Universally applicable drive that can be easily adapted to specific requirements. Well suited for spindle and linear valves. Converts even the smallest electrical impulses into rotary and linear movements. Long-term, completely maintenance-free function, e.g. on 8-way ball valves in fuel additive systems (Ex area).
| Characteristic | TA 70.2 | TA 70.3 | TA 70.4 | TA 70.5 |
|---|---|---|---|---|
| Torques | 17 Nm | 20 Nm | 25 Nm | 32 Nm |
| Running time 90° | approx. 2 seconds | approx. 3 seconds | approx. 6 seconds | approx. 12 seconds. |
| Characteristic | Value |
|---|---|
| Duty cycle | 100 % ED S 4 (Class C) serial |
| Weight | 2.2 kg |
| engine | 24VDC |
| Rated current | 1.5A |
| rated capacity | 38W |
| Height | 265mm |
| Width | 118mm |
| depth | 136mm |
| Linear operation | TA 70.4 |
|---|---|
| Thrust force | 300 N |
| Max. thrust length | 100mm |
| Running time for max. thrust length | approx. 10 seconds |
| Multiturn | 70.2 | 70.3 | 70.4 | TA 70.5 |
|---|---|---|---|---|
| Torque (Nm) | 17 Nm | 20 Nm | 25 Nm | 932 Nm |
| Running time 360° | approx. 8 seconds | approx. 12 seconds. | approx. 24 sec. | approx. 44 sec. |
| Possible 360° turns | 1-28 | 1-28 | 1-28 | 1-28 |
| Duty cycle | 100 % ED S 4 (Class C) serial | 100 % ED S 4 (Class C) serial | 100 % ED S 4 (Class C) serial | 100 % ED S 4 (Class C) serial |
| Weight | 2.2 kg | 2.2 kg | 2.2 kg | 2.2 kg |
| engine | 24VDC | 24VDC | 24VDC | 24VDC |
| Rated current | 1.5A | 1.5A | 1.5A | 1.5A |
| rated capacity | 38W | 38W | 38W | 38W |
| Height | 265mm | 265mm | 265mm | 265mm |
| Width | 118mm | 118mm | 118mm | 118mm |
| depth | 130mm | 130mm | 130mm | 130mm |
| parameter | default | Options | Service / custom-made products |
|---|---|---|---|
| Operating mode | Open/close 90° adjustment angle | • Multi-way operation E 40 • Multiturn operation • Linear operation | • Consulting rule applications • Step control E18 or tracking control E21 • Data bus solutions |
| Flange connection | Bolt circle according to DIN ISO 5211 | Structural parts according to the requirements of the valve | Mechanical connection in the factory (adaptation) |
| supply tensions | 24VDC | • 230V AC/50Hz • other AC / DC voltage | Consulting electrical implementation |
| Cable entry | • Compression fitting • M 20 x 1.5 | Plug connection | Electrical connection on site |
| position return message | Cam switch | • Potentiometers • Transmitter 0-(4)-20 mA | • Consulting signal processing • SMS control and feedback |
| Duty cycle | 100 % ED S 4 (Class C) | Permanently modulating (Class D) | • Engine modifications • Brushless motors |
| Metal case | aluminum | stainless steel | • RAL paints • Coatings • Anodization |
| Protection class | IP65 | • Explosion protection • ATEX Ex II 2 G Ex d II C T6 • IEC – Ex d II C T6 | • Modifications up to IP68 • User-specific housings |
| Manual Emergency operation | Separating clutch with hand lever | Emergency operation via handwheel | |
| Failsafe Facilities | • Auxiliary voltage E71 • Spring closure FM system | • Mechanical connection in the factory (adaptation) • Electrical connection on site |
