NISTA SD-30A User Manual
                            | |
Contents
| 
NISTA DEVICES GmbH 2013 © All Rights Reserved126.2 Electrical connectionsNote:The connector PIN’s outputs placement is the same for the regular and mini housingdevices.The wiring connector is a screw connector type. In order to attach a wire, you must insert the stripped end of thewire into the appropriate wire connector’s pin and tighten the terminal screw. This will bring together the wireconnection.To avoid damage to the Door Phone, the external power supply should bedisconnected from mains prior to connecting wires to the Door Phoneunit.1. Remove the keypad panel cover from the Door Phone unit and find wire connectors at the PCB module. ( SeeFigure 6-4 )2. Connect the two 12V lead wires from the 12V AC power adapter, one to each of the “~12V” pins.3. Connect the two PBX analog extension wires, one to each of the “LINE” pins.4. Connect the door-lock relay wires to the “DLR” and “~DLR” terminals if the electrical door-lock relay is apowered-locked-state type lock, or otherwise connect the door-lock relay wires to the “/DLR” and “~DLR”terminals.5. If a bypass switch button is used, connect the button wires to the “SW” and the “/SW” terminals.6. Plug the wire connectors to the Door Phone PCB module.7. Attach the Door phone onto the installation bracket.8. Switch On the external power supply.Figure 6-4The SD-40X Model Door Phone wires connector |
manualsdatabase
Your AI-powered manual search engine