The SIEMENS CTI2501 is an advanced 8 Input / 4 Output Analog Module designed for precise data acquisition and control applications in industrial automation.

Key Specifications:

Power Rating: 37kW (50HP) continuous duty

Output Current: 73A (150% overload for 3 seconds)

Input Voltage: 380-480V AC (±10%), 3-phase, 50/60Hz

Control Technology: ABB Direct Torque Control (DTC)

Efficiency: >97.5% (typical at full load)

Protection Class: IP21 standard (IP55 optional)

Cooling Method: Intelligent forced-air cooling

Advanced Features:

Precision Motor Control:

±0.5% speed control accuracy without encoder

Automatic motor adaptation (AMA)

Torque boost function for heavy starts

Energy Optimization:

Smart Energy Saving mode (up to 30% energy reduction)

Adaptive DC link control

Built-in harmonic mitigation (THD<5%)

Enhanced Connectivity:

Dual-channel RS485 (Modbus RTU)

Optional fieldbus modules (PROFINET, EtherNet/IP)

Integrated PID controller with 4 preset speeds

Robust Protection:

Multi-level IGBT protection

Motor thermal overload protection

Phase loss and short circuit detection

Key Features:

4mm titanium alloy probe (M6×0.75 threading)

High sensitivity (30mV/µm) for micro-measurements

Ultra-wide frequency response (0-25kHz)

IP67 environmental protection

Gold-plated Micro-LEMO® connector

Technical Specifications:

Measuring range: 0.2-1.0mm

Operating temperature: -20°C to +120°C

Power supply: -15 to -24VDC (±5%)

Output signal: -0.8 to -12VDC

±0.8% linearity across full range

Performance Highlights:

±0.1µm exceptional repeatability

50g vibration resistance

<8mA low current draw

NIST-traceable calibration available

Typical Applications:

Dental drill vibration analysis

Precision spindle monitoring

Micro-turbine diagnostics

Semiconductor manufacturing

Watchmaking precision engineering

Certifications:

CE and RoHS compliant

Partial compliance with API 670/ISO 7919

Installation Notes:

Requires hardened tool steel targets (≥50 HRC)

5N·m maximum mounting torque

3m standard Teflon®-insulated cable