Technical Specifications:

• Torque Range: 0.2 – 52 Nm
• Torque Accuracy: ±3% of reading
• Angle Accuracy: ±1°
• Angle Range: 0 – 999°
• Control Mode: Peak Torque + Angle (S)
• Power Supply: 24 V DC
• Communication: I/O (3 inputs, 2 outputs), RS-232 optional
• Operating Temperature: 0°C to +45°C
• Protection Rating: IP54

Functional Features:

• Peak torque + final angle verification
• Multi-step program: up to 3 steps (e.g., snug torque → angle → final torque)
• Torque-angle curve recording (last 10 cycles)
• Pass/Fail with torque window and angle window
• Data output via RS-232 (9600 baud)
• Yellow LED for angle-only pass (torque OK, angle not reached)

Structural Characteristics:

• Housing: PA66-GF30, 120 x 80 x 45 mm
• 4-digit LED display + 3 status LEDs
• 4 front-panel membrane buttons
• M12 8-pin screwdriver connector

Material Composition:

• Housing: PA66-GF30 (glass-fiber reinforced polyamide)
• PCB: FR-4 with conformal coating (IP54 internal protection)
• Connectors: PBT with gold-plated pins

Working Principle:
The controller samples both torque and angle simultaneously from the screwdriver encoder. Step 1: reaches snug torque → continues to Step 2: monitors angle until target angle is achieved → Step 3 (optional): applies final torque. Any deviation from the programmed window triggers a fail signal.

Key Advantages:

• Angle monitoring enables verification of bolt stretch and joint clamp load
• Multi-step capability in a compact unit
• RS-232 data output for basic SPC
• Significant quality improvement over peak-torque-only controllers

Applicable Industries:
Automotive chassis assembly, Engine assembly, Power tool manufacturing, Pump and valve assembly

Installation Requirements:

• Panel or wall mount (bracket included)
• 24 V DC, minimum 2 A
• M12 8-pin cable to screwdriver (max. 3 m)
• RS-232 cable max. 15 m for reliable communication

Usage Precautions:

• Angle accuracy depends on screwdriver encoder quality — use Atlas Copco certified screwdrivers only
• Clean M12 connector pins before each shift
• Do not use in environments exceeding 45°C ambient
• Verify angle zero-point after any screwdriver change