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16 INPUT CHANNELS
|
ABB / S800 I/O
DI840
|
1 ms
SOE RESOLUTION 257 EVENT QUEUE |
ABB DI840 is a 16-channel 24 V DC digital input module for S800 I/O, engineered for single or redundant applications. It receives current-sinking field signals, provides per-channel status indication, supervises transducer power and supports sequence-of-events capture for time-critical state changes.
| 01 / FIELD STATE Current-sinking 24 V DC signals from contacts and compatible sensors. |
02 / PROTECTION Current limiting, EMC components and supervised transducer power. |
03 / ISOLATION Optical barrier with the 16-channel group isolated from ground. |
04 / CONTROLLER EVENT Filtered state, diagnostics and optional 1 ms SOE processing. |
| REQUEST A COMPATIBILITY CHECK | ✉ EMAIL MIYA | ☎ WHATSAPP +86 180 2077 6792 | Sales Manager Miya Zheng |
|
INPUT
16 channels |
EVENT + FILTER
1 ms SOE resolution |
POWER + MECHANICS
100 mA at +5 V ModuleBus |
| 0 to +55 deg C OPERATING |
-40 to +70 deg C STORAGE |
IP20 PROTECTION |
G3 CORROSION |
| FAMILY | INPUT ROLE | SELECTION POINT |
|---|---|---|
| DI840 | 16 x 24 V DC current-sinking inputs | Redundancy and 1 ms SOE; not high integrity or intrinsically safe |
| DI880 family | Digital inputs for high-integrity duties | Different safety architecture, project rules and approvals |
| DI890 family | NAMUR or voltage-free contact input role | Eight-channel intrinsic-safety-oriented configuration |
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PEOPLE WHO RESPOND
Multilingual support and clear communication help move urgent requirements forward. |
|
| QUALITY | RELIABILITY | TRUST | CUSTOMER SERVICE |
| CHECK STOCK AND DELIVERY | ✉ EMAIL MIYA | ☎ WHATSAPP +86 180 2077 6792 | Sales Manager Miya Zheng |
| QUALITY Careful matching for dependable operation. |
RELIABILITY Responsive handling for urgent requirements. |
TRUST Clear communication throughout the order. |
RETURN PATH Contact us within seven days after receipt. Items must remain in original condition with a clear reason. Eligible return or replacement follows inspection; return freight is paid by the buyer. |
| SEND YOUR RFQ TODAY | ✉ EMAIL MIYA | ☎ WHATSAPP +86 180 2077 6792 | Sales Manager Miya Zheng |



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