IFCB DUST COLLECTOR CONTROLS AC Input, Pulse Cleaning of Bag House Dust Collectors Models DNC-T2003 through DNC-T2032 a high pressure switch. Placing a jumper FEATURES across the high pressure input forces the ● Universal voltage input: 95 to 265 VAC control to run continuously. 50/60 Hz Note: Controls are shipped with jumper across pressure switch terminals ● One SKU: covers all voltages and time ranges required in your application PROGRAMMING ● Advanced surface mount component Programming is accomplished using 3 technology: extremely reliable and trou- buttons: down, up, and select ble free operation Down: Decrements the active parameter ● Digital microprocessor controlled cir- Up: Increments the active parameter cuitry: for precise pulse timing Select: Toggles amongst the adjustable ● Non-Volatile memory: for retaining pro- parameters: on-time, off-time, and last grammed settings output ● 3 digit, 7 segment numeric display: for Programming Mode Timeout: 60 seconds ease of viewing controller operation ● Easily programmable: on/off times and TEST & DEFAULT MODES last output used via keypad Test mode is entered by pressing and hold- ● Small footprint: same size for 3, 6 and ing the select button for 3 seconds while the 10 output control unit is in the normal operating mode. Once ● Time Ranges for all applications: On in test mode, the display will show tSt. Time: 50ms to 600 sec, Off time: 1 to Pressing the up or down arrow buttons 999 sec toggles amongst outputs, and pressing ● 2 modes of operation: can be operated select pulses the selected output for the continuously or on demand via external preset ON-TIME. Pressing the select button pressure switch while the display shows tSt will change the ● Finger safe terminations: reliable elec- display to “dFt”. While the display shows trical connections and increases safety “dFt”, the up and down arrows toggle amongst “y”, “n”, and “dFt”. Pressing select ● RoHS construction: suited for global when the message is “y” will set all ad just- applications able parameters to the factory defaults. At ● Supplied on metal chassis: for mount- any time in test and default modes, pressing ing directly in a NEMA 4 box and holding the select button for 1.5 sec- ● Retrofit models available: for direct onds will revert the controller back to the drop in replacement of former product normal operating mode. ● UL/CUL: File # E65038 OPERATING LOGIC The DNC-T2003 through DNC-T2032 con- Timer No. 2 trols are output sequencers with an ad Timer No. 1 justable ON TIME, OFF TIME, and LAST HI CM LO HI CM LO Note: Must Pressure Pressure OUTPUT. Upon application of power to Switch connect L1 of Switch the L1 and L2 terminals with the high pres- first unit to L1 of Outputs 10 Outputs 10 sure switch co ntacts c losed, the OFF second unit. Same with L2. L1L2 L1L2 TIME is initiated. At the end o f the preset OFF TIME, output 1will turn on for the pre- Last Last Last Last set ON TIME. The control will cycle through Solenoid Solenoid output output all selected outputs until the high and low used used S S pressure switch contacts are opened. If the pressure switch contacts open dur- “A” “A” ing the ON TIME, the output will complete Latch Latch the active ON cycle. The next time the high 120 VAC 120 VAC “B” “B” pressure switch is closed the next output in the sequence is fired. Pressure monitoring Alternate — Action with no hysteresis is achieved by using only Latching Relay AMETEK National Controls Corp. 1725 Western Drive West Chicago, Illinois 60185 Tel: 800-323-2593 630-231-5900 FAX: 630-231-1377 www.nationalcontrols .com IFCC DUST COLLECTOR CONTROLS SPECIFICATIONS INPUT: Input Voltage: 95 – 265 VAC 50/60 Hz Power Consumption: 6.30 VA max plus load Circuit Protection: 3.15A fast acting fuse and 72J metal-oxide varistor at input Pressure switch supplied by customer OUTPUT: (Unit is shipped with jumper across “Hi” pressure switch terminal block) Output: Solid state, 150VA max Off State Leakage 1.5mA max A 1.103 .250 On State Voltage Drop: 1.5V max B Max Typ .362 Max ENVIRONMENTAL: Operating Temperature: -40 to +150 F (-40 to +66 C) Conformally coated with RTV to protect against moisture, corrosion, and vibration DISPLAY: Display: 3 digit, 7 segment, green LED .050 THK B Indicator LEDs: 5 green SMT (power, cleaning, D Aluminum on time, off time, last output) Chassis TIME DELAY: On Time: 50 milliseconds – 600 seconds E Off Time: 1 – 999 seconds Resolution: 10ms (50ms – 1 0 sec), 100ms GND (10sec – 100sec), 1sec (100sec – 600sec) L1 .250 DIA. Hole 4 Plcs L2 Accuracy and Repeatability: ±3% over tempera- 3.15A Fuse ture and voltage range Default Settings: On Time: 50 milliseconds Off Time: 15 seconds Last Output: Max. No. of Outputs ORDERING INFORMATION Dimensions - Inch Model Max. No. of Outputs Size of NEMA 4 AB C D E DNC–T2003–020 3 Enclosure Reqd. DNC–T2003–020 3 6.75” 4.75” 6.25” 4.25” .250” 8” X 6” X 3.5” DNC–T2006–020 6 6.75” 4.75” 6.25” 4.25” .250” 8” X 6” X 3.5” DNC–T2010–020 10 6.75” 4.75” 6.25” 4.25” .250” 8” X 6” X 3.5” DNC–T2020–020 20 8.75” 7.00” 8.25” 6.25” .375” 10” X 8” X 4” DNC–T2032–020 32 8.75” 7.00” 8.25” 6.25” .375” 10” X 8” X 4” DNC–T2006–R20 6 8.75” 6.875” 8.25” 6.25” .313” 10” X 8” X 4” DNC–T2010–R20 10 8.75” 6.875” 8.25” 6.25” .313” 10” X 8” X 4” DNC–T2020–R20 20 10.75” 8.875” 10.25” 8.25” .312” 12” X 10” X 5” DNC–T2032–R20 32 12.75” 10.875” 12.126” 10.251” .312” 14” X 12” X 6” Caution: 1. Do not mount controls in high vibration areas without shock mounts. 2. Do not mount controls in areas of high dust or corrosive atmospheres without a protective enclosure. 3 Do not use a converter or inverter for the power source. 4. Do not mount control in high transient voltage areas without an isolation transformer. 5. Do not leave control box open. 6. Do not allow a local repair shop to repair the controls, as we employ some very sophisticated components that could be further damaged. For service, call us directly: 800-323-2593. AMETEK National Controls Corp. 1725 Western Drive West Chicago, Illinois 60185 Tel: 800-323-2593 630-231-5900 FAX: 630-231-1377 www.nationalcontrols .com