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Omron G3NA-D210B-UTU DC5-24 DC Solid State Relay 10A DC Switching — front view

Omron G3NA-D210B-UTU DC5-24 DC Solid State Relay 10A DC Switching

SKU: G3NA-D210B-UTU DC5-24

USD 20.00

Omron G3NA-D210B-UTU DC5-24 is a 10A DC output solid state relay with DC5-24V control for DC load switching in industrial applications.

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Product Overview

The G3NA-D210B-UTU DC5-24 provides a practical interface between controller outputs and field loads. In high-cycle or uptime-sensitive applications, this class of component supports cleaner switching behavior, reduced wear concerns, and easier panel-level standardization.

Controller-to-Load Interface Reliability

Relay/SSR devices isolate control electronics from field-side switching demands and provide a practical interface layer in mixed-load control systems.

High-Cycle Switching Practicality

For frequent switching duty, proper relay/SSR selection improves panel reliability and can reduce maintenance compared with under-rated or mismatched alternatives.

Panel Standardization Benefits

Using consistent relay/SSR classes across equipment simplifies wiring conventions, spare inventory, and technician troubleshooting workflows.

Key Features

  • Load Current: 10A
  • Load Voltage: DC5-48V
  • Control Input: DC5-24V
  • On-State Voltage Drop: 1.5V max
  • Turn-On/Off Time: 1ms max
  • Leakage Current: 0.1mA max
  • SKU: G3NA-D210B-UTU DC5-24
  • Series: G3NA-D
  • Voltage: 48V
  • I/O: 5 I/O

Best-Fit Applications

  • Isolates controller outputs from field loads
  • Provides reliable switching for control branches
  • Supports higher cycle operation with proper selection
  • Improves panel maintainability and spare planning
  • Reduces unplanned downtime from contact wear issues
  • Enables cleaner wiring architecture in control cabinets

Buying Checklist

  • Practical controller-to-load interface
  • Supports high-duty panel switching
  • Improves reliability with proper sizing
  • Aids standardization of control wiring
  • Strong lifecycle service value

Technical Specifications

Model G3NA-D210B-UTU DC5-24
Series G3NA-D
Type DC Output Solid State Relay
Load Current 10A
Load Voltage DC5-48V
Control Input DC5-24V
On-State Voltage Drop 1.5V max
Turn-On/Off Time 1ms max
Leakage Current 0.1mA max
Operating Temperature -30 to +80°C
Mounting DIN rail or panel

FAQ for G3NA-D210B-UTU DC5-24

What's the difference between AC and DC output SSRs?
AC SSRs use TRIAC/thyristor outputs that turn off at AC zero-cross. DC SSRs use MOS FET or transistor outputs that can switch DC. Never use AC SSR for DC loads (won't turn off) or DC SSR for AC loads (will be destroyed).
What applications use DC output SSRs?
DC solenoids, DC motors, DC lighting (LED strips), DC heaters, battery charging circuits, and DC control circuits. Common in mobile equipment, telecommunications, and renewable energy systems.
Do DC SSRs need heat sinks?
Yes, same as AC SSRs. Power dissipation = voltage drop × load current. At 10A with 1.5V drop = 15W heat. For loads above 5A or high ambient, use appropriate heat sinking.
Can I use this for PWM speed control of DC motors?
Yes, DC SSRs can handle PWM switching. Ensure switching frequency is within SSR capability (typically up to 1kHz for G3NA-D). For higher frequency PWM, use dedicated motor drivers or MOS FET modules.

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