NX-TS2201 | Omron | Unité d'entrée de température (Thermomètre à résistance)

Description

Designed for precise thermal data acquisition in automated industrial environments, the NX-TS2201 delivers high-resolution temperature monitoring within the Omron Sysmac platform. This high-density temperature input unit supports up to two resistance thermometer (RTD) input points, processing signals from Pt100 and Pt1000 three-wire sensors. Utilizing a fast conversion cycle of 250 ms per unit and achieving a thermal resolution of 0.1 degC, it ensures stable and accurate process variables for critical control loops.

The module is built on the NX-series I/O platform, interfacing directly with NX-series CPU Units or Communication Couplers over EtherCAT or EtherNet/IP networks. To ensure high signal integrity in noisy electrical environments, the unit incorporates comprehensive galvanic isolation between individual inputs and the internal NX bus, alongside channel-to-channel isolation. Connection to field sensors is simplified through a high-reliability, 16-terminal screwless clamping terminal block.

Features

• Two-channel high-accuracy resistance thermometer (RTD) input structure.
• Compatible with Pt100 and Pt1000 three-wire temperature sensors.
• Fast thermal conversion speed of 250 ms per unit.
• Fine resolution up to 0.1 degC max for precise process monitoring.
• Complete channel-to-channel and bus-to-channel galvanic isolation using transformer and photocoupler technologies.
• Convenient 16-point screwless clamping terminal block reduces wiring time and maintenance overhead.
• Supports Free-Run I/O refreshing method for consistent update intervals.

Applications

• Industrial furnace and thermal oven control systems.
• Food pasteurization, processing, and packaging machines.
• Chemical and pharmaceutical reactor temperature logging.
• HVAC, environmental chambers, and cleanroom climate control.
• Plastic extrusion and injection molding thermal zones.

Technical Specifications

Installation Guidelines

• Mounting: Install on standard 35 mm DIN rail (IEC 60715) alongside other NX-series hardware. Ensure correct interlocking of bus connectors.
• Warm-up Period: Allow at least 10 minutes of active operation after power-up for the internal circuitry to stabilize and achieve rated measurement accuracy.
• Wiring: Use shielded twisted-pair cables for sensor lines. Connect the shield securely to avoid electromagnetic interference from adjacent high-voltage wiring.
• Terminal Tooling: Use the dedicated flat-blade screwdriver or equivalent tool to actuate the screwless clamps when inserting or removing conductor wires.