Center tapped potentiometer (4 wire) V out= +V in/2 0 -V in/2

JRMC WIRED

T

LW

R

1013 11

12

CUSTOMER WIRED PLUS / MINUS CONTROL

V supply

V output

+5 0 -5

For ±10V out apply 20V in

Ex. V in = 10 V out =

(no load)

†Shielded cable is recommended (4 Conductor, e.g. Belden 9418)

PLUS / PLUS CONTROL

PLUS (THROTTLE) CONTROL

Shield*

*Shielded cable is recommended (3 Conductor, e.g. Belden 8618, 8770)

Shield†

Center tapped potentiometer (4 wire) V out= +V in 0 +V in

+10 0 +10Ex. V in = 10

V out = (no load)

Output ref

Standard potentiometer (3 wire) V out= 0 +V in/2 +V in

0 5 +10Ex. V in = 10

V out = (no load)

NOTE - FOR ALL SKETCHES:Depending on mounting and pot rotation, it may be necessary tochange output polarity by swapping supply & ground connections

Clarostat (standard)BI tech 6143 (standard)

PW55/PD550PEC

PW70DP60

0.5 Watt1 Watt3 Watt2 Watt5 Watt50 Watt

Conductive plasticConductive plastic

Wire woundCarbon element

Wire woundWire wound

J.R. MERRITTCONTROLS, INC.

STRATFORD, CT 06615

®

THIS DOCUMENT CONTAINS DATA WHICH IS CONFIDENTIAL AND PROPRIETARY TO JRMC INC. NO DISCLOSURE, REPRODUCTION, OR ANY USE OF ANY PART OF THIS DOCUMENT MAY BE MADE

WITHOUT THE WRITTEN PERMISSION OF JRMC INC.

DATE

DATE

DATEAPPROVED

CHECKED

DRAWN

DRAWING

QUOTE

DESCRIPTION

CUSTOMER

REFERENCEJOB

OF

SHEET REV

ENGINEERING CHANGES / REVISIONSDATEREV BY ECR DESCRIPTION APPR

J.R. MERRITT CONTROLS, INC.

POT WIRING & SPECIFICATIONSA45.101.3870

3870

04

DW 12/19/97

1 1

PUB. #38.L3

GAR 08/22/14

04 08/08/14 KY 23.589 UPDATED INFORMATION & DRAWING BORDER

0mA / 10mA 2 Million 260°0mA / 1mA 10 Million 260°

25mA / 100mA 10 Million 250°0mA / 60mA 1 Million 260°

25mA / 120mA 10 Million 240° (4w), 350° (3w)25mA / 500mA 1 Million 270°

POTENTIOMETER RATING TYPE LIFE (CYCLES)WIPER CURRENTMIN / MAX ELECTRICAL ANGLE

T10

L11

W12

R13

T

LW

R

1013 11

12

V supply

V output

T10

L11

W12

R13

LW

R

13 11

12

V supply

V output

Shield*

L11

W12

R13