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Honeywell TM-4

ONYX® SeriesTransmitter Modules

MPN: TM-4
Category: Honeywell Building Management Systems (BMS)

Price and lead time confirmed within 1 business day

Discontinued by Honeywell — we can still source the original TM-4 (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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What is the Honeywell TM-4?

The TM-4 Transmitter Module provides NOTIFIER’s NFS3030 and NFS-640 Fire Alarm Control Panels and NCA Network Control Annunciator with three reverse-polarity outputs (alarm, trouble, and supervisory) and one fire municipal box trip on a single PC board. The TM-4 is designed to meet NFPA 72 requirements for Auxiliary Protective Signaling Systems and Remote Station Protective Signaling Systems.

Features & Benefits:

On each TM-4 module in a system, use either the three reverse-polarity outputs (alarm, trouble, and supervisory) or the fire municipal box trip

Maximum load for each reverse-polarity output circuit is 15 mA, 24 VDC nominal. All circuits are power cross-rated and power-limited per UL 1950 requirements

Mounts on CHS Series chassis and in panel module locations

Diagnostic LEDs: green for Power, ACS Data Reception and ACS Data Transmission; yellow for Trouble

Isolated 24 V for reverse-polarity outputs

Disconnect mechanism provides a means for inhibiting alarm status changes, which cause trouble indication for unit at the Fire Alarm Control Panel (FACP). Operation of the disconnect mechanism will also create a trouble condition on the reverse-polarity output circuits

Option jumper combines alarm and trouble conditions onto one circuit

Certifications:

ULULCMEAFM

Honeywell TM-4 — The TM-4 Transmitter Module provides NOTIFIER’s NFS3030 and NFS-640 Fire Alarm Control Panels and NCA Network Control Annunciator with 3 reverse-polarity outputs (alarm, trouble, and supervisory) and 1 fire municipal box trip on a single PC board. 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.

Specifications

Product

Lifecycle

Discontinued by Honeywell

TM-4: frequently asked questions

Can I still buy the TM-4 now that it is discontinued?

Yes. Honeywell has discontinued the TM-4, 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 TM-4 be shipped?

TM-4 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 TM-4 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 TM-4 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 TM-4, subject to availability and destination.