Satel CZ-DALLAS Quick Start Manual

The DALLAS iButton reader is a device used for
execution of the access control function. It is designed to
read the unique iButton code. It can interface with the
CA-64 DR expander for DALLAS iButton readers or with
the ACCO-KPWG-PS and ACCO-KPWG access control
modules.
The reader has two-color (red and green) LED, which
may be used for communication between the alarm
control panel / ACCO access control module and the
user.
Explanations for Fig. 1:
1 – LED
2 – plastic pad
3 – locking nut
4 – electric cable

1. Operation

In order to get access, touch the iButton to the reader. You
may also hold it for about 3 seconds. The type of response to
touching the reader or holding the iButton depends on the
settings of expander / ACCO access control module.
Depending on the device to which the reader is connected, the
data (read-out iButton code) will be sent:
•
by the expander to the control panel, which in reply to it
will react according to the preprogrammed function and
authority level of the user of the particular chip, e.g. it will
release an electromagnetic door lock;
•
directly by the reader to the ACCO access control module,
which after user identification, based on the DALLAS
iButton, will execute functions available to the user.

2. Installation

The CZ-DALLAS reader is designed for mounting on walls down to 3 mm thick. It can also be installed
outdoor, directly in the wall or door frame. In order to install the reader, drill a hole with a diameter of
20 mm, put the reader into the hole and secure it from the inside with the fastening nut. In case of
partitions having a larger thickness, it is possible to fasten the reader by means of a suitable mounting
glue.

3. Connecting iButton reader

The CZ-DALLAS reader cable consists of five electrical wires which should be connected to
corresponding terminals of the CA-64 DR expander or the ACCO-KPWG-PS / ACCO-KPWG module,
DALLAS iButton reader
CZ-DALLAS
®
cz-dallas_en 04/11
Fig. 1. DALLAS iButton reader.
Fig. 2. DALLAS iButton.