3-Port NBASE-T Gigabit Ethernet Switch with QoS and Energy-Efficient Features

Product Overview

The Omron NB3Q-TW00B is a high-precision industrial signal conditioner engineered for reliable signal conversion and transmission in demanding automation environments. As part of Omron's renowned NB Series, this compact yet robust device delivers exceptional signal integrity while ensuring seamless compatibility with diverse industrial control systems. The NB3Q-TW00B excels in converting between voltage and current signals with minimal distortion, making it an indispensable component for process control applications where signal accuracy is critical.

Key Features and Benefits

• Versatile Signal Conversion: Supports bidirectional conversion between 0-10V DC and 4-20mA signals with selectable output ranges for maximum system integration flexibility
• Industrial-Grade Isolation: 1500V AC isolation between input, output, and power supply prevents ground loops and protects sensitive equipment
• Compact DIN-Rail Design: Space-saving 22.5mm width allows high-density installation in control panels with dimensions of 22.5mm (W) × 100mm (H) × 104mm (D)
• Wide Operating Range: Functions reliably in temperatures from -10°C to 55°C (14°F to 131°F) with storage capability from -25°C to 65°C (-13°F to 149°F)
• Energy Efficient: Maximum power consumption of just 2.5W at 24V DC ±10% power supply reduces operational costs
• Durable Construction: Lightweight (150g) yet rugged design withstands industrial vibration and electrical noise
• Standard Warranty: Backed by Omron's 1-year manufacturer warranty for guaranteed performance and reliability

Industrial Applications

• Process Automation: Essential for voltage-to-current or current-to-voltage conversion in chemical, pharmaceutical, and food processing plants
• Manufacturing Systems: Interfaces seamlessly between PLCs, sensors, and actuators in automotive and electronics production lines
• Test & Measurement: Provides precise signal conditioning for laboratory equipment and quality control instrumentation
• Building Automation: Facilitates signal conversion in HVAC control systems and energy management applications
• Machine Integration: Resolves signal compatibility issues when connecting equipment from different manufacturers

Detailed Technical Specifications

Parameter	Specification
Model Number	NB3Q-TW00B (Omron genuine part)
Signal Channels	1 input channel, 1 output channel (non-isolated between same signal type)
Input Signal Compatibility	0-10V DC (input impedance: 100kΩ min), 4-20mA (input impedance: 100Ω)
Output Signal Configuration	User-selectable: 0-10V DC (load resistance 2kΩ min) or 4-20mA (load resistance 300Ω max)
Conversion Accuracy	±0.1% of full scale (typical at 25°C/77°F)
Response Time	≤2ms (0-90% of final value)
Power Requirements	24V DC ±10% (20.4-26.4V DC range), reverse polarity protected
Environmental Ratings	Operating: -10°C to 55°C (14°F to 131°F) at 25-85% RH (non-condensing) Storage: -25°C to 65°C (-13°F to 149°F)
Isolation Specifications	1500V AC for 1 minute between input/output/power supply
Mounting	Standard 35mm DIN rail (compliant with IEC 60715)
Termination	Screw terminal block (accepts 0.3-2.5mm² wires)
Certifications	CE Marked, RoHS Compliant, UL Recognized (pending confirmation for specific markets)

Why Choose the Omron NB3Q-TW00B?

The NB3Q-TW00B signal conditioner represents Omron's commitment to industrial automation excellence. Its precision engineering ensures minimal signal drift over time and temperature variations, while the robust design guarantees long-term reliability in harsh industrial environments. The device's intuitive operation requires no complex configuration, enabling quick deployment across various applications. As part of Omron's comprehensive industrial components portfolio, the NB3Q-TW00B integrates seamlessly with other Omron automation products while maintaining compatibility with third-party systems.