Schneider 140AIO33000 Quantum Analog Output Module

Schneider Electric 140AIO33000: Intrinsically Safe 8-Channel Analog Output Module

The Schneider Electric 140AIO33000 is an intrinsically safe analog output module for the Modicon Quantum series. This 8-channel module provides precise control for hazardous area applications.

Core Technical Specifications

• Brand & Model: Schneider Electric 140AIO33000
• Safety Certification: II1 G/D-EEx ia IIC Intrinsic Safety
• Output Accuracy: ±0.2% full scale at 25°C
• Channel Count: 8 analog output channels
• Output Ranges: 0-20mA, 0-25mA, 4-20mA
• Maximum Loop Resistance: 500 Ohms
• Accuracy Drift: 40 ppm/°C
• Linearity: ±1 LSB
• Isolation Voltage: 1780Vrms (channel to bus)
• Power Dissipation: 12.5W

Performance Features

• Fast Response: 4ms update time, 1ms settling time
• Temperature Stability: 0°C to 60°C operating range
• Humidity Resistance: 95% relative humidity non-condensing
• Fault Protection: Internal fuse protection
• Open Circuit Detection: 4-20mA output fault detection

Safety Certifications & Standards

• ATEX Certification: SIRA 02ATEX2345X
• North American Certification: Class 1 Division 1 Groups A,B,C
• International Standards: CE, C-Tick, FM Certified
• EMC Compliance: Meets IEC 801-2/3 standards
• Operating Altitude: Up to 5000 meters

Application Environment

• Suitable Areas: Zone 20/21/22 hazardous locations
• Mounting: Standard module format, Quantum rack mount
• Software Compatibility: Concept V2.2+, ProWORX, Unity Pro
• Bus Requirement: 2.5A bus current

Packaging & Shipping

• Package Contents: 1 x 140AIO33000 module
• Shipping Methods: FedEx, UPS, DHL available
• Net Weight: 0.3kg (0.7lb)

FAQ - Frequently Asked Questions

What is an intrinsically safe module?

Intrinsically safe modules are designed for flammable environments. They prevent ignition by limiting circuit energy. The 140AIO33000 has ATEX and North American hazardous area certifications.

What output signals does this module support?

It supports three standard industrial signals: 0-20mA, 0-25mA, and 4-20mA with 15-bit resolution.

How does temperature affect accuracy?

The module features low temperature drift of 40 ppm/°C. This maintains stable accuracy across the 0-60°C operating range.

How to select an intrinsically safe module?

Confirm your hazardous area classification (Zone/Division). Check system compatibility and required certifications. The 140AIO33000 suits applications needing precise IS outputs.

Are there special installation requirements?

Installation must follow IS system requirements. This includes proper grounding and using certified junction boxes. Hot swapping is not allowed.

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