Introduction

The Schneider BMXART0814H is a ruggedized analog input module designed for the Modicon X80 platform. It is engineered for high-accuracy acquisition of temperature and low-level analog signals in demanding industrial environments.

With 8 isolated input channels and high-resolution conversion, it provides reliable performance in process automation systems where signal stability and measurement precision are critical. Its design supports integration into both Modicon M340 and M580 architectures, making it suitable for complex distributed control systems.

Technical Specifications

Item	Value
Product Model	BMXART0814H
Type	Analog Input Module
Platform	Modicon X80 (M340 / M580)
Input Channels	8
Signal Types	Thermocouple / RTD / Low-level analog
Resolution	15-bit + sign
Conversion Type	Sigma-delta
Channel Isolation	Yes
Communication Interface	40-way connector (BMXFCA cable)
Power Consumption	~150 mA @ 3.3 V DC
Operating Temperature	-25 to +70 °C
Protection Class	IP20
Installation	Rack-mounted
Weight	0.165 kg
Dimensions	100 × 32 × 86 mm

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Applications

• Process Temperature Monitoring Systems
Used for high-precision acquisition of thermocouple and RTD signals in industrial process control.

• Power Generation & Energy Systems
Provides stable analog input measurement for turbines, boilers, and auxiliary systems in power plants.

• Chemical & Petrochemical Industries
Supports accurate temperature and low-level signal acquisition in critical process loops.

• Water Treatment & Utility Automation
Used in distributed control systems for monitoring temperature and process variables.

Key Advantages

• 8-Channel Isolated Analog Inputs
Supports multiple temperature and low-level signal inputs with channel isolation for improved stability.

• High-Resolution Signal Conversion
Provides 15-bit + sign resolution (sigma-delta conversion for high accuracy measurement).

• Ruggedized Industrial Design
Built for harsh environments with extended temperature range and strong electrical immunity.

• Modicon X80 Platform Compatibility
Seamlessly integrates with Modicon M340 and M580 automation architectures.

Technical FAQs

Q1 What is the main function of the BMXART0814H module?
A: It is an 8-channel analog input module used to acquire temperature and low-level analog signals in industrial systems.

Q2 What types of signals does it support?
A: It supports thermocouples and RTD temperature sensors, as well as low-level analog inputs.

Q3 What is the resolution of this module?
A: It provides 15-bit plus sign resolution using sigma-delta conversion.

Q4 Is channel isolation available?
A: Yes, the module provides isolation between input channels for improved noise resistance.

Q5 Which PLC platforms is it compatible with?
A: It is compatible with Schneider Modicon M340 and M580 systems.

Q6 What is the operating temperature range?
A: It operates in an extended industrial range from -25°C to +70°C.

Q7 What is the signal connector type?
A: It uses a 40-way connector system via BMXFCA cable assemblies.

Q8 Does it support harsh environments?
A: Yes, it is designed for severe industrial conditions with rugged protection.

Q9 What is its typical application in industry?
A: It is used for temperature monitoring and analog signal acquisition in process industries.

Q10 Is calibration required during installation?
A: Calibration is typically handled via PLC configuration and system scaling, depending on sensor type.

Look forward to your comments!Comment