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Available on request

Honeywell – TC841A1000. TC841A FlashScan® Monitor Module

MPN: TC841A1000. · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original TC841A1000. (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 Fire Alarm Panels & Modules
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the TC841A1000. now that it is discontinued?

Yes. Honeywell has discontinued the TC841A1000., 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 TC841A1000. be shipped?

TC841A1000. 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 TC841A1000. 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 TC841A1000. 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 TC841A1000., subject to availability and destination.

The TC841A Interface Module is intended for use in Honeywell’s intelligent control panels, addressable systems, where the individual address of each module is selected using built-in rotary switches. This module allows intelligent panels to interface and monitor two-wire conventional smoke detectors. Monitor modules supervise a circuit of dry-contact input devices, such as conventional heat detectors and pull stations, or monitor and power a circuit of two-wire smoke detectors. It transmits the status (normal, open, or alarm) of one full zone of conventional detectors back to the control panel. All two-wire detectors being monitored must be UL compatible with the module.

TC841A is a standard-sized module that monitors and supervises compatible two-wire, 24 volt, smoke detectors on a Style D (Class A) or Style B (Class B) circuit. Each TC841A uses one of the available module addresses on an SLC loop. It responds to regular polls from the control panel and reports its type and the status (open/normal/short) of its Initiating Device Circuit (IDC). A flashing LED indicates that the module is in communication with the control panel. Features & Benefits:

Supports compatible two-wire smoke detectors

Supervises IDC wiring and connection of external power source

High noise (EMF/RFI) immunity

SEMS screws with clamping plates for ease of wiring

Direct-dial entry of address: 01 - 159 on Flash Scan loops, 01 - 99 on CLIP loops

LED flashes during normal operation, this is a programmable option

LED latches steady to indicate alarm on command from control paneCertifications:

UL: S470

ULC: S7567

FM Approved

CSFM: 7300-1130:115, 7300-1130:218

MEA: 457-99-E Vol. 4

Honeywell TC841A1000. — The TC841A Monitor Module is intended for use in intelligent, addressable systems, where the individual address of each module is selected using built-in rotary switches. 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.