14
VOLUME CONTROL:
The switch toward the middle of the board, numbered “2” controls the
volume level of the horn. To reduce the volume level, press the rocker switch toward the “OFF”
or “OPEN” position. To restore full volume level, press the switch toward the “ON” position.
Horn printed circuit board
Switch
number “1”
Switch
number “2”
7.0 Product Selection Guide:
7.1 PWRM21 Models
Complete Systems
Model
Typical Applications
Number of
Motion Buttons
& Steps
Control
Voltage
Number of
Transmitters
PWRM212S-2TX
Hoist, winch, lifts, doors,
conveyors etc…
2 button, 1 step
110-220VAC
2
PWRM21-2S-DC-
2TX
Truck Equipment, winches,
hoists, etc…
2 button, 1 step
12-24 V
AC/DC
2
PWRM214S-2TX
Monorails, dual hoists, etc… 4 button, 1 step
110-220VAC
2
PWRM21-4S-DC-
2TX
Truck Equipment,
monorails, dual hoists, etc…
4 button, 1 step
12-24 V
AC/DC
2
PWRM212D-2TX Hoist, lifts, etc…
2 button, 2 step
110-220VAC
2
PWRM21-2D-
DC-2TX
Truck Equipment, hoists,
lifts, etc…
2 button, 2 step
12-24 V
AC/DC
2
PWRM214D2TX
Monorails, dual hoists, etc… 4 button, 2 step
110-220VAC
2
PWRM214D-DC-
2TX
Truck Equipment,
monorails, dual hoists, etc…
4 button, 2 step
12-24 V
AC/DC
2
PWRM216S-2TX
Overhead cranes, dual hoist
monorails, etc…
6 button, 1 step
110-220VAC
2
PWRM21-6D-
DC-2TX
Truck Equipment, dual hoist
monorails, etc…
6 button, 1 step
12-24 V
AC/DC
2
Summary of Contents for PWR MICRO PWRM212D
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