Users manual
INTERNATIONAL Data Sheet
October 1999 17XXX Ver 1.0
20447-2 KeyPAC Desktop Reader
Installation Instructions
Description
The KeyPAC PC Desktop Reader is an accessory for use with a PAC Adminstration interface
unit. This system is used for direct PC to controller communications (fig. 1).
Note: This Desktop Reader will read KeyPAC ID-devices including ISO thickness ID cards. It
will not read the earlier PAC ID devices. Always specify KeyPAC when you buy ID
devices.
Note: It is unlikely that you will need an Interface Kit at a PC that already has a KeyPAC CNC
attached. CNCs have front panel readers, which can also be used for administration.
WARNING: The Interface Unit contains mains voltages. This procedure should only be carried
out by a suitably qualified and experienced person. If you have any doubts as to
your suitability contact PAC for advice. Failure to do so may result in injury or death
by electric shock.
WARNING: If, at any time, the interface kit or its wiring appear damaged then immediately
disconnect it from the mains and contact PAC for advice. Failure to do so can result
in electric shock and/or further damage to equipment.
KeyPAC 17 Ver 1.0
Page 2 DRAFT ©1999 PAC International Ltd.
Installation
Opening the Interface Unit
WARNING: This Interface Unit contains mains voltages. Before opening ensure that it is
disconnected from the mains. Failure to do so can result in injury or death by
electric shock.
Make sure that the Interface Unit is not connected to the mains then remove the lid by removing
the 4 screws recessed in the base.
There are removable terminal blocks fitted to the circuit board as shown below:
Connecting the Desktop reader
The Desktop reader supplied with the kit is complete with cable and terminal block. Fit the
terminal block with the screw heads facing the centre of the interface unit, and route the cable
through the grommet provided. Wiring for provided cables - for information only
KeyPAC Desktop Reader to Interface
1.5m cable supplied.
KeyPAC PC Interface Desktop Reader
4-pole Terminal Block KeyPAC Desktop reader
-V ———— -V Green
VCA ———— VCA Yellow
SIG ———— SIG White
+V ———— +V Brown
KeyPAC 17 Ver 1.0
Page 3 DRAFT ©1999 PAC International Ltd.
Specification
Dimensions 5.12in x 3.54in x 1.25in
Voltage 10.5v DC to 20v DC (Supplied by Administration Interface Unit)
Current Idle: 10-20mA
Reading: 10-20mA
Temperature Operating: -10°C to +55°C (14°F to 130°F)
Storage: -30°C to +80°C (-20°F to 175°F)
Humidity Operating: 0-90% RH at 30°C ±2°C (85°F±5°F) for 24 hours
Reading Range 0-2 inches
Lead Length 56 inches
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
FCC ID OQL-PAC-DT