Rockwell Automation 22-WIM-N1 Manual do Utilizador descarregar pdf (Página 4)

PowerFlex 4M Technical Data

Optimized Performance

• Removable MOV to ground ensures reliable operation with ungrounded

or resistive distribution systems.

•A relay pre-charge limits inrush current.

• Integral brake transistor, available on Frame C drives, provides

dynamic braking capability with simple low cost brake resistors.

• DIP switch settable 24V DC sink or source control for control wiring

flexibility.

• 150% overload for 60 seconds or 200% overload for 3 seconds provides

robust overload protection.

• Adjustable PWM frequency up to 10 kHz ensures quiet operation.

• Volts per Hertz Control Performance.

• Drive automatically provides auto boost (IR compensation) and slip

compensation.

• Provides excellent speed regulation and high levels of torque across the

entire speed range of the drive, and improved speed regulation even as

loading increases.

Communications

•A Serial Converter Module provides connectivity to any controller that

has the ability to initiate DFI messaging.

- 22-SCM-232 – RS232/DF1 to RS 485/DSI

- Bluetooth® - Wireless/DF1 to RS 485/DSI

• Integral RS485/DSI communications enable the drives to be used in a

multi-drop network configuration.

• Integral communication cards such as DeviceNet™, EtherNet/IP™,

PROFIBUS™ DP, LonWorks®, BACnet® and, ControlNet™ can

improve machine performance. These cards are optional and can only be

used with an external DSI communications kit.

• The DSI Wireless Interface Module (WIM) provides a wireless

communication interface between a Pocket PC, laptop computer or

desktop computer equipped with Bluetooth® wireless technology, and

any Allen-Bradley® product supporting the DSI™ protocol.

• RS485/DSI = Modbus RTU*

- Directly compatible with PanelView products using RTU master

capability

- Direct compatibility with MicroLogix RTU master capability

- Compatible with SLC-500 and ControlLogix, using 3rd-party

scanners with RTU Master capability

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Rockwell Automation 22-WIM-N1 Manual do Utilizador Página 4