QS_AW

EFFECTO GROUP > Automation > Collision Sensors > for arc welding > QS_AW

QS_AW

Collision Sensors for Arc-Welding

QS_AW

QuickSTOP™ is a dynamically variable collision sensor that operates on air pressure.
Upon impact, the air chamber is opened, and the shutdown signal is immediately sent to the system controller.

Advantages

• Dynamically Variable Trip Points
o Programmable sensor at all speeds of operation
• Permanent Repeatability
o Non-compressive, metal-to-metal seal
• Senses Angular and Compressive Forces
o Protection in the X, Y, and Z axes
• Monitors Performance Readiness

Datasheet	3D Drawing	Model	Compliance angle	Axial compliance (z+)	Rotary compliance	Torque trip point* Mx, My	Torque trip point Mz	Repeat accuracy X and Y	Rotational repeatability	Average response time**	Weight
		QS-100-AW	±5°	4.50 mm	no limit	4.1 – 20.3 Nm	5.3 – 30.4 Nm	± 0.025 mm	±0.024°	4-7 ms	0.45 kg
		QS-AW	±5°	5.20 mm	no limit	5.9 – 32.4 Nm	7.5 – 45.2 Nm	± 0.025 mm	±0.024°	4-7 ms	0.68 kg
		QS-400-AW	±5°	6.60 mm	no limit	11.3 – 63.9 Nm	11.8 – 84.6 Nm	± 0.025 mm	±0.024°	4-8 ms	1.30 kg
		QS-800-AW	±5°	9.30 mm	± 25	36.0 – 158.0 Nm	53.0 – 255.0 Nm	± 0.025 mm	±0.029°	4-8 ms	3.72 kg
* Torque Trip Points are Continuously Variable. Average Response Time varies with Air Pressure and Speed of Impact. Ambient temperature 0 - 70 °C (From QS-100-AW to QS-400-AW) / 0 - 100 °C (For QS-800-AW) Rotational Repeatability at Tool Mounting Surface Z: ± 0.013 mm Sound emissions (sound pressure) ≤ 70 db (A) in each direction**
The dimensions are indicative and susceptible to changes due to technical improvements. We reserve the right to make changes without notice.

SECTIONAL DIAGRAM

Normal Operation - Positive Air Pressure

Switch Information
High reliability aircraft snap acting type.
UL/CSA rated at 3 amps, 120 VAC.
Average mechanical life: 7 million cycles
UL recognized rating: 42.4 VDC Max., 3 amps Max.

On Impact - Loss of Air Pressure