Input Points - Johnson Controls S300 Series Hardware Installation Manual

RDR8S and I32O16 Modules
Figure 4: RDR8S and I32O16 Interface: Calibration Resistor
Figure 5: RDR8S and I32O16 Interface: Power Supply
RDR8S Input/Output Points
Wiegand Input
Description of Signals
Wiegand interface specification. These signals are pulled up to 5VDC by internal
3.92 K Ohm resistors.
Reference – These signals are referenced to logic ground (COM).
– Each signal has a 6 V transient voltage suppressor between it and COM.
Protection

Input Points

Description of Signals
Reader 1: Door Sensor, REX, Tamper, Spare

Reader 2: Door Sensor, REX, Tamper, Spare

Reader 3: Door Sensor, REX, Tamper, Spare

Reader 4: Door Sensor, REX, Tamper, Spare

Reader 5: Door Sensor, REX, Tamper, Spare

Reader 6: Door Sensor, REX, Tamper, Spare

Reader 7: Door Sensor, REX, Tamper, Spare

Reader 8: Door Sensor, REX, Tamper, Spare

Panel Power Fail

Panel Tamper

24-10489-0 Rev. B
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© 2010 Johnson Controls, Inc.
Calibration Resistor
CAL.
To the power supply
POWER
PWR +12VDC
RTN +24VDC
– DATA0 and DATA1 from each reader, complying with the
– The following are internally pulled up inputs:
Hardware Installation
7