RH28

www.vishay.com

Vishay MCB

Revision: 09-Sep-15

1

Document Number: 32528

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Analog Linear Displacement Sensor

FEATURES

• Conductive plastic potentiometer technology.



Infinite resolution

• Anodized light alloy housing

• Precious metal multi-contact wiper

• Stainless steel floating shaft

• Flange mounting

• Material categorization: for definitions of compliance

QUICK REFERENCE DATA

Sensor type

LINEAR, conductive plastic

Output type

Output by cable

Market appliance

Industrial

Dimensions

35 mm

ELECTRICAL SPECIFICATIONS

PARAMETER

Theoretical electrical travel (TET)

UET - 0 mm + 2 mm

Independent linearity standard

± 0.1 %

Independent linearity optional

± 0.05 %

± 20 %

Temperature coefficient

-300 ± 300 ppm/°C

Wiper current

 1 mA

Recommended load impedance

 1000 R

n

Dielectric strength

Insulation resistance

 10 G at 500 V

DC

Output smoothness

 0.05 %

Useful electrical travel (UET)

100 mm 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 600 mm 700 mm 800 mm 900 mm 1000 mm

4.7 k

 4.7 k 4.7 k 4.7 k 4.7 k 10 k

10 k



22 k



22 k



47 k



47 k



47 k



Power rating at +70 °C



(0.15 W/cm of travel)

1.5 W

2.25 W

3 W

3.75 W

4.5 W

6 W

7.5 W

9 W

10.5 W

12 W

13.5 W

15 W

SPECIFIC CHARACTERISTICS

PARAMETER

Shaft version

F = floating

G = guided (on request)

Connector output

S = standard (straight plug)

C = with right angle plug (on request)

Cable output

A = axial cable sheath (on request)

R = radial cable (on request)

MECHANICAL SPECIFICATIONS

PARAMETER

Mechanical travel

UET + 3 mm min.

Driving force

 5 N in F version (floating shaft)

 10 N in G version (guided shaft)

Backlash

< 10 μm

Protection class

IP 50 in F version (floating shaft)

IP 64 in G version (guided shaft)

Maximum displacement speed

1.5 m/s

Shaft / body misalignment

 ± 0.5 mm in F version

Mounting

Flanges

Useful electrical travel (UET)

100 mm 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 600 mm 700 mm 800 mm 900 mm 1000 mm

Weight

Shaft + wiper

46 g

56 g

67 g

78 g

89 g

110 g

131 g

153 g

175 g

196 g

220 g

240 g

Sensor

450 g

540 g

620 g

720 g

800 g

970 g

1140 g 1320 g 1490 g 1660 g 1830 g

2000 g