PT2724 Series Two (2) Channel 365 Day 24 Hr. Timer/Controllers Models include: PT2724 - Timer module PT2724E - Timer module in enclosure Installation Guide Rev. 020317 More than just power.TM Installing Company: ________________ Service Rep.
Overview: Altronix PT2724/PT2724E is an extremely versatile two channel 365 Day 24 Hour Timer/Controller designed to support a wide range of applications. Such applications include: Home and Building Automation, Security, Access Control, Lighting Control, etc. The timer is equipped with two independently controlled form “C” relay contact that provide many latching and/or momentary operations during a program schedule of your choice.
Basic Operation: PT2724 controls two independently operated dry form “C” relays. Relays can be programmed to: turn on (latch), turn off (release latch) or pulse (momentary toggle) at a specified time and day (this is referred to as an event). Events are programmed via the push buttons and LCD display. Events may be programmed to occur on any day of the week at any time. In addition, events may be programmed as a block events that repeat at a specific time on two (2) or more consecutive days (i.e.
Push Button Layout: SET ENTER UP DWN Push Button Description Table: Push Button Function/Description SET Scrolling keys for programming. Escaping out of existing programming. ENTER Accepts selections made to programming. UP Scrolls through selections. DOWN Scrolls through selections. UP and DOWN keys can be used to select data entries. After scrolling to the correct entry, depress ENTER to accept. SW2 DIP Switch SW3 Slide Switch Selects tandem or individual relay operation.
> Depress ENTER until the flashing cursor appears under OFF (relay function) position in display. Now select type of event required, by scrolling using the UP and DWN push buttons until either: ON - Relay ON (latching mode), OFF - Relay OFF (latching mode), PL - Relay Pulse ( momentary) appears in display. Depressing ENTER will make selection. When selecting the pulse mode, PL01 will appear in the display. It is now necessary to assign the length of time (duration of relay activation).
D. Setting Holiday Events: (These events will occur on programmed Holiday Dates - see Setting Holiday Dates below). Note: When a holiday event is entered, all holidays will follow that event. Select channel A or B by moving slide switch SW3 to appropriate position. Note: Channel cannot be changed in the middle of programming events. To change channels you must exit programming, then change channel switch position then enter program mode again.
Depressing UP push button will now clear all events previously programmed. If you wish to escape from this selection depress any of the other push buttons: SET, ENTER and DOWN. H. Tandem Relay Mode: To operate in the Tandem Relay Mode, turn switch SW2 ON. This mode setting will allow events programmed for Channel A and Channel B to operate both relays simultaneously (1 DPDT relay output). This setting doubles the amount of programmable events.
PT2724 Board Dimensions (L x W x H approximate): 5.25” x 3.6” x 1” (133.4mm x 91.4mm x 25.4mm). 0.14" (3.6mm) 0.156" (3.9mm) 3.6" (91.4mm) 2.4" (61mm) 0.14" (3.6mm) 4.9"(124.5mm) 5.25" (133.4mm) PT2724E Enclosure Dimensions (H x W x D approximate): 8.5” x 7.5” x 3.5” (215.9mm x 190.5mm x 88.9mm) 7.25” (184.2mm) 3.625” (92mm) 3.5” (88.9mm) 1.25” (31.8mm) 0.6” (15.2mm) 0.6” (15.2mm) 6.05” (153.7mm) 1.125” (28.6mm) 1.125” (28.6mm) 8.125” (206.4mm) 2” (50.8mm) 2” (50.8mm) 1.25” (31.
