Omron NX-TS3101 Thermocouple Input Module

The Omron NX-TS3101 is a 4-channel thermocouple input unit for the NX-series I/O platform, engineered for high-precision temperature monitoring across a wide range of thermocouple types. With a resolution of 0.1°C, 14-bit conversion, and a compact 24 mm-wide housing, this module delivers reliable performance for advanced temperature-critical applications.

Supporting multiple thermocouple types including K, J, T, E, L, U, N, R, S, B, C (W/Re5-26), and P (PLII), the NX-TS3101 enables high-speed input conversion at 250 ms per unit, ideal for process automation, machine control, and heater monitoring systems.

Technical Specifications

Model: NX-TS3101
Series: NX Series
Type: Temperature Input Unit (Thermocouple)
I/O System: NX I/O Bus
Number of Channels: 4
Input Type: Thermocouples – K, J, T, E, L, U, N, R, S, B, C (W/Re5-26), P (PLII)
Input Circuit: Differential
Resolution: 14-bit (0.1°C)
Conversion Time: 250 ms/unit
Signal Processing: Free running
Analog Output Channels: None
Linear Input/Output Support: None

Electrical & Connection Specifications

• Connection Type: Push-in screwless terminals
• Number of Connectors: 2
• Connector Type: Detachable (included)
• Power Supply: Provided via NX Bus
• Isolation: Channel-to-bus isolation for signal integrity

Mechanical Specifications

• Width: 24 mm
• Height: 100 mm
• Depth: 80 mm
• Weight: 140 g
• Mounting: DIN rail (via NX-series rack)
• Enclosure Rating: IP20

Environmental Specifications

• Operating Temperature: 0°C to 55°C
• Storage Temperature: –20°C to 70°C
• Humidity (Operating): 10% to 95% RH (non-condensing)
• Vibration Resistance: Conforms to IEC 60068-2-6
• Shock Resistance: Conforms to IEC 60068-2-27
• Atmosphere: Free from corrosive gases

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes
• Degree of Protection: IP20
• SIL Rating: Not suitable for safety functions (non-SIL rated)
• Standard Compliance: IEC 61508 (SIL: None)

Key Features & Benefits

✅ Multi-Thermocouple Support. Compatible with 12 different thermocouple types for flexible temperature monitoring.

✅ Compact 24 mm Width. Saves panel space in modular I/O applications.

✅ High Resolution (0.1°C). Ideal for precision heating, cooling, and monitoring.

✅ Screwless Push-In Terminals. Fast and tool-free wiring for field technicians.

✅ NX I/O Platform Integration. Seamlessly connects with Omron Sysmac controllers.

📦 Order the Omron NX-TS3101 from Drive Outlet Megastore

Bring high-accuracy thermal measurement to your machine platform with the NX-TS3101. Built for performance and ease-of-use, it supports rapid deployment and reliable temperature acquisition in demanding automation environments.

Check stock now or request a quote.

Precision temperature. Compact footprint. Omron NX modular. — Drive Outlet Megastore