
SERIES DCT500A | LOW COST TIMER CONTROLLER
FEATURES/BENEFITS
• Simple and easy to use design
• Optional weatherproof enclosure available
APPLICATIONS
• Dust collection
• Pneumatic conveying
• Cement batch plants
DESCRIPTION
The Series DCT500A Low Cost Timer Controller is designed to provide continuous or on-
demand cleaning for receivers and pulse jet systems. It is available in either 4, 6, or
10 channels, and each unit is the same size, minimizing enclosure space and reducing
overall system installation cost. For added safety, the control circuitry including the
control inputs are isolated from the line voltage
SPECIFICATIONS
Output Channels 4, 6, & 10 channels.
Power Requirements 102 to 132 VAC 50 or 60 Hz.
Power Consumption 2.5 W.
Solenoid Supply 3A max. per channel.
Fuse Type 3 AG, 3 A @ 250 VAC.
Temperature Limits -40 to 140°F (-40 to 60°C).
Storage Temperature Limits -40 to 176°F (-40 to 80°C).
On Time 50 msec to 500 msec.
On Time Accuracy ±10 msec.
On Time Stability ±1 ms.
Off Time 1 s to 180 s.
Off Time Accuracy ±5% of setting.
Weight 9 oz (255 g).
Agency Approvals CE, cUL, UL.
dwyer-inst.com
DWYER INSTRUMENTS, INC.

DIMENSIONS WIRING DIAGRAM
CONTINUOUS
OPERATIONS
4-1/4
[107.95]
4-7/8
[123.8]
1/16
1-21/64
[33.73]
[1.59]
6-1/4 [158.75]
6-3/4 [171.45]
1/2
[12.70]
HOW TO ORDER
Use the bold characters from the chart below to construct a product code.
POWER
SOLENOIDS
SERIES
DCT5: Low Cost Timer Controller
NUMBER OF CHANNELS
04A: 4 channels
06A: 6 channels
10A: 10 channels
DCT5 04A -WP
OPTIONS
-COC: Certicate of conformance
-COO: Certicate of U.S. origin
-H: Horizontal mounting
-L: Large base plate
-R: Random off feature
-WP: Weatherproof housing
-SC: Stop on clean
-TO: 10 second time on
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identied in this publication without notice. Dwyer advises its customers to obtain the
latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.
DWYER INSTRUMENTS, INC.
dwyer-inst.com
800-872-9141
DS-DCT500A | 8/18