User`s manual

S2000-2 Installation

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CONNECTING READERS

In order to identify users, two readers with Touch Memory, Wiegand or ABA TRACK II (magnet cards)

output interface are to be connected to the S2000-2 controller. The S2000-2 terminals used to con-

nect the first and the second reader are similar and described in Table 5.

Table 5. S2000-2 Terminals to Connect a Reader

Terminal Designation

Input or

Output

Assignment

Touch Memory Input/output Reader's data

Wiegand Input D0 data

ABA TRACK II Input DATA data

Touch Memory – Unused

Wiegand Input D1 data

ABA TRACK II Input CLOCK signal

LEDG

Output Controls the green LED of a reader

LEDR

Output Controls the red LED of the reader

BEEP

Output Control the sounder of a reader

NOTE: The number 1 or 2 at the end of the terminal designation points the reader the terminal is

related to. For example, the control circuit of the green LED of the first reader is connected to

the LEDG1 terminal.

When designing an access control system it is required to follow the recommendations given below.

If readers with different interface types (Touch Memory, Wiegand-26, Wiegand-44, etc.), designed for

operating with identifiers of the same type are connected to various S2000-2 controllers of the Orion

system, the code of an identifier presented to one reader can differ with the code of the same identi-

fier presented to another reader. For instance, the code of a Proximity card presented to a reader with

the Wiegand-26 interface is not equal to the code of the same card presented to a reader with the

Wiegand-44 or the Touch Memory interface. Respectively, a PIN code, entered to a reader with the

Wiegand-6 or Wiegand-8 interfaces (each entered number is sent to the controller apart from an-

other), will differ from the same code entered to a reader with the Wiegand-26 or Touch Memory inter-

face (all code numbers are sent to the controller as a whole).

So it is advisable to use readers with the same format of output data in a system. Also it is advisable

to use compatible formats for readers with different interfaces. For example, the Proximity card code

in the Wiegand-44 format for the S2000-2 controller in most cases is compatible with the card code in

the Touch Memory format, i.e. if a reader with the Wiegand-44 interface is used for entering the card