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Omron H3DS-ML Digital Timer Compact 48x48mm — front view

Omron H3DS-ML Digital Timer Compact 48x48mm

SKU: H3DS-ML

USD 30.00

Omron H3DS-ML is a compact 48x48mm digital timer for space-constrained industrial timing applications.

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Product Overview

The H3DS-ML provides practical timing control in applications requiring delay-on, delay-off, or sequence timing behavior depending on circuit design. Its broad AC/DC voltage compatibility supports flexible panel integration across machine types. This timer relay is suitable for conveyors, utility controls, and auxiliary process logic where consistent hardwired timing improves operational stability.

Key Features

  • Voltage-controlled timer function for sequence delay logic
  • 12-48V AC/DC compatibility for flexible integration
  • Compact DIN rail friendly format for panel efficiency
  • Suitable for machine and utility timing control tasks
  • Supports repeatable delay behavior in hardwired circuits
  • Useful in both OEM builds and retrofit control updates
  • SKU: H3DS-ML
  • Series: H3DS
  • Voltage: 240V

Best-Fit Applications

  • Adding controlled startup delays for machine subsystems
  • Staggering actuator sequence timing in control logic
  • Implementing delayed shutdown behavior for auxiliary loads
  • Retrofitting hardwired timing in legacy panels
  • Supporting utility skid sequence timing requirements
  • Standardizing timer relay solutions across OEM equipment

Buying Checklist

  • Wide voltage range simplifies multi-platform deployment
  • Compact format saves panel space in dense designs
  • Reliable hardwired timing for critical sequence steps
  • Good maintenance choice for existing timer circuits
  • Practical and economical timing component for automation

Technical Specifications

Model H3DS-ML
Series H3DS
Type Compact Digital Timer
Supply Voltage AC/DC24-240V
Timing Range 0.1s to 120h
Timing Modes ON-delay, OFF-delay
Output SPDT relay
Display 6-digit LCD
Size 48 x 48mm
Operating Temperature -10 to +55°C

FAQ for H3DS-ML

When should I choose compact timer vs multi-function?
Choose H3DS (compact) for: simple ON/OFF delay, space-constrained panels, cost-sensitive applications. Choose H3DK (multi-function) for: multiple timing modes, remote control, higher accuracy, complex sequences.
What's the panel cutout size?
45 x 45mm for 48 x 48mm timer. Very compact, fits where larger timers won't. Ideal for retrofit into existing panels with limited space.
Can I change timing range in the field?
Yes, 6 DIP switches select timing range (0.1s-120h). No tools required. Set range to just above your maximum time for best resolution.
Is this timer suitable for motor start delay?
Yes, common application. Set ON-delay mode, wire timer output to motor contactor coil. Timer delays motor start after main disconnect closes, reducing inrush current impact.

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