Square D Electronic Timing Relays Page 7 Selection

Selection (continued) Type JCK Electronic Timing Relays Type JCK60 - JCK70 Programmable Timers Class 9050 Type JCK programmable timers are microprocessor controlled to provide flexibility with accurate timing. The Type JCK60 On Delay timer has seven programmable timing ranges. The Type JCK70 multifunction timer has 10 timing functions and seven programmable timing ranges. To program the timers, remove power and select the timing range and timing functions. Settings of less than 0.05 seconds are not recommended due to the response time of the electromechanical outputs. Type JCK60 (On Delay) This On Delay timer uses a push-button thumbwheel to select the timing range, and uses three push-button thumbwheels to select the time value. Timing Function Timing Ranges Type On Delay 0.01 s 0.1 s S 0.1 m M 0.1 h H 0.05-9.99 seconds 0.1-99.9 seconds 1-999 seconds 0.1-99.9 minutes 1-999 minutes 0.1-99.9 hours 1-999 hours JCK60 (1) (1) The voltage code must be specified to order this product. Refer to standard voltage codes listed below and insert the code as shown in "How To Order" below. Type JCK70 (Multifunction) One 10-position push button thumbwheel is used to select the function. Three 10-position push button thumbwheels are used to select the time value. One 7-position push button thumbwheel is used to select the timing range. Timing Functions Timing Ranges Type On Delay Interval Off Delay One Shot Repeat Cycle-Off (1) Repeat Cycle-On (1) On/Off Delay 1 Shot Falling Edge Watchdog Trig. On Delay 0.01 s 0.1 s S 0.1 m M 0.1 h H 0.05-9.99 seconds 0.1-99.9 seconds 1-999 seconds 0.1-99.9 minutes 1-999 minutes 0.1-99.9 hours 1-999 hours JCK70 (2) (1) The Repeat Cycle function uses the same On and Off times. (2) Specify the voltage code when ordering this product. Refer to the standard voltage codes listed below and insert as shown in How To Order. Note: Turn off power to the 9050JCK70 before changing the timing function. Voltage Codes Voltage Code 12 Vdc V36 24 Vac / Vdc V14 48 Vac / Vdc V17 120 Vac / 110 Vdc V20 Features: Up to 0.1% repeat accuracy Timing from 0.05 seconds to 999 hours Available in up to 10 timing functions DPDT contacts (2 N.O. & 2 N.C.) 10 A contact rating Transient protected Hold-down spring available Wide timing range Horsepower rated File E78351 CCN NLDX2 (without socket) File 78351 CCN NLDX (with the proper socket from page 10) File 214768 Class 3211 07 How to Order Type JCK Timers To Order, Specify: Catalog Number Example Class Type Voltage Code Class Number Type Number Voltage Code 9050 JCK60 V24 7

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