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.
Key Features
- 4-channel temperature input with support for multiple sensor types including thermocouples and RTDs
- 4-point voltage output for driving SSRs in heating control applications
- High resolution of 0.1°C maximum for precise temperature measurement
- Fast conversion time of 50ms per unit for responsive control
- Excellent noise immunity conforming to IEC61000-4-4 standards for reliable operation
- Screwless clamping terminal block for easy wiring and maintenance
4-Channel Temperature Control Unit with SSR Outputs for Industrial Applications
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.
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 |