Connex-Electronics.com
Macromatic
Macromatic TD-8 Series DIP-Switch Digital-Set ProgrammableTime Delay Relays - Multi-Function

Macromatic TD-8 Series DIP-Switch Digital-Set ProgrammableTime Delay Relays - Multi-Function (Plug-In)
   
The TD-881 Series offers the digital-set accuracy of DIP-switch setting as well as the flexible programmability of a multi-function & multi-time range relay. These products provide an easy & accurate method to select any of 16 time delay functions and any time delay between 100ms and 1,023 hours (31 hours maximum for Dual Mode functions). Programming is accomplished through the use of two 10-position DIPswitches. This product can literally replace hundreds of different catalog numbers, thereby reducing inventory requirements.

Programming is accomplished through the use of two 10-position DIP-switches (see drawings at right). Switches A-D of the left-mounted DIP-switch are used to select a function. Switches E-K of the same DIP-switch are used to select the time base. A convenient chart is on the side of the relay to clearly illustrate how to set both the function & time base.
Macromatic TD-8 Series - Multi-Function
Approvals Approvals Approvals
The right-mounted 10-position DIP-switch is used to select the time delay within the time base selected with switches E-K from the first DIP-switch. Each position on the second DIP-switch is marked with a binary time increment. The required delay is selected by moving the switch of each increment to the ON position & adding their corresponding values. Note that dual mode products can either have the same or different ON & OFF times.
Features:
  • Sixteen user-selectable modes in one unit
  • DIP-Switches for accurate digital set of time delay & selection of function
  • 100ms - 1,023 hours programmable time delay (Single Mode functions only)
  • Uses industry-standard 11 pin octal socket
TD8 Top TD8 Side
 
Click here for specifications and dimensions in .pdf format PDF
Part Number Function Input Voltage Wiring Socket
Add part number TD-88122 to your Quote. TD-88122 Multi-Function - See table below for list of timing functions. 120V AC/DC Diagram 121
Add part number TD-88126 to your Quote. TD-88126 12V AC/DC
Add part number TD-88128 to your Quote. TD-88128 24V AC/DC
Add part number TD-88121 to your Quote. TD-88121 240V AC
Add part number TD-88162 to your Quote. TD-88162 Multi-Function - See table below for list of timing functions. 120V AC/DC Diagram 169
Add part number TD-88166 to your Quote. TD-88166 12V AC/DC
Add part number TD-88168 to your Quote. TD-88168 24V AC/DC
Add part number TD-88161 to your Quote. TD-88161 240V AC
 
