TST-4

Hand Sensor Actuator TST-4. The Duelco hand sensor actuator is an obvious choice- especially with a high activation frequency

Hand sensor keys are indispensable in connection withpresses and punching machines for reasons of operator efficiency. The common press buttons already available on themarket require a pressure of up to 1 kg and given, for example, a typical 1000 activations per day on a 2-handed relay,this amounts to a daily load on the operator of 2 tons.Duelcos TST-4 hand sensor key, require only a light pressureand have the added feature of optimal seal which fulfils therequirements of DIN VDE 0470-1.

The hand sensor keys have therefore won a justified footholdwhere a high level of activating frequency is required, typically on presses and punching machines. By using Duelco’shand sensor keys, a very high level of ergonomically efficientwork practice, and hence optimal working conditions for theoperator, is achievable.Duelco’s hand sensor keys are based on capacitive circuitswith a degree of sensitivity so fine that the operator can activate his hand sensor keys even when using working gloves.Duelco’s hand sensor key TST-4 fulfils the requirements acc.to EN 60204-1 regarding duplication and monitoring.with use together with the Duelco HR-2007)CE-marked according to MD, EMC and LVD

Features:

• Ergonomic
• Low activation force
• Reduces the possibility of injuries
• Increases the productivity
• On/Off indication via LEDs
• Outputs are NO/NC contacts

Specification:

Electrical data:

• Supply voltage (NB! Common Power Supply): 24V DC
• Voltage range: ± 10%
• Frequency (AC-type): 50 ... 60 Hz
• Power consumption: ~ 10 mA @ 24 V

Contact data:

• Contact-allocation: PhotoMOS-Relay NO / NC
• Contact load: 100 mA
• EMC requirements: EN61000-6-3, EN61000-6-2

Mechanical data + various:

• Housing material: Polycarbonate
• Dimensions: Surface of contact Ø 50 mm, Built-in dimensions: Ø 50 mm
• Operating temperature: -25 - +70° C
• Enclosure rating, Surface of contact: IP65
• Mounting: Nut, M50x1,5 mm