecting External Pictograms
As long as external pictograms are powered by an independent power supply, the C100 can control their operation.
These pictograms should be connected as below:
Connections as per pictograms
connections detailed on the above
diagrams
LVAS 1
Call answered Pictogram
Call placed Pictogram
0V return to pictogram power supply
5-24VDC Signal
Isolated 0V return
Telephone line (PSTN /GSM)
Serial (RS485)
Inductive Loop
Alarm Filtering
10-30VDC PSU
Relay *
Technical Input
Pictograms (0V)
* [MAX switching voltage of 60VDC or
42.4VAC (peak)/30VAC (rms)]
OV
Voltage supply required
Voltage supply required
External
PSU