Acroprint HandPunch 4000 - Manual (Page 22)

Planning An Installation
20
connection is found on page 40.
External Devices
The HandPunch can control external devices such as:
• Bell
• Door Lock
• Request to Exit, Door Switch, and Auxiliary Inputs
• Auxiliary Outputs
• External Card Reader
• Serial Printer
The HandPunch requires the use of an external DC power supply to operate
other controls or relays. The power supply can be of a different voltage than
that used to power the HandPunch. The bell, door lock, and auxiliary outputs
switch to ground when activated. For these devices, one pole of a control
relay is connected to the PLUS side of the power supply, and the other pole
connects to the output connection (switched minus) on the HandPunch.
The negative pole on the external power supply must connect to a negative
(ground) connection on the HandPunch to complete the circuit. The current
draw of the relay or external device must not exceed 0.1A.
Wiring for these devices should enter the HandPunch through the opening in
the center of the wall plate or through the conduit opening at the right side of
the HandPunch.
The external DC power supplies and relays needed to operate external
devices such as bells or door locks are
NOT provided by Schlage Biometrics.
You must provide these power supplies.
The bell control circuit switches direct current to ground when actuated. The
bell must receive its power from an external power supply through the contacts
of a bell control relay. Refer to the Bell Output Wiring Diagram on page 34.
The door lock control output of the HandPunch switches to ground upon
verification (unless programmed to send card data to a third-party control
panel). As the output is limited to 0.1A, a lock control relay must be used.
Refer to the Lock Output Wiring Diagram on page 35 for lock output wiring
connections. The relay and lock must receive power from an external power
supply.
NOTE
Bell
Door Lock