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OMRON Power Supply Other Conductive Level Switch K8DT-LS K8DT-LS Data Sheet

Summary

This conductive level controller system provides precise measurement and control for liquid levels in industrial settings. It features adjustable sensitivity (10 k to 100 kΩ) and an ON-delay timer, ideal for managing fluctuating surfaces and optimizing panel space. The manual serves as a comprehensive guide, detailing various output options (Relay/Transistor), mandatory electrode selection, detailed technical specifications, international safety standards compliance (UL listed), and wiring methods suitable for demanding applications like sewage and industrial water services.

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Page 1 Text Content

New Product

Conductive Level Controller K8DT-LS Ideal for water level control. Sensitivity adjustment and timer for easy usage. Sensitivity adjustment from 10 k to 100 kΩ. Enables easy onsite adjustment. ON-delay timer from 0.1 to 10 s. Ideal as countermeasure for waves on liquid surfaces. Width of 17.5 mm to reduce space required in panels. Push-In Plus Terminal that reduce wiring work. The use of cage clamps enables wiring with bare stranded wires. Double-insertion holes for crossover wiring (all terminals). UL listed for easy shipping to North America.

Models with transistor outputs added for low contact wear. For the most recent information on models that have been certified for safety standards, refer to your OMRON website.

Refer to Safety Precautions on page 7.

Ordering Information Conductive Level Controller Power supply

Output Model

voltage

Relay: SPDT contact output K8DT-LS1CD

24 VAC/DC

Transistor K8DT-LS1TD

Relay: SPDT contact output K8DT-LS1CA

100 to 240 VAC

Transistor K8DT-LS1TA

Options (Order Separately) Front Cover Appearance Model

Page Summary Contents For OMRON Power Supply Other Conductive Level Switch K8DT-LS K8DT-LS Data Sheet

Page 1 New Product Conductive Level Controller K8DT-LS Ideal for water level control. Sensitivity adjustment and timer for easy usage. Sensitivity adjustment from 10 k to 100 kΩ. Enables easy onsite adjustme...
Page 2 K8DT-LS Accessories (Order Separately) Electrode Holders/Underwater Electrodes For general- For resistance to For installation at When mounting purpose use, For areas with For liquids with high-temper...
Page 3 K8DT-LS Ratings and Specifications Ratings Specifications K8DT-LS1@D: 24 VAC 50/60 Hz, 24 VDC Operating voltage Power supply voltage 85% to 110% of rated voltage K8DT-LS1@A: 100 to 240 VAC 50/60 Hz ra...
Page 4 K8DT-LS Connections Terminal Diagram K8DT-LS1 C A (3) Power Supply Voltage A: 100 to 240 VAC D: 24 VAC/DC (1) Water Level Inputs LS1 A1 A2 A1 A2 A1 A2 E1 E2 E1 E2 (No polarity) E3 E3 Water or other li...
Page 5 K8DT-LS Nomenclature Front Panel Indicators Item Description Power indicator (PWR: Lit when power is being supplied. Terminal block Green) (See note.) Output status indicator Lights for output. (Outpu...
Page 6 K8DT-LS Dimensions (Unit: mm) Conductive Level Controller K8DT-LS Options (Order Separately) Front Cover Y92A-D1A Optional Parts for DIN Track Mounting DIN Tracks PFP-100N PFP-50N * Dimensions in pare...
Page 7 K8DT-LS Safety Precautions Be sure to read the precautions for all models in the website at the following URL: http://www.ia.omron.com/. Warning Indications Indicates a potentially hazardous !CAUTION ...
Page 8 K8DT-LS 31.To prevent wiring materials from smoking or igniting, confirm wire Precautions for Safe Use ratings and use the wiring materials given in the following table. 1. Do not use or store the pro...
Page 9 K8DT-LS Screw Mounting Connecting Stranded Wires 1. Pull out the two hooks on the back of the Controller to the outside Use the following procedure to connect the wires to the terminal block. until yo...
Page 10 K8DT-LS Recommended Ferrules and Crimp Tools EN/IEC Standard Compliance Recommended ferrules Refer to the contents of this datasheet for cable selection and other Applicable Stripping Ferrule Recommen...
Page 11 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questi...
Page 12 OMRON Corporation Industrial Automation Company Authorized Distributor: Kyoto, JAPAN Contact: www.ia.omron.com Regional Headquarters OMRON EUROPE B.V. OMRON ELECTRONICS LLC Wegalaan 67-69, 2132 JD Hoo...

Manual Details

Brand Omron
Pages 12
File Size 3.05 MB
Published June 06, 2026
50 views

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Frequently Asked Questions

How should bare stranded wires be connected at the terminals?

Use cage clamps, and utilize double-insertion holes for crossover wiring at all terminals.

What is the user adjustable range for sensitivity and delay times?

Sensitivity adjusts from 10 kΩ to 100 kΩ, and the ON-delay timer can be adjusted from 0.1 to 10 s.

Does this controller offer options for output type?

The unit is available with either a Relay Output (SPDT contact) or a Transistor Output option.

What are the permissible ambient operating temperature limits?

The device can operate in an ambient range of -20 to 60°C, provided there is no condensation or icing.