NX-TC3406 Temperature Input Unit | 4-Channel Temperature Controller | Thermocouple & RTD Input | SSR Output
SKU: NX-TC3406Omron NX-TC3406 4-channel temperature input unit for NX-series PLCs. Supports thermocouples, RTDs with 4 SSR outputs for industrial heating and process control applications.
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Product Overview
The Omron NX-TC3406 Temperature Input Unit delivers precision temperature measurement and control capabilities for NX-series programmable controllers in industrial automation systems. This versatile 4-channel unit supports an extensive range of temperature sensors including multiple thermocouple types (K, J, T, E, L, U, N, R, S, B, C/W, PLⅡ) and platinum resistance thermometers (Pt100, JPt100, Pt1000), making it suitable for diverse industrial heating and process control applications. With four voltage outputs specifically designed for driving solid-state relays (SSRs), the NX-TC3406 provides reliable control for heating elements, ovens, and thermal processes. The unit features exceptional 0.1°C resolution, fast 50ms conversion time per unit, and excellent noise immunity compliant with IEC61000-4-4 standards, ensuring accurate temperature monitoring in electrically noisy industrial environments. The screwless clamping terminal blocks simplify wiring and maintenance in control panel installations.
- SKU: NX-TC3406
- Series: NX-TC3406
- Voltage: 24 VDC
- I/O: 100 I/O
Best-Fit Applications
- Direct replacement and maintenance inventory planning for controllers assemblies.
- Machine build and retrofit projects where verified Omron part authenticity is required.
- Urgent breakdown recovery when lead time and logistics coordination impact downtime costs.
Buying Checklist
- Confirm full SKU suffix and revision before ordering to prevent compatibility issues.
- Include destination country and required date when requesting quote for accurate freight options.
- Share quantity tiers to receive optimized unit pricing for pilot and production batches.
- This model is part of the NX-TC3406 line, useful for family-level replacement matching.
- Electrical selection signal: 24 VDC.
- Typical I/O reference for this model: 100 I/O.
Technical Specifications
| Number of Channels | 4 CH |
|---|---|
| Input Type | Temperature Sensor (K, J, T, E, L, U, N, R, S, B, C/W, PLⅡ, Pt100, JPt100, Pt1000) |
| Number of Outputs | 4 point |
| Output Type | Voltage output (for driving SSR) |
| Rated Voltage | 24 VDC |
| Resolution | 0.1 °C max. |
| Conversion Time | 50 ms/Unit |
| Operating Temperature | 0 to 55 °C |
| External Connection | Screwless clamping terminal block (16 terminals x 2) |
| Weight | Approx. 140 g |
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FAQ for NX-TC3406
Is NX-TC3406 available for immediate shipment?
Many popular SKUs are available from stock. Share required quantity and destination to confirm exact lead time.
Can you help verify if NX-TC3406 matches my existing part?
Yes. Send your current part label, machine model, or photo and we can validate compatibility before ordering.
Do you provide warranty and authenticity support?
Yes. We supply genuine Omron products with warranty support and can provide origin and packing evidence when requested.
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