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Honeywell OPTB1

I/O Expander Option Board

MPN: OPTB1
Category: Honeywell HVAC Field Devices (valves, actuators, sensors)

Price and lead time confirmed within 1 business day

Discontinued by Honeywell — we can still source the original OPTB1 (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
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Have spare Honeywell parts? We buy surplus →

What is the Honeywell OPTB1?

The I/O Expander Option Board available with digital inputs/outputs and analogue inputs/outputs.

Honeywell OPTB1 — The I/O Expander Option Board available with digital inputs/outputs and analogue inputs/outputs. 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

Ordering codes

Part numbers on this product page

OPTB1, OPTB2, OPTB4, OPTB5, OPTB9, OPTBF, OPTBH

OPTB1: frequently asked questions

Can I still buy the OPTB1 now that it is discontinued?

Yes. Honeywell has discontinued the OPTB1, 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 OPTB1 be shipped?

OPTB1 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 OPTB1 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 OPTB1 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 OPTB1, subject to availability and destination.