Manufacturer: Honeywell
Product No.: XF823A
Country of origin:United States
Product Type: Binary Input Module
Payment: T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months
The Honeywell XF823A is a 12-channel binary input module designed for Honeywell Panel Bus control systems. It collects discrete signals from field devices such as dry-contact switches and open-collector outputs and communicates their status to a compatible controller through the Panel Bus.
The module features a removable electronic unit and a separate terminal socket, allowing the electronics to be replaced without disconnecting field wiring or interrupting the bus and power connections. Each of its 12 inputs has a configurable LED indicator, and the inputs can also be configured as fast totalizers for pulse counting at frequencies up to 20 Hz.
The XF823A operates with compatible Panel Bus controllers, including the Honeywell XL800 and CPO-PC-6A, and supports DIN-rail installation.
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model | XF823A |
| Product Type | Binary Input Module |
| Product Family | Panel Bus I/O Modules |
| Number of Inputs | 12 |
| Input Type | Static binary input, dry contact |
| Alternative Function | Fast totalizer |
| Maximum Counting Frequency | 20 Hz |
| Minimum Pulse ON Time | 25 ms |
| Minimum Pulse OFF Time | 25 ms |
| Maximum Contact Bounce | 5 ms |
| Input ON Threshold | Below 1.6 kΩ or 2.5 V to GND |
| Input OFF Threshold | Above 90 kΩ or 4 V to GND |
| Communication | Honeywell Panel Bus |
| Module Addressing | HEX switch |
| Power Supply | 24 VAC / 24 VDC |
| Current Consumption at 24 VAC | 180 mA |
| Current Consumption at 24 VDC | 130 mA |
| Mounting | DIN rail, with terminal socket |
| Dimensions (H × W × D) | 110 × 90 × 93 mm, including socket |
| Protection Rating | IP20 |
| Operating Temperature | 0 to +50°C |
| Storage Temperature | −20 to +70°C |
| Relative Humidity | 5–93%, non-condensing |
The module provides 12 individually assigned binary inputs, BI1 through BI12.
| Terminal | Assignment |
|---|---|
| 1–12 | Binary inputs BI1–BI12 |
| 13–24 | Corresponding GND terminals |
| 71 / 72 | Panel Bus communication COM A / COM B |
| 73 / 74 | 24 VAC supply / return |
| 75–78 | Bus and power connections for adjacent modules |
| 25 / 26 | Shield connection |
For dry-contact operation, each field contact is connected between its assigned binary input and GND. Open-collector devices can be used when the channel is configured for fast totalizer operation.
| Part Number | Description |
|---|---|
| XS823 | Push-in terminal socket for pluggable binary input modules |
| XSU823 | Screw-type terminal socket for pluggable binary input modules |
| XS814 | Optional auxiliary terminal blocks |
| XS816 | Bridge connector |
The terminal socket and electronic module are separate components. Socket inclusion should therefore be confirmed when ordering.
The XF823A is used in Honeywell Panel Bus building automation and control systems where discrete field signals must be collected and monitored. Typical functions include contact status monitoring, equipment running feedback, alarm contact supervision, and low-frequency pulse counting from compatible field devices.
Its configurable LED modes allow operators to distinguish normal input status indications from alarm indications during commissioning and troubleshooting.
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Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
AC-powered
DC Power
|
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