Configuring CMC pushbutton units involves setting up various parameters and options to ensure the pushbutton operates as desired. This process allows you to customize the pushbutton’s functionality, such as controlling motor speed, direction, and other operational aspects. By properly configuring the CMC pushbutton, you can optimize motor control, enhance safety measures, and streamline your industrial processes.
All CMC pushbutton units have a part number of 909—–. If the unit has a gray button, the part number is 909AAA–. If the unit has a black button, the part number is
909BAA–. Like the CMC indicators, the last two digits are determined by the number of terminals and type of lamps. Unlighted units end in 67 for a complete part number of 909AAA67 or 909BAA67.
Nomenclature
909AAA–, 909BAA–
67 —Unlighted
FOUR TERMINAL UNITS use with 2 lamps
95 —120 VAC transformers (2) and No. 755 lamps in quadrants A & B, nothing in quads C & D
96 —120 VAC transformers (2) and No. 755 lamps in quadrants C & D, nothing in quads A & B
97 —Line voltage jumpers in quadrants A & B, no lamps, nothing in quads C & D. Can be
used with incandescent or LED bulbs.
98 —Line voltage jumpers in quadrants C & D, no lamps, nothing in quads A & B. Can be
used with incandescent or LED bulbs.
38 —120 VAC transformers (2) in quadrants A & B. Quadrants C & D unlighted. For use with 6
volt LED lamps and color inserts.
FIVE TERMINAL UNITS use with 4 lamps
01 —120 VAC transformers (4) and (4) No. 755 lamps
02 —240 VAC transformers (4) and (4) No. 755 lamps
03 —Line voltage jumpers (4)—Less lamps. Can be used with incandescent or LED bulbs.
40 —48 volt resistors (4) and (4) No. 1819 lamps
05 —24 volt resistors (4) and (4) No. 756 lamps
15 —120 VAC transformers (4). For use with 6 volt LED lamps and color inserts.
16 —240 VAC transformers (4). For use with 6 volt LED lamps and color inserts.
EIGHT TERMINAL UNITS use with 4 lamps
51 —120 VAC transformers (4) and (4) No. 755 lamps
52 —240 VAC transformers (4) and (4) No. 755 lamps
53 —Line voltage jumpers (4) less lamps1. Can be used with incandescent or LED bulbs.
90 —48 volt resistors (4) and (4) No. 1819 lamps
50 —24 volt resistors (4) and (4) No. 756 lamps
55 —120 VAC transformers (4). For use with 6 volt LED lamps and color inserts.
56 —240 VAC transformers (4). For use with 6 volt LED lamps and color inserts.
Add the two numbers that match up with the number of terminals and type of lamps you need, and you’ll have a complete part number. If you need to get a quote on your unit, or just need some more information, be sure to contact us.
