Ambient conditions:
- High enclosure protection
- High quality corrosion protection
- Wide ambient temperature ranges
Interfaces:
- Electrical connection via AUMA plug/socket connector (terminals as an option)
- Cable entries in different versions
- Output drive types according to DIN and EN ISO standards
Interface and functional properties:
- Programmable, potential-free output contacts for status signalling
- Soft start and stop for gentle valve operation
- Avoiding pressure surge by an operating time profile
- EMERGENCY behaviour and safety behaviour with separate operating time setpoints
- Process controller (PID)
- Fieldbus control
- Behaviour in case of emergency situations and communication loss (programmable)
- Operation data logging Bluetooth interface to notebook and Android tablet.
Options:
- Intermediate position switches Switches in tandem version Remote position transmitter Magnetic limit and torque transmitter
Variable operating time actuators SQV and SQRV
With SQV .2 part-turn actuators for open-close duty and SQRV .2 for modulating duty paired with ACV .2 actuator controls, the proven AUMA SQ/SQR range is enhanced by variable operating time models.
AUMA is spearheading market technology, offering a wide operating time range with a ratio of up to 1:10. Actuators of the SQV type range are rated for open-close duty and positioning duty (classes A and B) / (short-time duty S2 - 15 min). Actuators of the SQRV type range are rated for modulating duty (class C) S4 - 25 %.
Design features SQV:
- Torque range from 150 Nm to 2,400 Nm
- Swing angle from 75° to 105°
- Operating times for 90° from 4 s to 360 s
- Limit and torque sensing
- Mains connection: 1-phase and 3-phase
- Handwheel for manual operation
- Mechanical position indicator
Design features SQRV:
- Torque range from 150 Nm to 2,400 Nm
- Modulating torque range from 52 Nm to 840 Nm
- Max. number of starts 1,500 c/h
- Swing angle from 75° to 105°
- Operating times for 90° from 4 s to 360 s
- Limit and torque sensing
- Mains connection: 1-phase and 3-phase
- Handwheel for manual operation
- Mechanical position indicator