The DC523 1SAP240500R0001 is a versatile digital I/O module from ABB’s S500 series for distributed automation. This compact module provides 24 fully configurable digital input or output points. It supports both 2-wire and 3-wire sensor and actuator configurations for design flexibility. Consequently, engineers gain a highly adaptable solution for machine-level control and signal interfacing.
This ABB module delivers a 0.5A output current per channel at 24VDC for driving standard loads. It includes eight auxiliary terminals, four for 0V and four for 24VDC, for simplified wiring. The unit operates reliably within a standard industrial temperature range of 0°C to +60°C. Moreover, its IP20 degree of protection makes it suitable for installation in enclosed control panels.
Physical Dimensions and Electrical Specifications
The DC523 1SAP240500R0001 combines a small footprint with robust electrical performance. Its detailed technical parameters ensure correct integration into your control system architecture.
Primary Technical Specifications:
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Extended Product Type | DC523 |
| Manufacturer Part Number | 1SAP240500R0001 |
| Product Line | S500, Distributed Automation I/Os |
| Product Net Weight | 0.115 kg |
| Module Dimensions (H x W x D) | 76 mm x 67.5 mm x 62 mm |
| Number of Configurable I/Os | 24 Digital |
| I/O Type | Configurable as Input or Output |
| Input Voltage Range | 0 … 30 V DC |
| Input Current | 5 mA |
| Output Type | Transistor |
| Output Voltage | 24 V DC |
| Output Current per Point | 0.5 A |
| Supply Voltage Range | 20.4 … 28.8 V DC |
| Operating Temperature | 0 °C to +60 °C |
| Degree of Protection | IP20 |
| UNSPSC Code | 32151705 |
Environmental and Compliance Data
The module meets key industry classifications and environmental directives for industrial components. This compliance supports its use in professional automation projects across various regions.
The DC523 is classified under eClass 27-24-22-04 and ETIM EC001419. It falls under WEEE Category 5 for small equipment in B2B contexts. Additionally, it has a defined SCIP identifier for regulatory compliance in the German market.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 234 × 108 × 18 mm |



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