Service Manual

MMR2 Card Reader Installation Electrical Installation
8
MMR2 Installation and Service Manual Ver 1
card reader
1.2 Electrical Installation
1.2.1 MMR2 Wiring
The wiring for the MMR2, including all of the input and output termination points, is shown in the dia-
grams on the following pages.
Take care to wire all ends (card reader, circuit boards, door locks and additional power sources) cor-
rectly and to label the sheathed cables for input devices (card readers, exit switches, door-sense
switches, sensor devices) and output devices (electrical door locks, alarm controllers, etc.). Be sure to
make a list of the terminal functions the colored wires are assigned.
1.2.1.1 Wiring the Card Readers and Basic Input Devices
The basic input wiring for the MMR2 card reader is shown in the diagrams below.
Note: Although certain diagrams reference SkimGard
TM
/ IMSR readers, these diagrams should be
used for MMR and MMR-BT installs, as well.