5HV-155 Floor Terminals
Instructions
Contents
5HV-155 Floor Terminals
FLOOR TERMINALS 
The FLOOR TERMINALS (5HV-151), connected to the MASTER POWERCOMM TERMINAL (5HV-155), allow to create full-duplex handsfree intercommunication systems.
– System compliant with the EN 81-72:2020 standard (Safety rules for the construction and installation of lifts – Particular applications for passenger and goods passenger lifts – Part 72: Firefighters lifts)
– Built-in speaker unit
– Proprietary connection bus
– External pushbutton input
– Volume adjustment and bus termination by means of DIP switch
– Power supply: directly supplied by the Master Power COMM terminal by means of connection bus
– Single floor terminal consumption: 35 mA (50 mA peak)
Operation
– To activate the intercommunication system, close the activation contact (KEY) on Master Power COMM terminal. Communication is automatically set up with all connected terminals: Master Power COMM terminal, floor terminals, active and passive speaker units.
– To speak from any floor terminal, press the related pushbutton. Release the button to listen.
– One single floor terminal can speak at a time.
– Once firefighting operations are completed, switch off the intercommunication system through the activation contact (KEY) on Master Power COMM terminal.
Terminal blocks
| 1 | Bus: +12Vdc |
| 2 | Bus: 0V |
| 3 | Bus: audio |
| PULS | Pushbutton |
Example of firefighting system with connected Esseti autodialed
THE WIRING FOR THE COMMUNICATION SYSTEM SHALL BE INSTALLED WITHIN THE LIFT WELL
| ** | Terminal blocks | |
| Active speaker unit / Esseti autodialed connection |
Active speaker unit | Esseti autodialed |
| + | VV1+ | |
| — | VV1— | |
| 2W speaker unit / Esseti 2W autodialerconnection | 2W speaker unit | Esseti 2W autodialed |
| BUS+ | BUS+ | |
| BUS— | BUS— | |
Example of firefighting system with no connected Esseti autodialed
DIP switch
Each terminal is equipped with a 4-way DIP switch. The combination of switches 1, 2 and 3 allows for volume adjustment. The position of switch 4 allows to define whether the floor terminal is closing the bus:
Esseti s.r.l.
Via G. Capodaglio, 9
62019 Recant (MC) – ITALY
+39 071 7506066
www.esse-ti.it
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