ABB DI651 S600 I/O Digital Input Module(XIONGBA)

ABB DI651 S600 I/O Digital Input Module(XIONGBA)

Brand Model: ABB DI651
Product Name: S600 I/O Digital Input Module
Warranty: 1 year
Size: 252 mm (depth) × 273 mm (height) × 40 mm (width)
Weight: 1.17 kg
Origin: Sweden (ABB’s global manufacturing standards apply)
Inventory: Available in Xiamen
Delivery Time: 3–7 days after payment

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Description

Product Overview

The ABB DI651 is a 32-channel digital input module designed for ABB’s S600 I/O system, offering high-density signal acquisition for large-scale industrial automation. With 24 VDC input compatibility and galvanic isolation (2.5 kVrms, inferred from ABB’s standard design practices ), it interfaces with sensors, switches, and limit switches in harsh environments. The module supports sink/source input configurations and features software-configurable input filtering (1–20 ms) to suppress noise, ensuring reliable signal integrity in high-interference settings like steel mills or chemical plants .

 

Its hot-swappable design enables maintenance without system downtime, while LED indicators provide real-time channel status. The DI651 integrates seamlessly with ABB’s AC 800M and AC 500 PLC systems via Ethernet POWERLINK or Modbus RTU, making it suitable for distributed control in manufacturing, power generation, and water treatment .

Technical Specifications

Parameter Name Parameter Value
Product Model DI651
Manufacturer ABB
Product Type Digital Input Module for S600 I/O System
Input Channels 32 (isolated, 24 VDC)
Input Voltage Range 16–30 VDC (logic “1”), ≤5 VDC (logic “0”)
Input Current 8.3 mA (per channel at 24 VDC)
Response Time ≤2 ms (with filtering disabled, inferred from ABB’s S600 series standards)
Galvanic Isolation 2.5 kVrms (consistent with ABB’s industrial I/O norms )
Filtering Software-configurable (1, 2, 4, 8, 16, 20 ms)
Power Supply 24 VDC (via backplane from controller)
Current Consumption ≤120 mA (module only)
Operating Temperature -20°C to +60°C
Storage Temperature -40°C to +85°C
Physical Dimensions 252 mm (depth) × 273 mm (height) × 40 mm (width)
Weight 1.17 kg
Certifications CE, UL, CSA (compliant with ABB’s global certifications )

Main Features and Advantages

High-Density Signal Monitoring: The 32-channel architecture reduces cabinet space by 50% compared to 16-channel modules, ideal for applications requiring simultaneous monitoring of conveyor belts, valve positions, or safety interlocks in automotive assembly lines or food processing plants .

 

Robust Noise Immunity: Configurable input filtering and 2.5 kVrms galvanic isolation protect against EMI/RFI from welding equipment or high-voltage motors, ensuring stable operation in oil refineries or offshore platforms .

 

Flexible Integration: Supports both sink (NPN) and source (PNP) input types, eliminating external converters. The removable terminal block (TB620) simplifies wiring, reducing installation time by 30% .

 

Real-Time Diagnostics: LED indicators for each channel show input status and fault conditions (e.g., short circuits). Diagnostic data is transmitted to the controller for predictive maintenance, reducing unplanned downtime by up to 20% .

 

Modular System Scalability: As part of the S600 I/O family, the DI651 supports up to 16 modules per rack and integrates with ABB’s Ability™ Condition Monitoring for remote health tracking, critical for 24/7 operations in power generation or wastewater treatment .

Application Areas

Manufacturing Automation:

 

  • Automotive: Monitors robotic arm sensors and paint booth access doors, synchronizing with ABB’s IRC5 robot controllers for cycle-time optimization.
  • Packaging: Reads proximity sensors on labeling machines and carton sealers, ensuring hygienic standards (FDA, HACCP) .

 

Process Industries:

 

  • Oil & Gas: Tracks pressure switch states in pipelines and wellheads, integrating with ABB’s OMS800 safety system for emergency shutdowns.
  • Chemical Plants: Monitors agitator run/stop signals and valve positions in reactors, supporting ISO 15118 compliance .

 

Energy & Utilities:

 

  • Power Generation: Monitors circuit breaker positions in substations, interfacing with ABB’s REL670 protective relays for grid stability.
  • Water Treatment: Tracks level switches in clarifiers and pump status in wastewater networks, supporting SCADA systems via Modbus TCP/IP .

Related Products

  1. ABB DO620: Digital output module (32-channel, 24 VDC) for closed-loop control in S600 I/O systems .
  2. ABB AI620: Analog input module (16-channel, 4–20 mA/0–10 V) for mixed-signal applications .
  3. ABB AC 800M Controller: Central processing unit for S600 I/O, supporting redundant configurations and high-speed Ethernet POWERLINK.
  4. ABB TB620 Terminal Block: Removable wiring block for DI620, facilitating quick replacement during maintenance .
  5. ABB S600 I/O Bus Module: Connects I/O racks to the controller, supporting expandable networks with up to 32 racks .

Installation and Maintenance

Installation:

 

  1. Mount the module on a DIN rail in a control cabinet, ensuring 50 mm clearance for airflow.
  2. Connect field wires to the TB620 terminal block, following sink/source wiring diagrams in the user manual.
  3. Link the module to the S600 I/O bus via a bus cable, and configure inputs (filtering, fail-safe states) using ABB’s Control Builder M software .

 

Maintenance:

 

  • Regularly inspect LED indicators for channel status and fault warnings. Hot-swap faulty modules during operation to avoid production stops.
  • In dusty environments, clean the module with compressed air (≤0.5 bar) every 6 months to prevent heat buildup.
  • Update firmware annually via ABB’s Software Manager to access new features. ABB’s Remote Service Portal offers diagnostic tools for offsite troubleshooting, reducing service costs by 40% .

Product Guarantee

ABB warrants the DI651 against defects for 1 year. The module complies with CE, UL, and CSA standards for safety and environmental compliance. ABB’s global service network provides 24/7 technical support, with optional Gold Service Contracts offering priority spare parts and training (e.g., S600 I/O configuration courses) .

 

With its high-channel density, rugged design, and seamless integration with ABB’s automation ecosystem, the DI651 delivers reliable digital input capabilities for large-scale industrial systems, enabling precise monitoring and control in demanding environments.
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