Honeywell XF823A Panel Bus Digital Input Module

Overview

The Honeywell XF823A is a high-performance Panel Bus digital input module. It integrates easily with Excel 800 and Experion automation systems. The module provides 12 digital input channels to monitor switch states, contact closures, or pulse signals. Flexible configuration allows each input to function as a standard binary or pulse accumulator. Its robust design ensures reliable operation in HVAC, energy management, and industrial process control. The XF823A handles harsh environments and maintains performance under variable conditions.

Technical Specifications

• Model Number: XF823A

• Product Type: Panel Bus Digital Input Module

• Number of Inputs: 12 digital inputs

• Input Type: Static binary (dry contact by default); configurable as pulse accumulator (max 20 Hz)

• Input Voltage: 24 VAC or 24 VDC

• Power Consumption: 150 mA @ 24 VAC, 90 mA @ 24 VDC

• Communication Interface: Panel Bus

• Status Indicators: LED per input (configurable for alarm or status)

• Mounting Type: DIN rail

• Operating Temperature: 0°C to +50°C

• Storage Temperature: –20°C to +70°C

• Humidity Range: 10% to 95% RH, non-condensing

• Protection Rating: IP65