Timing Functions
Code / Function Operation Timing Chart
(A) ON DELAY
Delay on Operate
Delay on Make
Upon application of input voltage, the time delay (t) begins. At the end of the time delay (t), the output is energized. Input voltage must be removed to reset the time delay relay & de-energize the output.. (A) ON DELAY
(B) INTERVAL ON
Interval
Upon application of input voltage, the output is energized and the time delay (t) begins. At the end of the time delay (t), the output is de-energized. Input voltage must be removed to reset the time delay relay. (B) INTERVAL ON
(C) OFF DELAY
Delay on Release
Delay on Break
Delay on De- Energization
Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the output is energized. Upon removal of the trigger, the time delay (t) begins. At the end of the time delay (t), the output is de-energized. Any application of the trigger during the time delay will reset the time delay (t) and the output remains energized. (C) OFF DELAY
(D) SINGLE SHOT
One Shot Momentary Interval
Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the output is energized and the time delay (t) begins. During the time delay (t), the trigger is ignored. At the end of the time delay (t), the output is de-energized and the time delay relay is ready to accept another trigger. (D) SINGLE SHOT
(E) FLASHER
(Off First)
Upon application of input voltage, the time delay (t) begins. At the end of the time delay (t), the output is energized and remains in that condition for the time delay (t). At the end of the time delay (t), the output is de-energized and the sequence repeats until input voltage is removed. (E) FLASHER - OFF 1ST
(F) FLASHER
(ON First)
Upon application of input voltage, the output is energized and the time delay (t) begins. At the end of the time delay (t), the output is de-energized and remains in that condition for the time delay (t). At the end of the time delay (t), the output is energized and the sequence repeats until input voltage is removed. (F) FLASHER - ON 1ST
(G) ON/OFF DELAY Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the time delay (t1) begins. At the end of the time delay (t1), the output is energized. When the trigger is removed, the output contacts remain energized for the time delay (t2). At the end of the time delay (t2), the output is de-energized & the time delay relay is ready to accept another trigger. If the trigger is removed during time delay period (t1), the output will remain de-energized and time delay (t1) will reset. If the trigger is removed during time delay period (t2), the output will remain energized and the time delay (t2) will reset. (G) ON/OFF DELAY
(H)SINGLE SHOT FALLING EDGE Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the output remains de-energized. Upon removal of the trigger, the output is energized and the time delay (t) begins. At the end of the time delay (t), the output is de-energized unless the trigger is removed and re-applied prior to time out (before time delay (t) elapses). Continuous cycling of the trigger at a rate faster than the time delay (t) will cause the output to remain energized indefinitely. (H) SINGLE SHOT FALLING EDGE
(J) WATCHDOG
Retriggerable Single Shot
Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the output is energized and the time delay (t) begins. At the end of the time delay (t), the output is de-energized unless the trigger is removed and re-applied prior to time out (before time delay (t) elapses). Continuous cycling of the trigger at a rate faster than the time delay (t) will cause the output to remain energized indefinitely. (J) WATCHDOG RETRIGGERABLE SINGLE SHOT
(K) TRIGGERED ON DELAY Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the time delay (t) begins. At the end of the time delay (t), the output is energized and remains in that condition as long as either the trigger is applied or the input voltage remains. If the trigger is removed during the time delay (t), the output remains de-energized & the time delay (t) is reset. (K) TRIGGERED ON DELAY
(L) REPEAT CYCLE
(OFF 1st)
Upon application of input voltage, the time delay (t1) begins. At the end of the time delay (t1), the output is energized and remains in that condition for the time delay (t2). At the end of this time delay, the output is de-energized and the sequence repeats until input voltage is removed. (L) REPEAT CYCLE - OFF 1ST
(M) REPEAT CYCLE
(ON 1st)
Upon application of input voltage, the output is energized and the time delay (t1) begins. At the end of the time delay (t1), the output is de-energized and remains in that condition for the time delay (t2). At the end of this time delay, the output is energized and the sequence repeats until input voltage is removed. (M) REPEAT CYCLE - ON 1ST
(N) DELAYED INTERVAL
Single Cycle
Upon application of input voltage, the time delay (t1) begins. At the end of the time delay (t1), the output is energized and remains in that condition for the time delay (t2). At the end of this time delay (t2), the output is de-energized. Input voltage must be removed to reset the time delay relay. (N) DELAYED INTERVAL - SINGLE CYCLE
(P) TRIGGERED DELAYED INTERVAL Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the time delay (t1) begins. At the end of the time delay (t1), the output is energized and remains in that condition for the time delay (t2). At the end of the time delay (t2), the output is de-energized & the relay is ready to accept another trigger. During both time delay (t1) & time delay (t2), the trigger is ignored. (P) TRIGGERED DELAYED INTERVAL
(T) SINGLE SHOTFLASHER Upon application of input voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the time delay (t1) begins and the output is energized for the time delay (t2). At the end of this time delay (t2), the output is de-energized and remains in that condition for the time delay (t2). At the end of the time delay (t2), the output is energized and the sequence repeats until time delay (t1) is completed. During the time delay (t1), the trigger is ignored. (T) SINGLE SHOT FLASHER
(X) ON DELAY-FLASHER Upon application of input voltage, the time delay begins (t1). At the end of the time delay (t1), the output is energized and remains in that condition for the time delay (t2). At the end of this time delay (t2), the output is de-energized and remains in that condition for the time delay (t2). At the end of the time delay (t2), the output is energized and the sequence repeats until input voltage is removed. (X) ON DELAY-FLASHER
 
Voltage Tolerance: AC Operation: +10/-15% of nominal at 50/60 Hz.
DC Operation: +10/-15% of nominal.
Load (Burden): 2 VA
Setting Accuracy: ±1% of set time or ±50ms, whichever is greater.
Repeat Accuracy (constant voltage and temperature): ±0.1% of set time or ±0.02 seconds, whichever is greater.
Reset Time: All Functions Triggered by a Control Switch: 0.04 Seconds All Other Functions: 0.1 Seconds
Start-up Time: (Time from when power is applied until unit is timing)
120 & 240V units 0.05 Seconds
12, 24 & 48V units 0.08 Seconds
Maintain Function Time: (Time unit continues to operate after power is removed)
0.01 Seconds for all units
Insulation Voltage: 2,000 volts
Temperature: -28° to 65°C (-18° to 149°F)
Output Contacts: DPDT 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120V AC (N.C.) B300 & R300; AC15 & DC13
Life: Mechanical: 10,000,000 operations
Full Load: 100,000 operations
Compatibility: Using a solid state switch to initiate the time sequence is acceptable. See www.macromatic.com/leakage for information regarding leakage current limits and other solid state design considerations.
Control Switch Triggered Units: Minimum required trigger switch closure time is 0.02 seconds.