General

The Power Units iPU are powerful drive controllers for up to four linear or rotary axes with brushed or brushless motors. The compact controller integrates all the necessary control components required to solve a wide range of automation tasks. These range from the iMD10 or iMD20 power output stages and the I/O module to the safety controller and power electronics.

As an interface to the NC controller, the iPU Power Unit ühas a CANopen interface on the back of the housing, which operates in accordance with the DS301 and DS402 bus protocol. Using the optional iCC 10 CAN PCI card or a control computer from the iPC series, the controller enables interpolation (linear, circular, helix) of all four axes as well as path processing.

The power output stages used (iMD10 or iMD20) also feature automatic jerk limitation and standstill monitoring, while the operating elements integrated into the housing front, such as EMERGENCY OFF, START or STOP, enable convenient operation.

Features

• Drive control for up to four brushed or brushless DC servomotors
• NC control via CANopen field bus
• power output stages iMD10 / iMD20 4-quadrant drive controller
  evaluation for incremental encoders
  standstill monitoring, overvoltage and undervoltage protection, overtemperature protection, short-circuit-proof
• Control unit/hood control
• Connection for external control signals such as EMERGENCY STOP, START, STOP for integration into higher-level safety circuits
• Connection for freewheel spindle (100 -230VAC)
• 0 ... 10V output for external frequency converter for speed-controlled main spindle
• Control elements in the housing front (optionally on the rear)
• Two housing variants
• Programming / remote operation (optional: ProNC)
  
  

Technical data

• Wide-range mains input-115VAC/ 230VAC, 50..60Hz
• Switching power supply  1000W/48V
• Power output stages iMD10 /iMD20
  Supply voltage: 24 - 80VDC
  Peak current / rated current:  25A / 12 A
• Inputs/outputs
  -4 digital inputs (24VDC /8mA)
  -8 digital outputs (24VDC / 350mA)
  -1 relay output (230VAC, max. 6A)
  -1 analog output (0 – 10V)
• Safety control
  -up to safety category 3
  -Türkreissteuerung spindle control
• RJ 45 CANopen interface
• Variants:
  -Table housing: W 475 x D 410 x H 232 mm
  -19" housing W 482.5 x D 410 x H 221 mm

 

Scope of delivery

• Controller
• Mating connector (I/O, pulse, remote)
• CAN bus cable (RJ45, patch cable)
• Power cable 230 VAC
• Operating instructions