TD-78122

time delay relays plug-in PROGRAMMABLE MULTI-RANGE tm Digital-Set TD-7 Series Time Ranger The TD-781 Series offers an easy and accurate way to select a function and any time delay between 50ms and 999 hours. Programming is accomplished by using a pushbutton thumbwheel to select one of seven built-in time ranges and three pushbutton thumbwheels to digitally set the time delay required. This method provides a greater setting accuracy than is found on other units with an analog potentiometer. These units have a fth pushbutton thumbwheel to select one of ten built-in functions. An LED indicates timing mode and time out condition. Single-function versions available. Multi-Function Product Ten user-selectable modes in INPUT PRODUCT WIRING/ one unit FUNCTION VOLTAGE NUMBER SOCKETS Pushbutton Thumbwheels MULTI-FUNCTION 120V AC/DC TD-78122 11 PIN OCTAL for digital set of time delay & (10 Functions in One Unit) 12V DC TD-78126 70170-D function On Delay 24V AC/DC TD-78128 50ms - 999 hour programmable Interval On 240V AC TD-78121 time range Of f Delay * Single Shot * Uses industry-standard 11 pin Flasher (OFF 1st) octal socket Flasher (ON 1st) 10A DPDT output contacts On/Off Delay * Single Shot Falling Edge * LED indicates timing mode Watchdog * and time out conditions Triggered On Delay * DIAGRAM 121 Pilot duty rating See De nitions of Timing Functions. * These are the only functions requiring use of the Control Switch shown in Wiring Diagrams above. Sockets & Accessories available with appropriate socket 800.238.7474 www.macromatic.com sales macromatic.com Build your Time Delay Relays with the Online Product Builder 37time delay relays plug-in PROGRAMMABLE MULTI-RANGE tm Digital-Set TD-7 Series Time Ranger The TD-7 series of time delay relays offer an easy and accurate way to select any time delay between 50ms and 999 hours. Programming is accomplished by using a pushbutton thumbwheel to select one of seven built-in time ranges and three pushbutton thumbwheels to digitally set the time delay required. This method provides a greater setting accuracy than is found on other units with an analog potentiometer. An LED indicates timing mode and time out condition. Multi-function versions available. Single Function Products Pushbutton Thumbwheels for INPUT PRODUCT WIRING/ digital set of time delay FUNCTION VOLTAGE NUMBER SOCKETS 50ms - 999 hour programmable ON DELAY 120V AC/DC TD-70222 time range 12V DC TD-70226 8 PIN OCTAL Uses industry-standard 8 or 11 24V AC/DC TD-70228 70169-D pin octal sockets 240V AC TD-70221 10A DPDT output contacts INTERVAL ON 120V AC/DC TD-70522 12V DC TD-70526 LED indicates timing mode and 24V AC/DC TD-70528 time out conditions 240V AC TD-70521 Pilot duty rating FLASHER 120V AC/DC TD-70822 (OFF 1st) 12V DC TD-70826 24V AC/DC TD-70828 DIAGRAM 1 240V AC TD-70821 OFF DELAY 120V AC/DC TD-71622 11 PIN OCTAL 12V DC TD-71626 70170-D 24V AC/DC TD-71628 with appropriate 240V AC TD-71621 socket SINGLE SHOT 120V AC/DC TD-71522 12V DC TD-71526 24V AC/DC TD-71528 240V AC TD-71521 DIAGRAM 2 See De nitions of Timing Functions. Sockets & Accessories available 800.238.7474 www.macromatic.com sales macromatic.com Build your Time Delay Relays with the Online Product Builder 38