Schneider Electric STBDDI3420 – standard digital input module STB - 24 V DC - 4 I
Discontinued by Schneider Electric — we can still source the original STBDDI3420 (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Modicon STB |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| UPC / EAN | 3595862055949 |
| Datasheet | Manufacturer datasheet ↗ |
Shipping & availability
Can I still buy the STBDDI3420 now that it is discontinued?
Yes. Schneider Electric has discontinued the STBDDI3420, 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 STBDDI3420 be shipped?
STBDDI3420 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 STBDDI3420 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 STBDDI3420 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 STBDDI3420, subject to availability and destination.
Schneider Electric STBDDI3420 — standard digital input module STB - 24 V DC - 4 I (Advantys STB). Discontinued by Schneider Electric. PartnerPLC sources discontinued and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.
Specifications
Main
| Range of product | Modicon STB distributed I/O solution |
| Product or component type | Standard digital input module |
| Product compatibility | Power distribution module STBPDT3100/3105; I/O base STBXBA1000 |
| Discrete input number | 4 |
| Discrete input logic | Positive or negative |
Complementary
| Current supplied by sensor | 100 mA per channel |
| Overvoltage category | II |
| Height | 18.4 mm |
| Width | 125 mm |
| Depth | 65.1 mm |
| Net weight | 0.111 kg |
Environment
| Marking | CE |
| Relative humidity | 95 % at 60 °C without condensation |
Downloads & documentation
Official documents from Schneider Electric, downloaded directly from the manufacturer.
Data sheets & manuals
| Product data sheet STBDDI3420 |
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