Product Description:

The 8I66S200220.0P-000 is an inverter module produced by B&R Automation for the 8I6 ACOPOS Inverters series. It converts fixed mains energy into variable voltage and frequency so that connected motors can be started, stopped, and driven under closed-loop control in automated production equipment. The module functions as a decentralized drive node, exchanging analog process values and safe torque off status with the machine controller to support coordinated motion sequences and rapid shutdown when required. This arrangement allows the drive to manage motor operation locally while still responding to machine-level commands and interlocks.

One analog input presents an input impedance of 30 kΩ, and its sampling hardware provides 10-bit conversion depth for basic process feedback. The analog output can drive loads down to 470 Ω, enabling proportional setpoint generation for external actuators. Discrete outputs are dimensioned for sink or source currents up to 100 mA at terminal voltages not exceeding 30 VDC, allowing direct control of relays or indicator lamps. A current-loop channel is matched by a 250 Ω shunt, while the STO circuit monitors an input impedance of 1.5 kΩ to support functional safety. The power stage is rated for continuous delivery of 2.2 kW to the motor under normal cooling conditions. These interface channels let the inverter exchange reference values and status signals with nearby devices without separate signal converters.

Cabinet planning is simplified because the enclosure measures 158 mm in depth, 105 mm in width, and 142 mm in height, with a total height of 188 mm when the shield plate is installed. Mounting holes are positioned on a 118 mm vertical and 93 mm horizontal grid, letting the housing fit standard back-panel drilling patterns. Despite its integrated filters and bus capacitors, the unit weighs only 1.6 kg, so it can be mounted without special lifting equipment. The compact housing also suits control cabinets where available installation space is limited.