TD-88128

## **PROGRAMMABLE  |  MULTI-FUNCTION DIP-Switch  |  Digital-Set  |  TD-8 Series** 

The TD-881 Series offers the digital-set accuracy of DIP-switch setting as well as the fl exible programmability of a multi-function and multi-time range relay.  These products provide an easy and 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 DIP-switches.  This product can literally replace hundreds of different catalog numbers, thereby reducing inventory requirements. 

Sixteen user-selectable modes in one unit 

**MULTI-FUNCTION** rT (16 Functions in One Unit) 

DIP-Switches for accurate digital set of time delay & selection of function 

Single Mode Dual Mode Sd 100ms - 1,023 hours On Delay Repeat Cycle (OFF 1st) programmable time delay ~~¢¢~~ Interval On Repeat Cycle (ON 1st) (Single Mode functions only) ~~¢~~ Flasher (OFF 1st) ¢ Delayed Interval ~~e~~ Uses industry-standard 11 pin ~~+~~ Flasher (ON 1st) Triggered Delayed Interval * octal socket ¢ Off Delay * ¢ On/Off Delay * ® ¢ Single Shot * 4 Single Shot-Flasher * Watchdog * On Delay/Flasher CA US LISTED e Single Shot (Trailing Edge) * with appropriate , Triggered On Delay * 

with appropriate socket 

* These are the only functions requiring use of the Control Switch shown in Wiring Diagrams below. 

|**INPUT**<br>**OUTPUT**<br>**VOLTAGE**<br>**11 Pin**<br>120V AC/DC<br>**DPDT**<br>12V AC/DC<br>24V AC/DC<br>240V AC|**INPUT**<br>**OUTPUT**<br>**VOLTAGE**<br>**11 Pin**<br>120V AC/DC<br>**DPDT**<br>12V AC/DC<br>24V AC/DC<br>240V AC|**PRODUCT**<br>**NUMBER**<br>TD-88122<br>TD-88126<br>TD-88128<br>TD-88121|**WIRING/**<br>**SOCKETS**<br>11 PIN OCTAL<br>**70170-D**<br>**DIAGRAM 121**<br>ralbes TRIGGER<br>8<br>¥<br>@4°<br>"se z<br>eePe<br>@<br>\i11<br>~~ObVv =-O~|
|---|---|---|---|
|**8 Pin**<br>**SPDT**<br>~~x~~<br>~~N~~|120V AC/DC<br>12V AC/DC<br>24V AC/DC<br>240V AC<br>~~x~~<br>~~N~~|TD-88162<br>TD-88166<br>TD-88168<br>TD-88161<br>~~x~~<br>~~N~~|8 PIN OCTAL<br>**70169-D**<br>**DIAGRAM 169**<br>TRIGGER<br>aie, © edb<br>os<br>x<br>inn<br>~~x~~a<br>7<br>~~N~~<br>py 8<br>Paes ag|
|See “Defi nitions of Timing Functions”.<br>||See “Defi nitions of Timing Functions”.|||



**800.238.7474** | See “Defi nitions of Timing Functions”. **www.macromatic.com Sockets & Accessories available sales@macromatic.com Build your Time Delay Relays with the** _**Online Product Builder**_ 

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## **TD-8 SERIES DIP-Switch  |  Digital-Set** 

## **Programming Function & Time Delay** 

## **(TD-881 Series Multi-Function Only)** 

**Top Image** 

**Side Nameplate** 

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 (see the descriptions of how each function operates in “Defi nitions of Timing Functions’ in this catalog).  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 and time base. 

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 fi rst 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 and adding their corresponding values (see diagram above).  Note that dual mode products can either have the same or different ON and OFF times.  For more information, see _**www.macromatic.com/onoff**_ . 

## **Application Data** 

## **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 

## **Dimensions** 

**Temperature:** Operating: -28[o] to 65[o] C (-18[o] to 149[o] F) Storage: -40[o] to 85[o] C (-40[o] to 185[o] 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**_ or contact Macromatic 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. 

## **Approvals:** 

sour Low Voltage & with EMC Directives appropriate EN60947-1, EN60947-5-1 socket File #E109466 

File #E109466 

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## **800.238.7474  |  www.macromatic.com  |  sales@macromatic.com** 

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