Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The ABB DC523 1SAP240500R0001 is a high-capacity digital input/output module tailored for modern industrial automation systems. Designed to meet the needs of precise control and fast signal response, it provides a balanced configuration of 24 digital inputs and 24 digital outputs, allowing seamless integration into PLC-based control architectures. With its compact footprint and rugged construction, the DC523 is ideal for space-constrained environments and harsh industrial conditions.
The module is fully compatible with ABB’s automation ecosystem and supports fast and reliable signal processing. It is engineered with opto-isolated inputs for enhanced protection, and LED indicators are built into each channel for quick diagnostic feedback. Whether in discrete manufacturing or complex process control, the DC523 delivers robust performance that supports continuous operation.
| Parameter | Specification |
|---|---|
| Model | ABB DC523 1SAP240500R0001 |
| Type | Digital Input/Output Module |
| Input Channels | 24 digital inputs |
| Output Channels | 24 digital outputs |
| Operating Voltage | 24 V DC |
| Isolation | Opto-isolated inputs |
| Response Time | ≤ 10 ms |
| Operating Temperature | –25°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Mounting Type | DIN Rail |
| Status Indicators | LED for each I/O channel |
| Protection Rating | IP20 |
| Communication Interface | ABB PLC backplane connection |
| Housing Material | Industrial-grade thermoplastic |
| Dimensions (W × H × D) | 62 × 76 × 67.5 mm |
| Weight | 0.115 kg |
| Certifications | CE, RoHS, UL/cUL compliant |
Industrial Automation: Used in a variety of automation systems such as packaging lines, robotic control, and material handling equipment.
Process Industries: Applied in industries such as oil and gas, pharmaceuticals, and food processing to manage digital signal inputs and outputs within process control systems.
Building Automation: Integrated into systems managing lighting, HVAC, security, and alarm controls, ensuring responsive digital operations.
Energy and Utilities: Deployed in substations, solar and wind power plants, and utility management systems to ensure safe and effective control of operations.
Transportation Systems: Utilized in intelligent traffic control, railway signal systems, and airport logistics to provide reliable digital signal processing.
High Channel Density: With 24 inputs and 24 outputs in a single module, it reduces the number of required I/O components and saves panel space.
Compact and Lightweight: Its small size (62 × 76 × 67.5 mm) and light weight (0.115 kg) make it ideal for applications with limited space or mobile installations.
Fast Response Time: With a response time under 10 ms, the module ensures real-time control suitable for time-critical automation tasks.
Durable Construction: Engineered with high-grade thermoplastics and certified to operate in tough environments with wide temperature ranges.
Easy Diagnostics: Built-in LED indicators for every channel provide instant visibility into the status of each I/O point, simplifying maintenance.
Electrical Isolation: Opto-isolated inputs enhance noise immunity and system reliability in electromagnetically noisy environments.
Scalable Integration: Fully compatible with other ABB modules, enabling expansion in modular control systems with minimal effort.
ABB (Asea Brown Boveri) is a globally renowned brand headquartered in Switzerland, recognized for its expertise in electrification, automation, and digitalization. With over a century of innovation, ABB delivers solutions that power, automate, and digitize industries around the world. ABB’s modular I/O modules like the DC523 represent the company’s commitment to performance, reliability, and smart automation infrastructure.
| Model Number | Type | Inputs | Outputs | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|---|
| ABB DC532 1SAP240100R0001 | Digital I/O Module | 16 | 16 | 62 × 76 × 67.5 | 0.114 | Balanced I/O configuration |
| ABB DC536 1SAP240400R0001 | Digital I/O Module | 24 | 24 | 62 × 100 × 67.5 | 0.125 | Medium size, higher channel count |
| ABB DI524 1SAP230200R0001 | Digital Input Module | 24 | 0 | 62 × 76 × 67.5 | 0.110 | Dedicated input module |
| ABB DO524 1SAP240600R0001 | Digital Output Module | 0 | 24 | 62 × 76 × 67.5 | 0.115 | Dedicated output module |
| ABB DC530 1SAP230200R0001 | Digital I/O Module | 16 | 16 | 62 × 76 × 67.5 | 0.110 | Basic digital I/O configuration |
| Model Number | Type | Inputs | Outputs | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|---|---|---|
| ABB AC500 PM573-ETH | PLC CPU Module | N/A | N/A | 125 × 100 × 70 | 0.500 | High-performance PLC with Ethernet |
| ABB AI813 1SAM250000R1001 | Analog Input Module | 8 | 0 | 62 × 76 × 67.5 | 0.120 | High-precision analog measurement |
| ABB AO830 1SAM250010R1001 | Analog Output Module | 0 | 8 | 62 × 76 × 67.5 | 0.120 | Accurate analog signal output |
| ABB DI840 1SAM220100R1001 | Digital Input Module | 24 | 0 | 62 × 120 × 67.5 | 0.140 | Extended voltage input range |
| ABB DO840 1SAM240100R1001 | Digital Output Module | 0 | 24 | 62 × 120 × 67.5 | 0.140 | High-capacity digital output |
Q1: What is the power supply voltage for the DC523 module?
A1: The module operates at a standard 24 V DC.
Q2: How many digital inputs and outputs does the DC523 offer?
A2: It has 24 digital input channels and 24 digital output channels.
Q3: What are the exact physical dimensions and weight?
A3: The module measures 62 × 76 × 67.5 mm and weighs 0.115 kg.
Q4: Is it suitable for use in harsh industrial environments?
A4: Yes, it is rated for operation from –25°C to +60°C and built with durable industrial-grade materials.
Q5: Can this module be mounted on a DIN rail?
A5: Yes, it is designed for quick and secure DIN rail mounting.
Q6: Does the module feature LED indicators?
A6: Yes, each I/O channel includes an LED for operational status and diagnostics.
Q7: Are the digital inputs opto-isolated?
A7: Yes, for enhanced protection against electrical interference and surges.
Q8: What kind of response time can be expected?
A8: The module has a response time of 10 milliseconds or less.
Q9: Can it be used in a building automation system?
A9: Yes, it is well-suited for building control applications such as lighting and HVAC systems.
Q10: Is this module compatible with ABB AC500 PLC systems?
A10: Yes, it is designed to integrate seamlessly with ABB AC500 PLCs and other ABB controllers.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.