AH04AD-5A Delta AH Series Analog Input Module Overview
The AH04AD-5A represents a professional-grade signal acquisition solution within the Delta Electronics industrial automation ecosystem. Engineers utilize this AH series module to convert diverse analog field signals into precise digital data for high-end control logic. By Oiltech Controls.
Core Technical Specifications
- Brand: Delta Electronics
- Model Number: AH04AD-5A
- Input Channels: 4 High-speed isolated analog inputs
- Voltage Range: 0/1V~5V, ±5V, 0V~10V, ±10V
- Current Range: 0/4mA~20mA, ±20mA
- Hardware Resolution: 16-bit precise signal depth
- Conversion Speed: 150 µs per channel response time
- Base Error: ±0.1% (Ambient) to ±0.45% (Full range) for voltage
- Linearity Error: ±0.07% (Ambient) for voltage and ±0.05% for current
- Power Supply: 20.4 to 28.8 VDC external power requirement
- Internal Consumption: 0.35W low power heat dissipation
Advanced Hardware and Durability
- Signal Isolation: Integrated isolated design prevents electrical noise interference effectively
- Diagnostics: Built-in diagnose function monitors module health and signal integrity
- Status Display: Multi-segment LED indicators show real-time operational module status
- Hot-Swapping: Supports system maintenance without powering down the entire backplane
- Terminal Type: Removable JIS terminal block simplifies field wiring and replacement
- Operating Climate: Reliable performance from -20°C to 60°C environments
Installation and Mounting Guidelines
- Mounting Method: Secure backplane installation compatible with AH series racks
- Termination Style: Industrial-grade screw terminals ensure vibration-resistant wire connections
- External Power: Connect 24VDC to the external terminals for stable operation
- Grounding: Use proper shielding for analog cables to maximize anti-interference capability
- Maintenance: Removable terminal blocks allow for quick hardware swaps in the field
Packaging and Logistics
- Package Contents: One AH04AD-5A analog input module in original box
- Shipping Weight: 2.0 Kg including protective industrial packaging
- Global Delivery: Fast shipping via FedEx, UPS, or DHL Express services
- Order Handling: Professional inspection occurs before every international shipment
Frequently Asked Questions (FAQ)
- How do I select the right input mode for my sensor?
You must configure the AH04AD-5A via software parameters to match your 4-20mA or 0-10V hardware. - Does this module support high-speed process interrupts?
Yes, the AH04AD-5A supports interrupt functions for time-critical industrial automation tasks. - Can I replace the module while the PLC is running?
The AH series backplane architecture allows hot-swapping for this specific analog module. - What is the best way to reduce signal fluctuations?
Ensure you use twisted-pair shielded cables and connect the shield to a clean ground.
Contact Information and Inquiries
- Technical Support: info@oiltechcontrols.com
- Direct Sales: +86 158 8020 0923
- Manufacturer: Delta Electronics / Industrial Automation Division
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