Omron G3NA-210B-UTU DC5-24V Solid State Relay 10A AC200-240V
SKU: G3NA-210B-UTU DC5-24VUSD 16.50
Omron G3NA-210B-UTU DC5-24V is a 10A solid state relay with DC5-24V control input, AC200-240V load switching for industrial applications.
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Product Overview
The G3NA-210B-UTU DC5-24V is designed for repetitive switching duty where mechanical relay wear becomes a reliability issue. It is frequently used in temperature-control loops and panelized machine designs requiring quiet, predictable operation.
Zero-Cross Switching Behavior
Zero-cross turn-on helps reduce electrical noise and inrush stress on resistive loads, which is useful in heater circuits and process-control equipment.
DC5-24V Control Compatibility
The wide control input range supports direct interfacing with PLC transistor outputs and controller logic levels, simplifying panel wiring.
Long-Life Semiconductor Output
Contactless output switching avoids mechanical contact bounce and wear, improving uptime under high cycle counts.
Key Features
- Load Current: 10A
- Load Voltage: AC200-240V
- Control Input: DC5-24V
- Switching Method: Zero-cross
- Turn-On Time: 1/2 cycle + 1ms
- Turn-Off Time: 1/2 cycle + 5ms
- SKU: G3NA-210B-UTU DC5-24V
- Series: G3NA
- Voltage: 240V
- I/O: 5 I/O
Best-Fit Applications
- Reduces relay maintenance in high-cycle lines
- Improves temperature-process switching consistency
- Interfaces directly with common PLC outputs
- Supports quieter panel operation
- Helps standardize SSR-based panel design
- Improves long-term switching reliability
Buying Checklist
- 10A class for common heater branches
- Zero-cross operation for cleaner switching
- Wide DC input range improves compatibility
- Solid-state design for long electrical life
- Trusted Omron industrial relay platform
Technical Specifications
| Model | G3NA-210B-UTU DC5-24V |
|---|---|
| Series | G3NA |
| Type | Solid State Relay (SSR) |
| Load Current | 10A |
| Load Voltage | AC200-240V |
| Control Input | DC5-24V |
| Switching Method | Zero-cross |
| Turn-On Time | 1/2 cycle + 1ms |
| Turn-Off Time | 1/2 cycle + 5ms |
| Mounting | Panel mount |
| Operating Temperature | -30 to +80°C |
| LED Indicator | Input ON indicator |
Resources & Downloads
FAQ for G3NA-210B-UTU DC5-24V
What's the difference between this and G3NA-210B-UTU DC5-24?
Same electrical specifications. DC5-24V and DC5-24 refer to same control input voltage range. Different listing notation.
Do I need a heat sink?
For loads under 5A at normal ambient, no heat sink needed. For 5-10A loads or high ambient, use heat sink. SSR power dissipation: 1.6V × load current.
Can this SSR switch DC loads?
No, G3NA is AC output only. For DC loads, use G3NA-D series DC output SSRs or G3NE MOS FET SSRs.
What's the maximum load?
10A at AC200-240V resistive load. For inductive loads (contactors, solenoids), derate to 60-70% or add varistor protection.
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