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ABB 07AI91 multi-function analog input module
Item NO.:
07AI91Payment:
T/TPrice:
$1000Product Origin:
SwedenColor:
NEWProduct weight:
0.47KG(含外包装重量)Lead Time:
in stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
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Core Function
Industrial-grade analog input module for ABB AC31/CS31 systems, enabling high-precision signal acquisition from diverse sensors in harsh environments .
Key Specifications
Parameter | Value |
---|---|
Input Channels | 8 (configurable in pairs) |
Resolution | 16-bit |
Input Ranges | ±10V, ±50mV, ±500mV, 0-20mA, 4-20mA |
Sensor Support | Pt100/Pt1000, J/K/S thermocouples, voltage/current sensors (electrically isolated) |
Communication | Modbus RTU, CS31 System Bus |
Isolation | 2500V RMS (noise immunity) |
Update Rate | 1ms per channel |
Operating Temp. | -25°C to +70°C (storage); -40°C to +55°C (operating) |
Protection Rating | IP20 (IEC 60529) |
Certifications | ATEX Zone 2, DNV-GL, CE, RoHS |
Functional Highlights
Multi-Sensor Compatibility
Configurable for thermocouples, RTDs, and voltage/current sensors via DIL switches .
Rugged Design
Dual-redundancy with hot-swap support (<50ms failover) and EMI protection per IEC 61000-6-2/6-4 .
Diagnostics & Maintenance
Self-calibration and LED status indicators for real-time fault detection .
Seamless Integration
Native compatibility with ABB AC500 PLCs and 800xA DCS; Modbus RTU for third-party devices .
Applications
Power Plants: SCADA voltage/current monitoring in DCS .
Chemical Processing: Reactor temperature control (Pt100 sensors) .
Steel Manufacturing: Strip tension feedback in rolling mills .
Note: Discontinued in 2020; recommended replacement: PFEA111-65 (IP65 upgrade) .
The structure and details of the product:
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