Emerson 8103-AI-TX-04 Analog Input Module

General Info

• Manufacturer: Emerson
• Model Number: 8103-AI-TX-04
• Type: 8-channel Analog Input Module
• Number of Channels: 8
• Output Signal Type: 4-20 mA
• Compatibility: Compatible with PAC8000 and other Emerson systems.

The Emerson 8103-AI-TX-04 8-channel Analog Input Module is designed for precise measurement and monitoring of analog signals in industrial environments. With eight input channels, it supports 4-20 mA signals, making it suitable for a variety of applications, including monitoring pressure, temperature, and flow. This module is engineered for reliability, featuring robust environmental specifications and a wide operating temperature range of -20 °C to 70 °C. Its DIN rail mounting design simplifies installation in control panels, while the hot-swap capability allows for maintenance without system downtime, ensuring continuous operation.

Features

• Multi-channel Capability: The 8103-AI-TX-04 supports eight independent analog inputs, allowing for simultaneous monitoring of various parameters. This feature is ideal for applications that require real-time data from multiple sensors, providing users with comprehensive visibility into system performance.

• High-Accuracy Measurement: This module is optimized for 4-20 mA signals, ensuring accurate and reliable readings from connected sensors. The high precision of the analog inputs helps maintain data integrity, which is critical for monitoring systems where precision is paramount.

• Robust Design for Harsh Environments: Built to operate in extreme conditions, the module has an operating temperature range of -20 °C to 70 °C and a storage temperature of -40 °C to 85 °C. Its IP20 protection class ensures reliable operation in dusty environments, making it suitable for various industrial applications.

• Flexible Communication Interfaces: The module features multiple communication options, including ModBus and Ethernet connectivity. This flexibility allows easy integration into existing systems and enhances compatibility with various monitoring setups.

• Hot-Swap Capability: The design of the 8103-AI-TX-04 allows for hot-swapping, meaning users can replace the module without powering down the system. This feature significantly reduces downtime during maintenance, making it an efficient choice for critical applications.

Technical Specifications

Electrical Specifications

• Input Channels: 8-channel analog input
• Input Signal Type: 4-20 mA
• Power Supply:
  • Nominal Voltage: +24 V DC
  • Voltage Range: +18…+31.2 V DC
• Power Consumption: Max. 4 W

Mechanical Specifications

• Mounting Format: DIN Rail
• Dimensions:
  • Standard Size: 12 x 99 x 70 mm (W x H x D)
• Weight: Approx. 170 g

Environmental Conditions

• Operating Temperature:
  • Standard: -20°C to 70°C (-4°F to 158°F)
  • With Forced Cooling: -20°C to 55°C (-4°F to 131°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5% to 95%, non-condensing
• Vibration Resistance: IEC 60068-2-6;
  • 0.15 mm, 10 – 55 Hz;
  • 20 m/s², 55 – 150 Hz
• Protection Class: IP20 (IEC 60529)

Communication Interfaces

• ModBus:
  • Data rate: 9600 or 19.2 kBaud (according to EIA485 standard)
  • Voltage: 200 mV peak-to-peak
  • Rated current: 1.6 mA
  • Rated power: 0.4 mW
• Network Interfaces:
  • Ethernet Connector: RJ45; Data rate: 10/100 Mbit; Max cable length: 100 m
  • USB Connection: USB type B; Data rate: 12 Mbit/s

Compliance and Certifications

• Certifications:
  • CE, ATEX, IEC-Ex, CSA, UL
• Fire Protection Standards:
  • UL 1685, UL 1581

Special Features

• Hot Swap Capability: Yes
• Galvanic Isolation: Provided for safety and signal integrity
• HART Protocol Support: Allows for digital communication with field devices
• Self-checking Facilities: Monitors hardware, power input, and temperature

Applications

• Suitable for a variety of industrial applications requiring precise monitoring of analog signals, such as steam, gas, compressors, and hydro turbine machinery.