Hardware Installation S300-DIN-RDR2S Module
10 24-10239-413 Rev. A
This document contains confidential and proprietary information of Johnson Controls, Inc.
© 2010 Johnson Controls, Inc.
Protection – 12 VDC has a 750 mA re-settable fuse. 24 VDC has a 500 mA
re-settable fuse.
Configuration Jumpers – See “Configuration Jumpers” on page 23.
External Device Power
Description of Signals – Either 12 VDC or 24 VDC may be selected. The 12 VDC is
developed internally by a switching power supply. The 24 VDC is taken from the
external power source.
Protection – Each signal has a 300 mA re-settable fuse.
Configuration Jumpers – See “Configuration Jumpers” on page 23.
Reader Power
Description of Signals – 5 VDC, 12 VDC, or 24 VDC may be selected. The 5 VDC is
developed internally by a switching power supply. The 12 VDC is developed
internally by a switching power supply. The 24 VDC is taken from the external
power source.
Protection – Each signal has a 300 mA re-settable fuse.
Configuration Jumpers – See “Configuration Jumpers” on page 23.
Cable Requirements
Description Recommended Cable Type Maximum Segment Length
RDR2S to Power Supply
1
Listed, 18 AWG, hook-up wire Wire should fit within the
enclosure.
RDR2S to Controller Listed, 18 AWG, 1 twisted pair 4000 feet (1219 m) maximum.
Al
l RDR2S modules connected
to a single controller must be
within 4000 feet of the
controller.
RDR2S to RDR2S Listed, 18 AWG, 1 twisted pair 4000 feet (1219 m) maximum
Door Strike Belden 8760, 1 twisted,
shie
lded pair, 18 AWG
Depends on power
requirements of the door strike.
Voltage to the strike must not be
reduced more than 10% over
the 18 AWG wire.
Door Open Belden 8761, 1 twisted,
shie
lded pair, 22 AWG
500 feet (152 m)
Auxiliary Access Belden 8761, 1 twisted,
shie
lded pair, 22 AWG
500 feet (152 m)
Reader (Power) Belden 8760, 1 twisted,
shie
lded pair, 18 AWG
Refer to reader manufacturer’s
specification for power
requirements.
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