Bailey ABB 0.25A E93-911 NTAM01 NAMM03#2 Term Module Analog Master 6637054A1

Bailey ABB NTAM01 Analog Master Termination Unit

The Bailey ABB NTAM01 Analog Master Termination Unit, part number 6637054A1, is engineered to facilitate seamless communication between redundant IMAMM03 Analog Master Modules, particularly when integrating thermocouple slave modules or connecting to digital indicator stations. This unit ensures efficient signal transmission and system reliability in complex industrial automation environments.

Key Features

• Redundant Module Communication: Enables communication between primary and redundant IMAMM03 Analog Master Modules, enhancing system reliability.
• Thermocouple Integration: Supports up to four NTAI02 units, allowing for comprehensive thermocouple input management.
• Digital Indicator Station Connectivity: Connects to up to four NDIS01 Digital Indicator Stations, providing versatile monitoring capabilities.
• Signal Transmission: Facilitates the passage of cold junction temperature compensation and internal calibration signals between the IMAMM03 modules and IMASM02 Thermocouple and Millivolt Slave Modules.

Technical Specifications

• Power Requirements:
  • +24 VDC
  • 325 mA per NDIS01 station (up to 4 stations)
  • 10 mA per IMASM02 module (up to 8 modules)
  • 17 mA per NTAM01 unit
• Mounting: Designed for installation in the NFTP01 Field Termination Panel.
• Environmental Conditions:
  • Ambient Temperature: 0° to 70°C (32° to 158°F)
  • Relative Humidity: 5% to 90% ±5% up to 55°C (131°F) (non-condensing); 5% to 40% ±5% up to 70°C (158°F) (non-condensing)
  • Atmospheric Pressure: Sea level to 3 km (1.86 mi)
  • Air Quality: Non-corrosive environment recommended

Cable Installation

The NTAM01 unit is equipped with four cable connectors (P1 through P4) for interfacing with various components:

• P2 Connector: Connects to the primary IMAMM03 module using NKTU01 and NKTU11 cables.
• P3 Connector: Connects to the redundant IMAMM03 module (if utilized) using NKTU01 and NKTU11 cables.
• P1 Connector: Interconnects up to four NTAI02 units using NKAI01 and NKAI11 cables.
• P4 Connector: Connects to NDIS01 Digital Indicator Stations using NKDS01, NKDS02, NKDS03, and corresponding NKDS11, NKDS12, NKDS13 cables.

Note: Cable jackets vary between PVC and non-PVC materials, with specific cables designated for each type.

Dimensions and Weight

• Dimensions: 25 cm x 25 cm x 8 cm
• Weight: 0.35 kg

The NTAM01 Analog Master Termination Unit is a critical component for ensuring accurate signal processing and system integrity in industrial automation applications, particularly when managing redundant analog master modules and integrating thermocouple inputs.