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The 8C-PAIMA1 (51454473-175) is a thermocouple (TC) and RTD temperature input module from the Honeywell International Inc. Experion PKS Series 8 I/O platform. It is designed for high-precision temperature data acquisition in mission-critical industrial process control environments.
The module performs local signal conditioning to convert low-level temperature sensor signals into stable digital data, improving measurement accuracy and reducing noise interference in distributed control systems. It is commonly used in temperature-critical applications requiring reliable and continuous monitoring.
| Parameter | Specification |
|---|---|
| Model | 8C-PAIMA1 |
| Part Number | 51454473-175 |
| Manufacturer | Honeywell International Inc. |
| Module Type | TC / RTD Analog Input Module |
| Platform | Experion PKS Series 8 I/O |
| Dimensions | 5.1 × 26.7 × 17.8 cm |
| Weight | 0.3 kg |
Supports thermocouple and RTD temperature measurement
Built-in cold junction compensation (CJC) for thermocouple accuracy
Local signal conditioning reduces controller processing load
Modular architecture simplifies installation and maintenance
Does the module support cold junction compensation?
Yes. The module provides internal cold junction compensation to ensure accurate thermocouple temperature measurements.
Can it be used for current or voltage signals?
No. It is optimized specifically for TC and RTD temperature sensors. For general analog signals, use a different Series 8 I/O module designed for current or voltage inputs.