The Lift Callpoint (P/No. ZXT260) is used to initiate a
call from inside a lift car.
The callpoint requires four wires via the lift
company’s travelling cable to an interface unit in the
motor room.
The interface unit is connected to the system
network similar to a standard intercom.
INSTALLATION
The Lift Callpoint is designed to be retrofitted in place of an existing Tunstall Telecom lift unit. It requires a horizontal cut-
out 212mm x 94mm with 4 fixing holes on 216mm x 106mm centres.
The fascia must be earth bonded in line with current IEE regulations.
TERMINATION
Connect the lift company’s travelling cable between the Lift Callpoint and the Interface Unit in the motor room.
Connect the interface unit to the Advent xt network wiring as shown above.
A normally open momentary action low level Kick Switch (supplied by others) can be connected across the KICK & 0V
terminals in the lift car as shown above.
Set the next available unique 8 bit binary address via DIL switch 1.
SURFACE MOUNT OPTION
The Lift Callpoint is also available in a standard Advent xt surface mount ABS intercom case with integral alarm pullcord
(P/No. ZXT271). Connection of this unit is identical to the ZXT260 above.
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