Warner Electric MCS-103-1 User Manual

Page 2

MCS-103-1 Connection Instructions for use with Standard Clutch-Brake combination
Wiring Diagram

1. Connect the two wires fom the brake to terminals 5 and 7.

2. Connect the two wires from the clutch to terminals 6 and 7.

3. The switch (furnished by user) is connected between terminals 3 & 5 and 4 & 6 as shown in the connection diagram.

4. Connect the AC input to socket terminals 1 and 2. The "hot line" must be connected to terminal 2. This line measures

120VAC to conduit ground. The "neutral" line (color coded white or natural-gray) is grounded at the 120 VAC supply trans
former and must be connected to terminal 1. This line measures zero VAC to conduit ground. A chassis ground should be
provided as a non-current conducting ground wire (color coded green).

MCS-103-1 Connection Instructions for use with Clutch-ER Brake combination

Wiring Diagram

1. Connect the two wires from the brake to terminals 6 and 7, brake (+) to terminal 6, and brake (-) to terminal 7.

2. Connect the two wires from the clutch to terminals 6 and 7.

3. The switch (furnished by user) is connected between terminals 3 & 5 and 4 & 6 as shown in the connection diagram.

4. Connect the AC input to socket terminals 1 and 2. The "hot" line must be connected to terminal 2. This line measures

120VAC to conduit ground, The "neutral" line (color coded white or natural-gray) is grounded at the 120 VAC supply
transformer and must be connected to terminal 1. This line measures zero VAC to conduit ground. A chassis ground
should be provided as a non-current conducting ground wire (color coded green).

NOTE: For proper operation, observe polarity for connection of ER brake to power suppy terminal strip.

Warner Electric • 800-234-3369

P- 239-18

• 819-0478

NEUTRAL

SWITCH

(furnished by user)

STOP

120 VAC

50-60 Hz

HOT

START

(+) 90 VOLTS

(+) ADJUSTABLE OUTPUT

(-)

90 VOLT CLUTCH

90 VOLT

BRAKE

STANDARD