Honeywell M9481, M9491, M9494 manual Optional Connections

n1 POWER SUPPLY. PROVlDE DISCONNECT MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

2TRANSFORMER MAY BE INTERNAL OR EXTERNAL TO MOTOR.

n

EJ74C

SERIES 99

CONTROLLERMOTOR

OPTIONAL CONNECTIONS

WITH 2-135 OHM POTENTIOMETERS IN SERIES.

SERIES 90

CONTROLLERMOTOR

-

SERIES 90 HIGH

LIMIT CONTROL TRANSFORMER

n1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AN,, OVERLOAD

PROTECTION AS REQUIRED.

n2 TRANSFORMER MAY BE INTERNAL OR EXTERNALTO MOTOR.

E2rM4

SPDT SWITCH

OR SERIES 60

CONTROLLER

USED AS A

I

TRANSFORMER

1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD

1

PROTECTION AS REOUIRED.

2USE SOLID LINE CONNECTION FOR POSITIVE CLOSING TO

!h

MINIMUM POSITON. SUBSTITUTE DOTTED LINE CONNECTION FOR POSITIVE FULL CLOSURE.

3TRANSFORMER MAY BE INTERNAL OR EXTERNAL TO MOTOR.

!I

M428

;.12-CONNECTIONS FOR MOTOR, SERIES 90 CONTROLLER, MINIMUM POSITION PO- TENTIOMETER (ETC.).

IG. 1 l-MOTOR USED WITH ASERIESSO CONTROI LER AND A SERIES 90 LOW OR HIGH LIMI CONTROL.

4.20mA

SOURCE SINGLE MOTOR

SLAVE MOTOR(S)

UP TO 4 ADDITIONAL SLAVE MOTORS (6 TOTAL,

A RESISTOR (A) DEPENDS ON NUMBER OF SLAVES. SEE RESISTOR SELECT- ION CHART IN TEXT.

2 SEE MOTOR SPECIFICATIONS FOR ACTUAL TERMINAL ARRANGEMENT. n

E474A

L

FIG. 13-CONNECTlONS FOR MOTOR USED WITH 4 TO 20 mA CONTROL.

1163-2195-I