Description
The
DI524 (1SAP240000R0001) is a high-performance digital input module by
ABB, designed for industrial automation systems. As part of the ABB AC500/S500 series, the
DI524 offers 32 galvanically isolated digital inputs for 24V DC signals, grouped into four channels (1.0–1.7, 2.0–2.7, 3.0–3.7, 4.0–4.7). It features a compact design (62×76×67.5mm) with LED indicators for real-time status monitoring, making it ideal for PLC/DCS control systems in manufacturing, energy, and process industries. The module supports configurable input delays (0.1–32 ms) and fast counter functionality (up to 50 kHz on selected inputs). With a wide input voltage range (10.8–30V DC) and IP20 protection, the
DI524 balances durability and flexibility. An XC version is available for extreme environments (-10°C to 60°C), ensuring reliability in harsh conditions.
| Parameter |
Specification |
| Input Type |
Digital (24V DC, Type 1 per EN 61131-2) |
| Number of Inputs |
32 (4 groups of 8) |
| Input Voltage Range |
10.8–30V DC (Signal 1: 15–30V DC) |
| Input Current |
5 mA per channel (24V DC) |
| Power Supply |
20.4–28.8V DC (Process supply) |
| Input Delay |
Configurable 0.1–32 ms (default 8 ms) |
| Operating Temperature |
-10°C to 60°C (XC version); 0°C to 60°C (standard) |
| Storage Temperature |
-40°C to 70°C |
| Humidity |
10%–95% non-condensing |
| Isolation |
Galvanic (module-wise) |
| LED Indicators |
32 yellow (input states), 1 green (power), 4 red (errors) |
| Dimensions (W×H×D) |
62mm × 76mm × 67.5mm |
| Weight |
0.1 kg (net) |
ABB DI524
- High Density: 32 inputs in a compact DIN rail-mount design reduces panel space.
- Wide Voltage Tolerance: Supports 10.8–30V DC inputs, adapting to unstable industrial power systems.
- Reliable Isolation: Galvanic isolation protects against voltage spikes and EMI/EMC interference.
- Real-Time Diagnostics: Dedicated LEDs for each input and system status enable quick fault detection.
- Flexible Configuration: Configurable input delays and fast counter (50 kHz) for motion/speed control.
- Extreme Environment Support (XC Version): Operates in -10°C to 60°C with derating for vertical mounting.
- Long Cable Support: Up to 1000m (shielded) or 600m (unshielded) for remote sensor integration.
Industries: Manufacturing (assembly lines), energy (power plants), water treatment, automotive, and robotics.
Applications: Machine control, conveyor systems, safety interlocks, and process monitoring.
Case Study:
A food processing plant uses the DI524 to monitor 32 sensors on packaging machinery. The module’s galvanic isolation prevents signal corruption from high-voltage equipment, while configurable delays filter false signals from vibration. LED diagnostics reduced downtime by 15%, improving line efficiency.
Compared to similar digital input modules:
- Higher Channel Density: 32 inputs vs. typical 16–24 inputs in 竞品.
- Wider Voltage Range: 10.8–30V DC vs. 20–28V DC in many alternatives.
- Extreme Temperature Support: XC version (-10°C) vs. standard 0°C minimum in most 竞品.
- Integrated Counter: Built-in 50 kHz counter (no need for additional modules).
- Cable Length: 1000m (shielded) vs. 500m average in comparable products.
ABB DI524
- Compatibility: Ensure compatibility with ABB AC500/S500 systems (PM5xx CPUs, TU5xx backplanes).
- Environment: Choose XC version for outdoor/harsh conditions (temperature <0°C or high humidity).
- Channel Needs: Opt for DI524 (32 inputs) for high-density systems; smaller projects may use DI521 (16 inputs).
- Counter Functionality: Use inputs I24/I25 for fast counting (e.g., conveyor speed monitoring).
- Budget: Balance channel density and XC features against project requirements (XC version has a premium cost).
- Installation: Mount horizontally on a DIN rail (IP20; use IP65 enclosure for outdoor use).
- Wiring: Follow ABB’s 1-wire configuration (terminals 1.0–4.7 for inputs, 1.8–4.8/+24V, 1.9–4.9/0V).
- Voltage Stability: Maintain supply voltage within 20.4–28.8V DC (process supply) and 10.8–30V DC (input).
- Maintenance: Regularly inspect LED indicators; clean dust using a dry cloth (non-conductive environment).
- Cable Shielding: Use shielded cables for long runs (>600m) to reduce noise interference.
声明:
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
ABB DI524 (1SAP240000R0001) and automation spare parts. We provide sales, technical support, and competitive pricing for ABB, Siemens, and other leading brands. Visit
www.xydcontrol.com or contact us for customized solutions and fast delivery.
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