Dwyer DCT600 - Manual

Introduction
The Series DCT600 Timer Controller is a timing system for pulse-jet type dust col-
lectors or pneumatic conveying systems in either continuous or on-demand cleaning
applications. It provides either 4, 6,10, 22 or 32 channels. The DCT600 was designed
for ease of installation in your dust collector system. For installations requiring fewer
channels than available on the board, a shorting plug (DCT610) or dip switches
(DCT632) allows selection of the last used channel. Time-on and time-off settings are
selected using two potentiometers. High-limit and low-limit control inputs are provid-
ed for use with on-demand systems. When used in a continuous mode the high-limit
input is jumpered. For safety, the control circuitry including the control inputs and the
last channel jumper, is isolated from the power line. SPECIFICATIONS
Output Channels: 4, 6, 10, 22 & 32 channels.
Voltage Requirements: 85 to 270 VAC (~) 50 or 60 Hz.
Power Consumption: 1.8 W.
Input Power: 302 VA max.
Load: 300 VA max, pilot rating C300.
Fuse: Type 3 AG, 3A @ 250 VAC (~).
Ambient Operation Temperature: -40 to 149°F (-40 to 65°C).
Storage Temperature: -40 to 176°F (-40 to 80°C).
Humidity Conditions: 5 to 95% noncondensing.
On Time: 50 to 500 msec.
On Time Accuracy: ±5% of setting.
On Time Repeatability: ±1 msec.
Off Time: 1 to 180 seconds.
Off Time Accuracy: 5% of setting.
Pollution Degree: 2.
Altitude: 6560 ft (2000 m) max.
Environment: Indoor use, must be installed in a weather-proof enclosure for out-
side applications.
Weight: 9 oz (255 g).
Agency Approvals: UL, cUL, CE.
Specifications – Installation & Operating Instructions
Series DCT600 Timer Controller BULLETIN E-99
6-7/8
[174.62]
8-3/4
[222.55]
8-1/4
[209.55]
1-3/16
[30.16]
6-1/4
[156.75]
1/2
[12.7]
1/16
[1.59]
6-3/4
[171.45]
6-1/4
[158.75]
4-7/8
[123.8]
1/16
[1.59]
1-23/64
[34.53]
1/2
[12.7]
4-1/4
[107.95]
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
E-99:DCT500 bulletin 7/8/09 8:17 AM Page 1