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Available on request

XF821A Honeywell Pluggable Panel Bus I/O Module

MPN: XF821A · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original XF821A (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell Building Management Systems (BMS)
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the XF821A now that it is discontinued?

Yes. Honeywell has discontinued the XF821A, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can XF821A be shipped?

XF821A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up XF821A in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for XF821A and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for XF821A, subject to availability and destination.

Honeywell Panel bus I/O modules consist of a terminal sockets and a removable electronic modules, that allow for the sockets to be mounted and wired before the electronic modules are installed. All such electronic modules can be swapped out without disrupting the power and bus connections. All such electronic modules can be swapped out without disrupting the power and bus connections.

Features & Benefits:

Plug-and-play functionality for easy maintenance.

The separate installation of terminal sockets and electronic modules lower risk of damage and theft during the construction phase.

Fast wiring with state-of-the-art push-in terminals and bridge connectors (screw-type terminals also available)

Wide range of sensors supported (NTC20k Î©, NTC10k Î©, PT1000-1/-2, Johnson A99 PTC, NI1000TK5000, PT3000, Balco500, 0/2...10V,0/4...20mA). NOTE: The mixed panel bus I/O modules XF830A, XFU830A, and CPO-IO830 feature inputs only suitable for signals from NTC20k Î© sensors and 0/2...10V, 0/4...20mA,

Binary input LEDs can be configured for to display the status (off/yellow) or alarm display (green / red) NOTE: The mixed I/O modules XF830A, XFU830A, and CPO-IO830 feature only non-configurable binary input LEDs

Configurable safety position for outputs, in case of loss of communication with the controller

Optional accessories such as the auxiliary terminals, manual disconnectors, and cross-connectors provide maximum wiring flexibility

Can be mounted in small installation housings

Flexible mix of panel bus I/O modules covering all your application requirements.

Honeywell Honeywell BMS NA XF821A — Honeywell panel bus I/O modules consist of a terminal sockets and a removable electronic modules, that allow for the sockets to be mounted and wired before the electronic modules are installed. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.