1 | Cerberus PACE Compact cabinet |
2 | External 'Fire brigade call station (485, AT)' PT2003-A1 |
3 | DC/DC converter 'MeanWell SD-50B-24 DC/DC Converter (50W)' PCA2011-A1 or 'MeanWell SD-100B-24 DC/DC Converter (100W)' PCA2018-A1 |
4 | 'Ground fault monitoring (24V)' PCA2001-A1 |
5 | 'ICPDAS I-7510 (RS485, isolated)' PNA2009-A1 |
6 | 'Call station interface (RS485)' PTO2008-A1 |
7 | Wiring to PTO2008-A1 |
8 | Copper Ethernet cable (CAT5) with RJ45 connector, connecting one PTO2008-A1 to PT2003-A1 |
1 | Cerberus PACE Compact cabinet |
2 | External 'Fire brigade call station (485, AT)' PT2003-A1 |
3 | 'RS485 module (1 port)' PN1002-A1 or 'RS485 module (1 port, DIN rail)' PN2009-A1 |
4 | Wiring to PN2009-A1 |
5 | Copper Ethernet cable (CAT5) with RJ45 connector, connecting PN2009-A1 to PT2003-A1 |
The PT2003-A1 provides two connectors ('X1' and 'J1') to connect the cabinet. 'J1' uses a copper Ethernet cable (CAT5) for the connection to PTO2008-A1, PN1002-A1 or PN2009-A1.
Call station connectors - 'X1' and 'J1'
Pin | Description | Remark |
|---|---|---|
1 | SO- | Audio out - |
2 | SO+ | Audio out + |
3 | GND | GND reference voltage |
4 | D+ | RS485 data + |
5 | D- | RS485 data - |
6 | DC 24 V | DC 24 V |
7 | SI- | Audio in - |
8 | SI+ | Audio in + |