Johnson Controls CK721-A - Page 8

Table of Contents CK721-A Installation and Operation
vi 24-10349-8 Rev. B
This document contains confidential and proprietary information of Johnson Controls, Inc.
© 2012 Johnson Controls, Inc.
Small Enclosure (S300-DIN-S) ............................................................................................................. 2-13
Verifying DC and Chassis Ground ................................................................................................2-14
Installing CK721-A Module ............................................................................................................ 2-14
Cable Routing ....................................................................................................................... 2-15
Chassis Grounding................................................................................................................ 2-15
No Enclosure ........................................................................................................................................ 2-15
DIN Rail Mounting ......................................................................................................................... 2-15
+24 VDC Connector.............................................................................................................................. 2-16
Power Wiring ................................................................................................................................. 2-16
Ground Wiring ............................................................................................................................... 2-17
3: S300 Expansion Enclosures
S300 Expansion Enclosures ................................................................................................................... 3-1
Installing the Expansion Enclosures ............................................................................................... 3-1
Tools Required........................................................................................................................ 3-2
Sequence of Steps.................................................................................................................. 3-2
Planning the Installation.......................................................................................................... 3-2
S300-XL (S300 Expansion Enclosure, Large) ........................................................................ 3-3
S300-XS (S300 Expansion Enclosure, Small) ........................................................................ 3-4
S300-XXS (S300 Expansion Enclosure, Extra Small) ............................................................ 3-4
Removing the Knockouts ........................................................................................................ 3-5
Mounting the Enclosures ................................................................................................................. 3-6
Removing Boards from the Panels ......................................................................................... 3-6
Panel Location Suggestions.................................................................................................... 3-6
Installing the Power Supplies.................................................................................................. 3-7
Installing the First Level Modules .................................................................................................... 3-7
Installing the Second Level (Stacked) Modules ............................................................................ 3-10
Cabling .......................................................................................................................................... 3-12
Cabling Between Enclosures ................................................................................................ 3-13
Equipment Grounding ................................................................................................................... 3-16
Power.................................................................................................................................................... 3-16
S300-XFMR Transformer .............................................................................................................. 3-16
S300-PS Power Supply ................................................................................................................. 3-17
S300 Enclosure Power Consumption ........................................................................................... 3-19
Applying Power to the S300 Expansion Enclosure ....................................................................... 3-22
Legacy Reader Module......................................................................................................................... 3-23
Firmware Versions for Reader Modules ........................................................................................ 3-23
RS-485 Wiring ............................................................................................................................... 3-23
S300-RDR2 Module ...................................................................................................................... 3-25
Wiring Readers ............................................................................................................................. 3-28
Warm-up Resistor Removal.................................................................................................. 3-29
Wiring for Door Controls........................................................................................................ 3-35
Door Strike Wiring ................................................................................................................. 3-36
Door Open Detector Wiring................................................................................................... 3-37
Auxiliary Access Switch Wiring ............................................................................................. 3-37
Shunt Relay Driver Wiring..................................................................................................... 3-37
Legacy I/O Modules .............................................................................................................................. 3-38
Firmware Versions for Legacy I/O Modules .................................................................................. 3-38
RS-485 Wiring ............................................................................................................................... 3-38
S300-I16 Unsupervised Input Module ........................................................................................... 3-41
S300-IO8 Unsupervised Input/Output Module .............................................................................. 3-43
S300-SIO8 Supervised Input/Output Module ................................................................................ 3-45