Johnson Controls S300 Series - Reader 1 Signal Descriptions; Reader 2 Signal Descriptions

RI DTR CTS TXD RTS RXD DSR DCD REF IN22 REF IN21 PWR (300 mA) GND NC C NO SHLD OUT23 OUT22 OUT21 PWR (300 mA) DATA0 DATA1 REF
RXD
TXD
OUT02 OUT01
REF
IN02
REF
IN01
REF
IN12
REF
IN11
PWR (300 mA)
GND
NC
C
NO
SHLD
OUT13 OUT12 OUT11
PWR (300 mA)
DATA0 DATA1
GND
REF
+RS485 -RS485 REF SHLD
COM
EARTH
+24VDC
GND
Reserved for Future Use
Reader 1
Signal Descriptions
Reader 2/General Purpose Output 4
Reader 1/General Purpose Output 4
Reader 2/General Purpose Input 3
Reader 1/General Purpose Input 3
Reader 1 – Auxiliary Access/General Purpose Input 2
Reader 1 – Door Input/General Purpose Input 1
Reader 1 – Device Ground
Reader 1 – Door Strike/General Purpose Output 5
Reader 1 – Shunt Output/General Purpose Output 3
Reader 1 – Green LED/General Purpose Output 2
Reader 1 – Red LED/General Purpose Output 1
Reader 1 – Door
To Enclosure Power Supply and/or Next RDR2S
Reader 2 – Auxiliary Access/General Purpose Input 2
Reader 2 – Door Input/General Purpose Input 1
Reserved for Future Use
Reader 2 – Door Strike/General Purpose Output 5
Reader 2 – Shunt Output/General Purpose Output 3
Reader 2 – Green LED/General Purpose Output 2
Reader 2 – Red LED/General Purpose Output 1
Reader 2 – Door
To Controller and/or Next RDR2S
Reader 2
Signal Descriptions
Reader Mode Enabled/SIO Mode Enabled
(CK721-A/CK721/CK720/CK705 Controllers)
Reader 2 – Auxiliary (Output) Power
Reader 2 – Device Ground
Reader 2 – Door Shield
Reader 1 – Device (Output) Power
Reader 1 – Door Shield
S300-DIN-RDR2S Module Hardware Installation
24-10239-413 Rev. A 7
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© 2010 Johnson Controls, Inc.