Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | 086318-002 |
| Manufacturer | ABB |
| Product Category | Digital Input Module |
| Input Voltage | 24V DC (±10%) |
| Number of Channels | 16 |
| Input Type | Sink/Source (configurable) |
| Isolation Voltage | 1500V AC (channel-to-ground) |
| Current Consumption | 4mA per channel (typical) |
| Response Time | <1ms |
| Operating Temperature | 0°C to +60°C |
| Protection Class | IP20 |
| Dimensions | 120 × 80 × 70 mm |
| Weight | 300g |
| Compliance | UL 508, CE, IEC 61131-2 |
ABB 086318-002
Product Introduction
The ABB 086318-002 is a high-performance digital input module designed for ABB’s AC500 PLC family, providing reliable signal acquisition for industrial automation systems. This 16-channel module offers robust electrical isolation and flexible configuration options, making it suitable for diverse industrial applications where multiple discrete signals require monitoring.
As part of ABB’s comprehensive I/O system, the 086318-002 features optically isolated inputs that protect the control system from voltage spikes and ground loops. The module supports both sink and source input configurations through software settings, eliminating the need for physical jumpers. Its compact design allows high-density installations in control cabinets while maintaining excellent thermal performance. The 086318-002 integrates seamlessly with ABB’s Automation Builder engineering environment, enabling efficient configuration and diagnostics.
Engineered for industrial environments, the 086318-002 delivers dependable performance in manufacturing, process control, and material handling applications. Its wide operating temperature range and vibration-resistant design ensure reliable operation even in challenging conditions.
Core Advantages and Technical Highlights
Electrical isolation and protection: The ABB 086318-002 provides 1500V AC channel-to-ground isolation, significantly enhancing system reliability. Each input channel includes surge protection (IEC 61000-4-5) and reverse polarity protection, safeguarding against wiring errors and electrical transients. The optical isolation technology ensures clean signal transmission even in electrically noisy environments.
Configuration flexibility: Unlike fixed-configuration modules, the 086318-002 offers software-selectable input types (sink or source) for each channel. This versatility simplifies inventory management and allows quick adaptation to different sensor types. The module’s universal 24V DC input voltage accommodates most industrial sensors and switches.
System integration: Designed for ABB’s AC500 PLC platform, the 086318-002 features automatic module recognition and hot-swappable design. The module supports firmware updates in the field, enabling feature enhancements without hardware replacement. Its pluggable terminal blocks facilitate easy wiring and maintenance.
Diagnostic capabilities: Comprehensive diagnostics include per-channel status LEDs, module health monitoring, and field power supervision. The 086318-002 integrates with ABB’s Asset Vision condition monitoring system, enabling predictive maintenance and reducing unplanned downtime.
Typical Application Scenarios
The ABB 086318-002 excels in various industrial automation applications:
Manufacturing Automation:
Machine status monitoring in automotive production lines
Limit switch inputs for robotic workcells
Safety interlock systems in press machines
Material Handling:
Conveyor belt sensor monitoring
Pallet position detection in AS/RS systems
Package presence sensing in sorting systems
Process Industries:
Valve position feedback in chemical plants
Pump run status monitoring
Tank level switch inputs
The 086318-002 is particularly valuable in applications requiring high channel density and reliable signal acquisition. Its robust design performs consistently in environments with electrical noise, vibration, and temperature fluctuations common in industrial settings.
ABB 086318-002
Related Model Recommendations
086329-002: 16-channel digital output counterpart
086318-003: 32-channel digital input version
086345-001: 8-channel analog input module
086356-003: High-speed counter module
086372-002: PROFIBUS DP communication module
086301-001: System power supply unit
086318-001: Basic 16-channel version (lower isolation)
086367-002: Temperature input module
Installation, Commissioning and Maintenance Instructions
Installation preparation: Before installing the ABB 086318-002, ensure the control cabinet environment meets specified temperature and humidity requirements. Verify the 24V DC power supply is within tolerance (±10%) and properly grounded. Have appropriate tools ready including a DIN rail mounting tool and wire strippers. Always disconnect power before module installation.
Maintenance suggestions: Perform quarterly inspections of terminal connections and module status LEDs. Clean the module surface and ventilation areas annually using compressed air (max 1 bar pressure). Monitor input signal quality through the PLC diagnostics and replace the module if more than 10% of channels show inconsistent behavior. Keep firmware updated to the latest stable version using ABB’s Automation Builder software. Maintain spare modules for critical applications to minimize downtime.
Service and Guarantee Commitment
ABB stands behind the 086318-002 with a comprehensive 24-month warranty covering materials and workmanship. The module undergoes rigorous testing including:
100% production testing
72-hour burn-in
Environmental stress screening
EMC compliance verification
ABB’s global support network provides:
24/7 technical assistance
Online knowledge base access
Firmware update notifications
Repair and calibration services
Extended warranty options
Lifecycle management support
