ABB DI86-32 57275782D

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Module Type	Digital Input Module (32 channels)
Voltage	24V DC (±20%)
Input Type	Dry contact / NPN/PNP sensors
Response Time	≤5ms (filterable: 1–20ms)
Compatibility	ABB AC500 PLC (PM58x series)
Operating Temperature	-25°C to +60°C
Dimensions	100 mm × 120 mm × 50 mm
Mounting	DIN rail (35mm)
Isolation	500V AC (channel-to-ground)

DI86-32 57275782D

3. Advantages and Features

• High Channel Density: 32 inputs in a single module, reducing cabinet space by 30% compared to 16-channel modules.
• Flexible Signal Handling: Supports dry contacts and active sensors (NPN/PNP) with short-circuit protection per channel.
• EMC Immunity: Compliant with IEC 61000-6-2 (industrial environment), minimizing interference in noisy settings.
• Diagnostics: LED indicators for channel status and module health; configurable alarms via ABB Control Builder.
• Modular Design: Hot-swap capability (power off) for quick replacement, reducing downtime.
• Case Study: A steel mill reduced downtime by 15% by deploying DI86-32 57275782D modules to monitor 200+ proximity sensors on rolling mills, leveraging the 5ms response time for preemptive failure detection.

4. Application Areas and Case Studies

• Manufacturing: Assembly lines, robotic control, conveyor systems.
• Energy: Power plant monitoring, generator status tracking.
• Infrastructure: Water/wastewater treatment, HVAC control.
• Case Study: A water treatment facility used the DI86-32 57275782D to monitor pump status and valve positions. The module’s reliable signal acquisition and noise filtering reduced false alarms by 20%, improving system efficiency.

5. Competitor Comparison

• Faster Response Time: ≤5ms (vs. 10ms for some AC-input modules).
• DC Voltage Support: 24V DC (ideal for DC-based systems, unlike AC-only alternatives).
• Higher Channel Density: 32 channels in a compact form factor, optimizing space utilization.
  

  DI86-32 57275782D

6. Selection Recommendations

• Compatibility: Ensure compatibility with your ABB AC500 PLC (e.g., PM581, PM582).
• Environment: Choose the DI86-32 57275782D for harsh environments (rated -25°C to +60°C) with EMC protection.
• Budget: Balance channel density (32 channels) against cost; ideal for medium-to-large systems needing high I/O per module.

7. Precautions

• Installation: Secure to DIN rail with 10mm clearance for airflow. Use screw-type terminals (0.5–2.5mm² cables).
• Configuration: Program via ABB Control Builder; assign channel addresses in the PLC project.
• Maintenance: Replace during scheduled downtime. Check terminal tightness annually. Update firmware (latest: 2.12+).
• Safety: Ensure proper grounding. Avoid power-on hot-swap; follow IEC 61000-6-2 for EMC compliance.