Configured for high-precision thermocouple temperature acquisition in industrial automation architectures, the Omron NX-TS2102 (NX-TS2102 Temperature Input Unit) provides direct physical signal conversion across distributed modular control platforms.

Designation Suffix & Model Matrix

The part number structure defines specific sensor compatibility, channel counts, and internal signal processing architectures within the Omron NX modular product ecosystem.

• NX: Modular control system series optimized for high-speed backplane bus communication.
• TS: Dedicated temperature input module classification handling millivolt signals from thermocouples.
• 2102: Two-channel thermocouple input configuration supporting high-resolution conversion across diverse sensor types.

Hardware Specifications

Backplane Bus Velocity & Firmware Compatibility

The module integrates directly with the central processing backplane via high-speed communication channels, supporting deterministic network topologies. Firmware flash compatibility ensures seamless system updates without interrupting active temperature logging. Furthermore, backplane bus communication velocity guarantees rapid data transfer to the controller CPU, while I/O density scaling allows efficient system expansion across multiple modular nodes without sacrificing sampling throughput.

Ordering Information

• 1 x Omron NX-TS2102 Temperature Input Unit
• 1 x 16-terminal screwless clamping terminal block
• 1 x Hardware safety and installation guide

Enclosure Mounting & Field Wiring Guidelines

• DIN Rail Mounting
  • Secure the unit onto a standard 35 mm DIN rail inside a protective metallic enclosure designed for industrial control environments.
• Thermocouple Shielding
  • Route compensating lead wires and shielded cables carefully to prevent thermal EMF errors and electromagnetic interference.
• Terminal Connection
  • Insert stripped conductor wires directly into the 16-terminal screwless clamping block without utilizing screw-tightening tools.
• Warm-Up Compliance
  • Allow a mandatory 45-minute warm-up period following power application to stabilize internal cold-junction compensation circuits.

Technical Operation Frequently Asked Questions

• What sensor types are supported by the NX-TS2102 module?

  The unit accepts K, J, T, E, L, U, N, R, S, WRe5-26, and PLII thermocouple sensor types.

• How fast does the unit execute analog-to-digital conversion?

  The hardware completes signal conversion across all active channels within 10 ms per unit.

• What is the maximum achievable measurement resolution?

  The module provides a high-resolution output reaching up to 0.01 deg C maximum across supported ranges.

• How are input circuits isolated from the internal backplane bus?

  Isolation between input channels and the NX bus uses a transformer for power and a digital isolator for signals.

• What is the required warm-up duration before high-precision measurement?

  A 45-minute warm-up period is required to achieve stable internal measurement accuracy.

• Does the unit require an external I/O power supply connection?

  No external I/O power supply is required or consumed by this specific thermocouple input module.

• What is the input impedance rating of the signal channels?

  The input impedance is maintained at 20 kohms minimum across all thermocouple terminals.

• How many input points are housed on this hardware module?

  The module features two independent thermocouple input channels with a screwless terminal interface.