ABB 1SAP440500R0001 is the DC523-XC flexible I/O node for distributed control architectures – 24 channels you assign as input or output per your wiring plan, all transistor-switched for DC loads up to 0.5 A per channel. Supply from 20.4 to 28.8 VDC; each input draws 5 mA. The delay per channel can be set between 0.1 and 32 ms, useful for debouncing or syncing with a slower scan cycle. Rated IP20, so it belongs inside a clean enclosure.
1SAP440500R0001 DC523-XC 24 DI/DO 0.5A Transistor Module
MPN1SAP440500R0001
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ABB DC523-XC distributed I/O module, 24 configurable DI/DO at 24VDC 0.5A transistor output, IP20, -30…+70°C.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Input voltage type | DC |
| Output voltage type | DC |
| Additional information (Product main type) | DC523 |
| Supply voltage | 20.4 ... 28.8 V DC |
| Maximum input voltage | 0 ... 30 V |
| Output voltage maximum | 20.4 ... 28.8 V |
| Input current | 5 mA |
| Output current | 0.5 A |
| IP rating | IP20 |
| Certificates and declarations (REACH date) | 20241206 |
| Certificates and declarations (REACH information) | True - contains substances > 0.1 mass percentage |
| CN8 | 85389091 |
| Output | Transistor |
| Function | 24 configurable DI/DO: 24VDC 0.5A. 4 aux. terminals 0 V. 4 aux. terminals 24VDC |
| Delay time (τ) | 0.1 ... 32 ms |
| Ambient air temperature | Operation -30...+70 °C |
| Certificates and declarations (SCIP) | 9199ab76-fae1-4787-84ec-a3c5c7d1b10f Germany |
| Number of digital configurable i (Os) | 24 |
Product details
Frequently asked questions
What is the harmonized tariff code (CN8) for this module?
CN8 category 85389091.
What output type does this module use?
Transistor output for DC loads.
Does this module have RoHS and REACH documentation?
Yes, it is RoHS compliant and REACH registered (contains substances >0.1% mass).
MPN
1SAP440500R0001