Electrical connections
The following must be considered for the electrical connections:
- The drive units have automatic voltage detection for 24...240 VAC/DC and do not need to be adapted.
- The safety function for spring-return drives works by interrupting the supply voltage or, depending on the version, by opening cable 3.
- The electrical connection within the Ex-area must be done via an Ex e terminal box that is ATEX certified (e.g. ExBox) Accessories.
- A device to protect against excess current < 10 A must be provided at the installation location.
- The start-up current is approx. 2 A for approx.1 second.
- Depending on the version, integrated limit switches signal the rotation angle setting.
In this section, the nominal values of the cable diameters are specified without the tolerances required in production.
- 3-point no spring return
- 3-point with spring return with configurable spring return period
- 1-wire with spring return with configurable spring return period
- 3-point with spring return constant spring return period
- 1-wire with spring return constant spring return period
- 2-wire with spring return constant spring return period
- 1-wire with spring return constant spring return period
- Integrated limit switch
- Integrated limit switch
- 3-point with spring return constant spring return period continuous
- 1-wire with spring return with constant spring return period continuous
- 3-point with spring return with configurable spring return period continuous
- 1-wire with spring return with configurable spring return period continuous
- 1-wire with spring return continuous without feedback signal
- 3-point with spring return with configurable spring return period continuous feedback signal
- Without spring return continuous activation
- 1-wire with spring return continuous activation
- 1-wire with spring return with configurable spring return period BF
- 3-point with spring return with configurable spring return period BF
- 1-wire with spring return with constant spring return period BF
- 3-point with spring return with constant spring return period BF
- 1-wire with spring return constant spring return period BF1/BF3