MCHXXX potentiometer models having a 1K Ohm pot are commonly used as analog input to a controller
(for example, SX or PLUS+1
®
MC200 Controllers). The supply voltage (5 VDC sensor supply) is usually
supplied from the controller.
MCHXXX potentiometer models typically used for a PLUS+1
®
input
Material
number
Model code
Centerlock
Spring
return
Friction
hold
5 Vdc
supply
Terminal
strip
Microswitches
Forward
Neutral
Reverse
11090431 MCH19AM1649
Rocker 3-pos
momentary
X
X
X
X
X
X
MCH11CB1510
X
X
X
X
11046484 MCH12AR1642
X
X
X
X
X
X
10106017 MCH21CB1510
X
X
X
X
11048497 MCH22AA1644
X
X
X
X
11147104 MCH22AB1648
X
X
X
X
X
11068164 MCH22BB1648
X
X
X
X
X
11181083 MCH41BB1648
X
X
X
X
MCH41BM1504
X
X
X
X
X
X
MCH41AB1648
X
X
X
X
11068165 MCH42BB1644
X
X
X
X
X
MCH51AM1497
X
X
X
X
X
X
11017769 MCH51BB1535
X
X
X
X
MCH51BD1517
X
X
X
X
MCH52BM1497
X
X
X
X
X
X
PWM Option (primarily)
PWM MCHXXX option reached its end of life cycle in 2008 and is no longer available.
Phasing and color scheme for handle with cable and connector
Reverse
Forward
1
2
3
4
5
6
7
toi1476734361490
1.
Blue
Powered when handle is centered
5.
White
Valve drive, handle reverse
2.
Red
12 ir 24 Vdc supply
6.
Black
Ground
3.
Yellow
Powered when handle is off center 7.
304.80 mm
Cable length with connector
4.
Green
Valve drive, handle forward
1524.00 mm
Cable length without connector
The blue and yellow wires provide optional functions.
Technical Information
MCHXXX
Connection diagrams
©
Danfoss | February 2017
11022667 | BC00000033en-US0601 | 15