574-576 Series Datasheet by Honeywell Sensing and Productivity Solutions

800 874 1874 · Clarostat Sensors and Controls · El Paso, Texas 79936
Model 574, 575, 576
FEATURES: 574 575 576
Flat-pak Type Low mount Square Long-life
Rotional Life 50K cycles 50K cycles 2M cycles
Grid Type .100 .100/.200 .100/.200
Terminals PC PC & S.H. PC & S.H.
• Conductive Plastic Element
• Quiet Electrical Output
• Smooth Feel
• Robust Construction
Commercial Potentiometers
Electrical
RESISTANCE RANGE:
100Ω to 2.5 megΩ- Linear
500Ω to 1.0 megΩ- Non-linear
RESISTANCE TOLERANCE:
±20% Standard
±10% Optional
LINEARITY:
±5% Independent
POWER RATING:
Bushing Mount
0.5 Watt @ 70°C- Linear Taper
0.25 Watt @ 70°C- Non-Linear Taper
PC Mount
0.25 Watt @ 70°C
Derate to 0 Watt @ 120°C
EFFECTIVE ROTATION:
270° Nominal
MINIMUM RESISTANCE:
4Ω Max. Each End- Linear
4Ω Max. Low End,
1% High End- Non-Linear
MAXIMUM CONTINUOUS WORKING VOLTAGE:
350 VAC
DIELECTRIC WITHSTANDING VOLTAGE:
Sea Level- 750 VAC
70000 Feet- 350 VAC
DYNAMIC NOISE (CRV):
2% of Rt Standard- Linear
Mechanical
CONSTRUCTION:
Mounting- Bushing or PC
Locating Pin- @ 9 o'clock
“B” Type Mtg. Bracket
“C” Type Mtg. Bracket
Not Sealed for Washing
Detents- Center, 20, None, Left & Right
Shaft Variations- See Diagram
Special shaft ends available
TERMINALS:
Number- 3 In Line
Strength- 2 lb Push & Pull
Taps- Center tap
MECHANICAL ROTATION:
300° ± 5°
TORQUE:
Operating- 0.2 to 2.5 oz. in.,
Stop- 8 in. lbs
Mounting- 7 in. lbs
Environmental
STORAGE TEMPERATURE:
-40°C to +120°C
TEMPERATURE CYCLING:
-40°C to +120°C
(4% ∆ Rt)
LOAD LIFE:
1000 hrs. Rated Load @ 70°C
10% ∆ Rt
ROTATIONAL LOAD LIFE:
10% ∆ Rt Max at Rated Cycle Life
HUMIDITY:
85% R.H. @ 40°C, 240 hours,
per MIL STD
103B Test Condition A
NEW
ISO 9001
CERTIFIED
574
575
576
To order or for custom applications, call 800-874-1874
ORDERING INFORMATION
575 S X 1 G 48 S 103 S C
NUMBER OF
SECTIONS
S: Single
LOCATING
PIN
0: None
1: 9:00 Position
SHAFT
STYLE
S: Slotted
F: Flatted
TAPER &
TOLERANCE
S: Linear, ±20%
Z: CW Log, ±20%
R: CCW Log, ±20%
TERMINAL
CONFIGURATION
SERIES 574
P: PC, 0.250"L, B-110 .100 Grid
C: PC, 0.156"L, C-30 .100 Grid
B: P w/B Mtg. Bracket
D: C w/C Mtg. Bracket
SERIES 575-576
P: PC, 0.250"L, B-110 .100 Grid
R: PC, 0.250"L, B-110 .200 Grid
C: PC, 0.156"L, C-30 .100 Grid
F: PC, 0.156"L, C-30 .200 Grid
B: P w/B Mtg. Bracket
G: R w/B Mtg. Bracket
D: C w/C Mtg. Bracket
H: F w/C Mtg. Bracket
S: Solder Hook-200 Grid
Hardware not included.
SHAFT LENGTH CODE
Single Shafts
(Code-FMS in 64ths)
48: 3/4" L
56: 7/8" L
64: 1.0" L
MECHANICAL
CONFIGURATION
Series 574-575
X- No Detent
D- Center Detent
E- 20 Detent
F- Center Tap
G- Center Tap,
Center Detent
Series 576
X- No Detent
F- Center Tap
SERIES
574
575
576
BUSHING SIZE &
SHAFT DIAMETER
G: 3/8"D x 3/8"L
1/4"D Shaft
A: 3/8"D x 1/4"L
1/4"D Shaft
M: M9 x 1/4"L
1/4"D Shaft
RESISTANCE CODE
(EIA Code-first two significant
digits, third is number of zeros)
Standard Values
100 10K 500K
250 20K 750K
500 25K 1meg
750 50K 2.0meg
1K 75K 2.5meg
2.5K 100K
5K 250K
When ordering, indicate the desired options as shown in this example:
DIMENSIONS for Series 574
DIMENSIONS for Series 575, 576
SHAFT DIMENSIONS for Series 574, 575, 576
.343
3/8-32 UNEF -2A
+.002
.250 - .001
.497
.245
TYPE "B" MTG.
WITH BRACKET TYPE "C" MTG.
WITH BRACKET
.363
.156
PC TERMINALS
TYPE C-30
.156
.343
P.C. TERMINALS
TYPE B-110
.830 ±.005
SQUARE
.830 ±.005
SQUARE
.250
.100 TYP.
.415
.320
.100 (2X)
.100 TYP.
.100 (2X)
.500±.003
FLATTED SHAFT
1.000"; F.M.S. .218±.003
.375
FLATTED SHAFT
3/4"; 7/8" F.M.S. .218
±.005
.068
±.005
.047
SLOTTED SHAFT
.343
3/8-32 UNEF -2A
+.002
.250 - .001
.625
.245
TYPE "B" MTG.
WITH BRACKET TYPE "C" MTG.
WITH BRACKET
.363
.156
PC TERMINALS
TYPE C-30
.156
.343
P.C. TERMINALS
TYPE B-110
.250
.615
.320
SOLDER HOOK
TERMINALS
(ON .200 SPACING)
.200
REF
.100
800 874 1874 · Clarostat Sensors and Controls · El Paso, Texas 79936
.900.450 .100 (2X)
.300
.600
.250
.050
(2X)
Ø
.047
(7X)
.900.450 .100 (2X)
.300
.600
.250
.050
(2X)
Ø
.047
(7X)
.450 (2X)
.600
(2X)
.100 (2X)
Ø .047
(7X)
.320
(2X)
.450 (2X)
.600
(2X)
.100 (2X)
Ø .047
(7X)
.145
(2X)