© CIAS Elettronica S.r.l. Ed. 1.0
Installation Handbook page 33 of 59 MANTA 50 – 80
3.1 Terminal Blocks, Connectors and Circuits Functions
3.1.1 Transmitter Circuit
+
Figure 8 Layout of connectors, jumpers, LEDs and presetting in transmitter board
The following tables shows the connector pin functions present on MANTA Transmitter
TRANSMITTER TERMINAL BLOCK MS1
Term Symbol Function
1
PT 1 Tamper relay contact (Normally Closed) + bulb contact (AMP1)
2
PT 2 Tamper relay contact (Normally Closed) + bulb contact (AMP1)
3
GST 1 Fault relay contact (Normally Closed)
4
GST 2 Fault relay contact (Normally Closed)
5
ST BY Auxiliary input for Stand-By command (Norm. Open from GND)
6
TEST Auxiliary input for Test command (Norm. Open from GND)
7
GND Ground auxiliary connection
8
SYNC Sync In/Out connection to perform Slave/Master operation
TRANSMITTER TERMINAL BLOCK MS2
Term Symbol Function
1
+13,8 Positive Dc Power Supply (+13,8 V
)
2
GND 1 Negative Power Supply and Ground connection for Data (0 V
)
3
LH + RS 485 (High Data Line)
4
LO - RS 485 (Low Data Line)