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XF821A | Honeywell 8-Point Analog Input Module 24VAC
- Regular price
- $349.00
- Sale price
- $349.00
- Regular price
-
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Product Description P/N: XF821A
Description
The Honeywell XF821A is an 8-channel analog input module designed for use with Honeywell building automation controllers supporting Panel Bus communication. Operating on 24VAC power, it offers flexible sensor compatibility, pluggable module design, and easy maintenance for efficient system integration and control.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Building Automation |
| Part Number | XF821A |
| Subcategory | Analog Input Module |
| Type | 8-point analog input |
| Communication Protocol | Honeywell Panel Bus |
| Power Supply | 24 VAC |
| Input Channels | 8 analog inputs |
| Input Signal Types | 0/2–10V, 0/4–20mA, NTC10K/20K, PT1000, NI1000TK5000, PT3000, Balco500, Johnson A99 PTC |
| Sensor Compatibility | Supports voltage, current, and resistance sensors |
| Operating Temperature Range | 0°C to +50°C |
| Mounting Style | DIN rail or small housing installation |
| Connection Type | Push-in or screw terminals with bridge connectors |
| Plug-In Design | Terminal socket and removable electronic module |
| Maintenance Features | Plug-and-play replacement without rewiring |
| Supported Controllers | Compatible with XL800, CPOPC-6A, and other Panel Bus CPUs |
| Installation Flexibility | Optional auxiliary terminals and cross-connectors available |
| Enclosure Material | High-durability industrial-grade plastic |
| Weight | 0.29 lbs |
Information About XF821A
The XF821A is part of Honeywell’s modular I/O series for building automation systems, offering high flexibility and easy integration through Panel Bus communication. It provides eight analog input channels for connecting various sensors, including temperature, humidity, and pressure transmitters. The module’s pluggable design allows separate installation of terminal sockets and electronic modules, reducing installation time and minimizing the risk of damage during construction. With push-in terminals, optional screw connectors, and wide sensor support, the XF821A ensures efficient signal acquisition and precise measurement for control and monitoring applications.
Key Features
- Eight Universal Inputs: Accepts voltage, current, and resistance signals for diverse sensor applications.
- Panel Bus Communication: Enables fast and reliable data exchange with Honeywell building control systems such as XL800 and CPOPC-6A.
- Modular Plug-In Design: Features a detachable electronic module and terminal socket for quick installation and easy servicing.
- Flexible Sensor Support: Compatible with a wide range of sensor types, including NTC, PT, NI, and current/voltage transmitters.
- Simplified Wiring: Push-in and screw terminal options provide quick and secure connections, reducing installation labor.
- Safe Construction-Phase Handling: Electronics can be added after wiring to prevent damage and theft during installation.
- Compact and Lightweight: Suitable for small housings and dense control panel layouts without sacrificing performance.
- Accessory Compatibility: Supports optional auxiliary terminals and cross-connectors for advanced wiring flexibility.
The XF821A delivers the reliability and precision required for building automation systems that demand flexible, high-quality analog input processing and simplified installation.
Description
The Honeywell XF821A is an 8-channel analog input module designed for use with Honeywell building automation controllers supporting Panel Bus communication. Operating on 24VAC power, it offers flexible sensor compatibility, pluggable module design, and easy maintenance for efficient system integration and control.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Building Automation |
| Part Number | XF821A |
| Subcategory | Analog Input Module |
| Type | 8-point analog input |
| Communication Protocol | Honeywell Panel Bus |
| Power Supply | 24 VAC |
| Input Channels | 8 analog inputs |
| Input Signal Types | 0/2–10V, 0/4–20mA, NTC10K/20K, PT1000, NI1000TK5000, PT3000, Balco500, Johnson A99 PTC |
| Sensor Compatibility | Supports voltage, current, and resistance sensors |
| Operating Temperature Range | 0°C to +50°C |
| Mounting Style | DIN rail or small housing installation |
| Connection Type | Push-in or screw terminals with bridge connectors |
| Plug-In Design | Terminal socket and removable electronic module |
| Maintenance Features | Plug-and-play replacement without rewiring |
| Supported Controllers | Compatible with XL800, CPOPC-6A, and other Panel Bus CPUs |
| Installation Flexibility | Optional auxiliary terminals and cross-connectors available |
| Enclosure Material | High-durability industrial-grade plastic |
| Weight | 0.29 lbs |
Information About XF821A
The XF821A is part of Honeywell’s modular I/O series for building automation systems, offering high flexibility and easy integration through Panel Bus communication. It provides eight analog input channels for connecting various sensors, including temperature, humidity, and pressure transmitters. The module’s pluggable design allows separate installation of terminal sockets and electronic modules, reducing installation time and minimizing the risk of damage during construction. With push-in terminals, optional screw connectors, and wide sensor support, the XF821A ensures efficient signal acquisition and precise measurement for control and monitoring applications.
Key Features
- Eight Universal Inputs: Accepts voltage, current, and resistance signals for diverse sensor applications.
- Panel Bus Communication: Enables fast and reliable data exchange with Honeywell building control systems such as XL800 and CPOPC-6A.
- Modular Plug-In Design: Features a detachable electronic module and terminal socket for quick installation and easy servicing.
- Flexible Sensor Support: Compatible with a wide range of sensor types, including NTC, PT, NI, and current/voltage transmitters.
- Simplified Wiring: Push-in and screw terminal options provide quick and secure connections, reducing installation labor.
- Safe Construction-Phase Handling: Electronics can be added after wiring to prevent damage and theft during installation.
- Compact and Lightweight: Suitable for small housings and dense control panel layouts without sacrificing performance.
- Accessory Compatibility: Supports optional auxiliary terminals and cross-connectors for advanced wiring flexibility.
The XF821A delivers the reliability and precision required for building automation systems that demand flexible, high-quality analog input processing and simplified installation.