CU305 PN Control Unit

The CU305 Control Unit for the communication and open-loop/closed-loop control functions of a SINAMICS S110 is combined with the PM240?2 Power Module in blocksize bat (usable as of firmware V4.4 SP3) to create a powerful single drive.

The CU305 Control Unit features the following connections and interfaces as standard:

• Fieldbus interface
  • CU305 PN: 1 PROFINET interface with 2 ports (RJ45 sockets) with PROFIdrive V4 profile
  • CU305 DP: 1 PROFIBUS interface with PROFIdrive V4 profile
• 1 DRIVE-CLiQ socket, used solely to connect a DRIVE-CLiQ motor or a Sensor Module
• 1 onboard encoder buation for buating the following encoder signals
  • Incremental encoder TTL/HTL
  • SSI encoder without incremental signals
• 1 PE/protective conductor connection
• 1 connection for the electronics power supply via the 24 V DC power supply connector
• 1 temperature sensor b (KTY84?130 or PTC)
• 3 beterizable, fail-safe digital bs (isolated), or alternatively 6 beterizable digital bs (isolated)
• 5 beterizable digital bs (isolated)
• 1 beterizable, fail-safe digital output (isolated), or alternatively 1 digital output (isolated)
• 4 beterizable bidirectional digital bs/outputs
• 1 analog b ± 10 V, resolution 12 bit + sign
• 1 serial RS232 interface
• 1 slot for the memory card on which the firmware, beters and licenses can be stored
• 1 PM-IF interface for communication with the PM240?2 Power Modules in blocksize bat (usable as of firmware V4.4 SP3)
• 2 test sockets and one reference ground for commissioning support
• 1 interface to the BOP20 Basic Operator Panel