Do you have a question about the ABB ACS850 series and is the answer not in the manual?
Frequency | 50/60 Hz |
---|---|
Output Voltage | 0 to Input Voltage |
Output Frequency | 0 to 500 Hz |
Control Method | Scalar control, Vector control |
Communication Protocols | CANopen |
Protection Class | IP21, IP55 |
I/O | Digital and Analog Inputs/Outputs, Relay Outputs |
Voltage Range | 380 to 690 V AC |
Read and follow all safety instructions. Ignoring them can cause injury, death, or equipment damage.
The Safe torque off (STO) function (+Q971) is certified as a Safe disconnection function for potentially explosive atmospheres.
Describes implementing an ATEX-compliant motor thermal protection circuit using a two-channel (redundant) connection to drive STO terminals.
Implementation of ATEX-compliant thermal motor protection circuit with a two-channel connection, monitoring motor temperature with a protection relay.
Details of the EC-Type Examination Certificate for the ATEX certified safe disconnection function.
The EU Declaration of Conformity stating that products meet all relevant requirements of the EU Directive for Equipment for Explosive Atmospheres.