Bulletin KM Series Specification

KM Microtimer with Fixed Time Delay

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The ICS KM Series Fixed-Time Microtimer is designed to provide standard time delay actions, operate on commonly availabe voltages and to fit where space is limited. A generous selection of standard and custom time ranges and voltage options allow this timer to be extremely versatile. With output current capability up to 200mA, it is suitable for controlling many of today's readily available relays.

KM Series Microtimer icludes off delay and on delay

  • Low Cost with Quantity Pricing Available
  • Simple to Connect 3-Wire Design
  • AC Models 24, 120 and 240 VAC
  • DC Models 12, 24 and 36 VDC
  • Compact Size:    View Drawing
  • Generous Selection of Timing Values
  • Custom Timing Actions Offered
Available Functions: ON Delay, OFF Delay, INTERVAL, RECYCLE, ARBITRARY PULSE TRAIN (Code Transmitter) and SPECIAL Function.
Timing available from 0.5 seconds to hours
Special timing and operating voltages available
Conformal Coating
Provides small size and low-cost solution to your design requirements
Adjustable time ranges available in the KA Adjustable Series
Range of Fixed Timing Values: 0.5 seconds to hours
Timing Adjustment: Fixed - Set at factory
Timing Accuracy: ±1% ±50msec at 25° C, ±5% ±50msec from -20° C to +55° C
Repeatability: ±0.5% at constant ambient temperature
Operating Voltage Range: 85% to 110% of rated voltage, 85% to 125% of rated voltage for 12VDC units
Temperature Range: -20°C to +55°C operating, -40°C to +85°C storage
Load Current Rating: 200mADC resistive or inductive (DC Models), 200mARMS resistive or inductive (AC Models)
Micro Delay Timer Dimension Diagram

Selecting your KM Series Timer Part Number. Get Action, Range and Voltage from the left side in the chart below and plug those values into the top row as in the example. "0" repesents a special or custom value.
Sample P.N. KM3C4 Series Action Range Voltage
  KM 3 C      * 4
1 - ON Delay
2 - OFF Delay
5 - RECYCLE --
6 - RECYCLE --
A - 1 Sec.
B - 3 Sec.
C - 5 Sec.
D - 10 Sec.
E - 30 Sec.

F - 60 Sec.
G - 120 Sec.
H - 10 Min.
J - 30 Min.
0 - Special
1 - 120VAC
2 - 24VAC
4 - 24VDC
5 - 240VAC

8 - 12VDC
9 - 36VDC
0 - Special

* Note: the second position in the Range column is used with Action 6 only. Action 6 timers have dual independent OFF and ON times (Asymmetrical). Action 5 timers have equal OFF and ON times (symmetrical). See the Timing Actions page for full descriptions of Timing Actions.
For more information on ARBITRARY Actions and Special voltage and timing values, please submit a Support Inquiry or call 847-797-6678.

Micro Timer Wiring Diagram

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