Rotational Limit Output Contacts

Two sets of SPDT output contacts indicate the rotational limits of the MOC

control potentiometer. The clockwise limit is indicated by contacts at terminals

8. 9. and 10. At the clockwise limit, the contacts at terminals 8 and 9 open

and the contacts at terminals 9 and 10 close.

The counterclockwise limit is indicated by contacts at terminals 11. 12. and

13. At the counterclockwise limit, the

contacts at terminals 11 and 12 open and the contacts at terminals 12 and

13 close.

Dynamic Braking

Dynamic braking is obtained by placing a short-circuit across terminals 5 and

7. An available accessory switch provides the necessary contact arrangement

for the raise/lower function and dynamic braking.

ACCESSORIES

MOC2XXX accessories consist of switch and dial plate sets. Each set is supplied

with a rotary, three-position, momentary-action switch with a pistol-grip handle.

For a switch with a blank dial plate, order Basler part number 9174805106.

For a switch with a dial plate labeled LOWER/OFF/RAISE and FREQUENCY

CONTROL, order Basler part number 9174805107.

For a switch with a dial plate labeled LOWER/OFF/RAISE and VOLTAGE CONTROL,

order Basler part number 9174805108.