Key Management Systems Ltd 3 | P a g e
Lock 1 and Lock 2 (Outputs) Maximum 2A supply. ........................................................................ 22
PSU ......................................................................................................................................................... 22
Battery ................................................................................................................................................... 22
Lock Outputs ............................................................................................................................................ 23
Input Connections ................................................................................................................................... 24
Health and Safety ................................................................................................................................ 24
Door Contacts ...................................................................................................................................... 24
Request to Exit ..................................................................................................................................... 24
Auxiliary Inputs .................................................................................................................................... 25
Cable Requirements .................................................................................................................................... 26
Maximum cable runs ............................................................................................................................... 27
KMS BUS ........................................................................................................................................................ 28
Between Cabinet Wiring ........................................................................................................................ 29
Loss of BUS Communications ................................................................................................................ 30
Fail-Safe.................................................................................................................................................. 30
Fail-Secure ............................................................................................................................................. 30
Lock Controller ............................................................................................................................................. 31
Lock Controller Input Connections....................................................................................................... 32
Test procedure ..................................................................................................................................... 32
Lock Controller Output Connections ................................................................................................... 33
Test procedure ..................................................................................................................................... 33
Lock Output .............................................................................................................................................. 34
Lock Output continued ....................................................................................................................... 35
Communications BUS Input ................................................................................................................... 36
Reader Interface .......................................................................................................................................... 37
Reader Interface Overview .................................................................................................................... 38
Reader Connections Ch1 & Ch2 ............................................................................................................. 39
Communications BUS Input ................................................................................................................... 39
BUS Readers ................................................................................................................................................. 40
Compatibility ............................................................................................................................................ 40
Cabling ....................................................................................................................................................... 40
Installation ................................................................................................................................................ 40
Connection ................................................................................................................................................ 40
BUS Reader Wiring .................................................................................................................................. 41
Locks .............................................................................................................................................................. 42
Lock Suppression ................................................................................................................................. 42
Basic System Wiring .................................................................................................................................... 43