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Available on request

ABB 0788731M211 – CBI 21 Ex, Binary Input

MPN: 0788731M211 · Brand: ABB

Price on request

Discontinued by ABB — we can still source the original 0788731M211 (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

Quick facts

Availability	Confirmed on request
Category	Symphony Melody
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
Weight	0.7 kg
Country of origin	DE

Shipping & availability

Can I still buy the 0788731M211 now that it is discontinued?

Yes. ABB has discontinued the 0788731M211, 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 0788731M211 be shipped?

0788731M211 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 0788731M211 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 0788731M211 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 0788731M211, subject to availability and destination.

CBI 21 Ex, Binary In., SW Version as from 1.31

32 Inputs, II (2) G [Ex ib IIC Gb], Namur

- ATEX certified, Standards EN60079-0, EN60079-11 - Isolation per module, Transmitter PowerSupply,

- Necessary Accessories: 4 pcs. CI 120/ 121 Ex, Cable

Clamp

ABB 0788731M211 — CBI 21 Ex, Binary Input (Symphony Melody). Discontinued by ABB. PartnerPLC sources discontinued and surplus ABB automation parts — request a quote for price, condition and lead time.

Specifications

Product ID	0788731M211
ABB type designation	CBI 21 Ex
System	Symphony Melody
Product group	Controllers > Hardware General
HS Code	853890 -- ELECTRICAL MACHINERY AND EQUIPMENT AND PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES;Parts
Channel Type	DI
Number of Input Channels	32
RoHS Information	Following EU Directive 2011/65/EU
Number of Batteries	0
Width	45 mm
Height	340 mm
Depth / Length	200 mm
Weight	0.7 kg