6C655M-A (1/07)
MAINTENANCE
There are no user-serviceable parts except for the fuses. If the transformer in the unit does not work properly, the entire power supp ly needs to
be returned to the factory for repair. Refer to the Warranty and Return Information section of this manual for instructions on returning the power
supply for repair.
Clean the outer surface of the power supply with a nonabrasive cleaning cloth and anti-static cleaner. Do not use kerosene or similar substances
that may damage the surface.
SPECIFICATIONS

MECHANICAL

Cable Entry Knockouts for either 1/2-inch (1.27 cm) or 3/4-inch (1.91 cm) conduit
Fuse Size All fuses are 5 x 20 mm

ELECTRICAL

Input Voltage 120 VAC, 60 Hz
Output Voltage 24 VAC
Required Input Current See Models section
Output Fuse Ratings
MCS4-2E 1 A*
MCS8-5E 3 A*
MCS16-10E 3 A*
MCS16-20E 3 A*
Input Connectors Wire nut
Output Connectors Screw-type barrier strips
Input Wire Size 12-16 gauge solid wire
Output Wire Size 12-22 gauge solid or stranded wire
Recommended Wiring Distances See Table C

GENERAL

Construction Steel
Finish Black polyester powder coat
Environment Indoor
Operating Temperature 32° to 120°F (0° to 50°C)
Dimensions 4.37" D x 10.86" W x 16.13" H (11.10 x 27 .58 x 40.97 cm)
Unit Weight
MCS4-2E 13.45 lb (6.10 kg)
MCS8-5E 14.70 lb (6.67 kg)
MCS16-10E 16.60 lb (7.53 kg)
MCS16-20E 19.70 lb (8.94 kg)
Ratings Meets NEMA Type 1 standards
*Individual output cannot exceed this rating, and the total of all outputs cannot exceed the overall rating of the power supply (see the models
section)
(Design and product specifications subject to change without notice.)