8C-PAIMA1 Honeywell 51454473-175 Multi-Sensor TC/RTD Module

Overview
The Honeywell 8C-PAIMA1 (51454473-175) is an 8-channel low-level analog input module engineered for precise temperature monitoring using thermocouples (TC) and resistance temperature detectors (RTD). It delivers accurate temperature readings to support advanced process control in distributed and industrial automation systems.

Technical Specifications

• Model Number: 8C-PAIMA1

• Part Number: 51454473-175

• Product Type: TC/RTD Analog Input Module

• Supported Inputs: Thermocouples (Type K, J, T) and RTDs (Pt100)

• Input Signal Range: –200°C to +850°C

• Power Supply: 24 VDC

• Operating Temperature: –40°C to +70°C

• Dimensions: 5.1 × 26.7 × 17.8 cm

• Weight: Approx. 0.3 kg

• Mounting: Fits into Series 8 chassis via IOTA modules

• Country of Origin: USA

• Warranty: 12 months

Key Features

• Dual sensor compatibility for flexible deployment of TC and RTD sensors

• Wide operating temperature range ensures reliable performance under extreme conditions

• Modular integration designed for Honeywell Series 8 systems with IOTA connectivity

• Robust design with EMI resistance for harsh industrial environments

• Hot-swappable module for easy maintenance and minimal downtime

• Suitable for temperature measurement in chemical, oil & gas, and manufacturing applications

Applications

• Industrial process temperature monitoring

• Distributed control systems in chemical and oil & gas industries

• Machine and building automation requiring precise thermal input

• Systems where hot-swappable, low-level analog input modules are needed

FAQ

• Q: Which temperature sensors are compatible?
  A: The 8C-PAIMA1 supports both thermocouples (TC) and resistance temperature detectors (RTD).

• Q: What is the operating temperature range?
  A: –40°C to +70°C.

• Q: Can the module be replaced without shutting down the system?
  A: Yes, it is hot-swappable for minimal downtime.

• Q: What systems is it compatible with?
  A: Honeywell Series 8 control systems with IOTA modules.

• Q: What industries is this module suitable for?
  A: Chemical processing, oil & gas, and general manufacturing requiring precise thermal measurement.