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Relay contact (DC strike)
Relay contact (AC strike)
SDC AUX relay wiring
Downstream Reader Communication
The Single Reader SDC Interface Module can communicate downstream
with one (1) card reader. The interface is six wire that includes buzzer and
LED control. The LED and buzzer are both open collector types switching
(sinking) 10mA maximum.
Use 18 AWG wire minimum and maximum length of 500 feet [150m].
Reader power: Voltage 12 VDC +/-10% (optional 5 VDC +/-5% jumper
selectable, current 400 mA maximum to 50°C, derate to 300 mA for 70°C).
Open Supervised Device Protocol
Open Supervised Device Protocol (OSDP) uses bi-directional
communications between readers and the reader interface, providing
constant monitoring of reader health, improved control of reader operation
and configuration in real-time, and additional communications capabilities
over a single connection, including LCD reader display control.
Wiring for OSDP readers
Elevator Control
OnGuard hardware is capable of supporting elevator control for up to 128
floors. An elevator reader has an input/output module that controls the
access to floors via an elevator.
The OnGuard software must be configured for elevator control. This can be
done from System Administration by selecting the Elevator check box on
the General tab in the Readers and Doors form. The reader's type, name,
port, address, and access panel can all be defined here as well.
Note:
In order for this check box to be available, the access panel to
which this reader module is connected must have Elevator
support enabled on the Options tab.
With elevator control on the LNL-1300 reader, door strike and contact are
not available, and REX (Request to EXit) is disabled.
Addresses assigned to input/output panels do not need to be consecutive. On
the first panel, the inputs/outputs represent the first sixteen floors (e.g.:
Input 1 = first floor, Input 2 = second floor, etc.). The second panel
represents the next sixteen floors (floor 17 through 32), etc.
6
Reader wiring
460989001B
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