moore o matic MDR, MDR2, MDRNR, MDRM, MDRM2 Installation Instructions

MegaCode Series
MDR, MDR2, MDRNR, MDRM, MDRM2
DIGITAL RECEIVERS

Installation Instructions

Moore-O-Matic: (800) 835-5666
STEP 1A
MDR/MDRNR/MDR2 Three-terminal Operator
Installation. Hold receiver up to back of operator. Connect
Terminals 1, 2 & 3 on the receiver to Terminals 1, 2 & 3 on the
operator.
1 2 3
24-VOLTS
COMMON
RELAY RADIO
GROUND
POWER
3
2
CONNECT
RECEIVER
DIRECTLY
TO OPERATOR
STEP 2
MDR2/MDRM2 Two-channel Receiver Installation.
Connect the receiver to the operator as described in the previous
step. The channel-two pigtail wires can be connected to the
operator's light toggle terminals or to an external device.
BROWN ORANGE RED
CONNECT BROWN TO COMMON GROUND
RELAY RELAY
RELAY
CONNECT ORANGE TO LIGHT TERMINAL
NORMALLY NORMALLY
COMMON
OPEN CLOSED
LIGHT
TERMINAL
(#0)
"X" SERIES
OPERATOR

DESCRIPTION

The MegaCode series of digital receivers are wireless radio
controls designed for use with automatic garage door and gate
openers. The MegaCode radio format provides unparalleled
security. The transmitter and receiver can be programmed to more
than a million different codes.
MegaCode receivers and transmitters do not contain a typical
"coding switch". Each transmitter is pre-set at the factory to a
unique code. The receiver is programmed by sending a signal to
it from the transmitter(s) that are going to be used with it. This
stores the transmitters code into the receiver's memory. The
receiver will retain its memory even without power. The receiver
will activate only from these "memorized" transmitters. Each
MegaCode receiver can remember a maximum of 10
transmitters.
Receivers are normally powered with 24 volts AC/DC from the garage
door or gate operator. Two-channel receivers provide wire
connections to activate the operator's light or control other devices.
STEP 1B
Loosen operator terminal screws. Install receiver into operator
"pocket". Connect Terminals 1, 2 & 3 on the receiver to Terminals
1, 2 & 3 on the operator.
1
COMMON
GROUND
3
2
1
1
MATCH UP
RECEIVER FITS INTO
TERMINAL
BACK OF OPERATOR
NUMBERS
STEP 3
Optional Receiver Mounting Bracket. If the receiver
isn't going to be mounted directly to the operator terminals, an
optional mounting bracket is supplied. It can be installed three
ways onto the MDR or MDR2 case. Screw the bracket to a wall
or stud and snap the receiver onto it.
BRACKET CAN
MOUNT IN THREE
GROUND (#1)
PLACES
LOCATION 1
Z133
OPERATOR
MDRM/MDRM2 Z Series Operator Installation.
2 3
24-VOLTS
RELAY RADIO
POWER
1 2 3
BRASS
TERMINALS
FIT TO
TERMINALS
ANTENNA
1, 2 AND 3
CORNER HOLE IS
SHARED FOR
LOCATIONS 2 & 3
LOCATION 2
LOCATION 3
MDR - Single-channel external receiver with relay output.
MDRM - Single-channel internal receiver (fits in MOM's "Z" series
operators) with solid state output.
MDRNR - Single-channel external receiver for use on MOM's "X"
series operators.
MDR2 - Two-channel external receiver with relay outputs.
MDRM2 - Two-channel internal receiver (fits in MOM's "Z" series
operator) with solid state output on channel one and relay output
on channel two.
SINGLE
CHANNEL
MDRM
MDR
MDRNR
STEP 1C
MDR/MDR2 Two-terminal Operator Installation.
A Moore-O-Matic Model TF524 step-down transformer must be
used to power the receiver when connecting to a two-terminal
operator or one that supplies other than 24V. Install the screws
supplied into the brass terminals on the receiver. Connect the
transformer wires to Terminals 1 & 3 (polarity not important).
Connect receiver Terminals 1 & 2 to the two operator terminals
(polarity not important).
WIRE TRANSFORMER TO TERMINALS 1 & 3
WIRE TERMINALS 1 & 2 TO OPERATOR
PUSHBUTON TERMINALS
INSTALL 3 SCREWS
USE MOORE-O-MATIC
#TF524 24VAC, .5VA
TRANSFORMER
STEP 4A
MDR/MDRNR/MDR2 Program button and LED
Location. Locate the program button and LED on the side of the
receiver case.
MDRM2
MDR2
TWO
CHANNEL
CHANNEL ONE
PROGRAMMING
BUTTON
PROGRAMMING
LED
CHANNEL TWO
PROGRAMMING
BUTTON (ONLY
ON MDR2)