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8C-PAIH51*E Honeywell Analog Input Module

8C-PAIH51*E Honeywell Analog Input Module

Product Description

The Honeywell 8C-PAIH51*E is a versatile 16-channel analog input module engineered for the Experion LX series. It is designed to handle high-density data acquisition, providing precise conversion for both voltage and...

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SKU: 8C-PAIH51*E
Vendor: Honeywell
Category: Analog Input Module
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Product Description

The Honeywell 8C-PAIH51*E is a versatile 16-channel analog input module engineered for the Experion LX series. It is designed to handle high-density data acquisition, providing precise conversion for both voltage and current signals in challenging industrial environments. Featuring a hot-swappable design and 1500 V AC isolation, the module ensures maximum uptime and system protection. Its high-resolution 16-bit ADC allows for accurate monitoring of sensors and transmitters, making it an essential component for complex process automation tasks where measurement reliability is critical.

Technical Specifications

Specification Details
Model 8C-PAIH51*E
Input Channels 16 isolated channels
Resolution 16-bit ADC
Voltage Inputs 0 to 10 V DC, ±10 V DC
Current Inputs 0 to 20 mA, 4 to 20 mA (with integrated 24 V loop power)
Input Impedance ≥1 MΩ (Voltage), 250 Ω (Current)
Accuracy ±0.1% of full scale at 25 °C
Isolation 1500 V AC (Channel-to-System)
Update Rate 50 ms per channel (800 ms total scan time)
Power Consumption 3.5 W (Typical)
Operating Temperature -40 °C to +70 °C
Dimensions 130 mm x 45 mm x 120 mm (H x W x D)

Operational Advantages

The module is built for durability, supporting a wide operating temperature range suitable for harsh field installations. The inclusion of on-board LED status indicators allows maintenance personnel to quickly diagnose channel health and communication status without needing specialized tools. The combination of voltage and current flexibility reduces the need for multiple module types in a single cabinet, simplifying logistics and sparing requirements.

Frequently Asked Questions

Q: Can the 8C-PAIH51*E power field instruments directly?

A: Yes, this module supports 4 to 20 mA current loops by providing 24 V loop power internally, which simplifies the wiring of two-wire transmitters.

Q: Is this module compatible with older Experion PKS systems?

A: The 8C-PAIH51*E is part of the Experion LX series. While it shares architecture with the PKS platform, it is recommended to verify specific series revision compatibility with your system configuration documentation before installation.