This product has been replaced by the following new product: C-877 PILine® Motion Controller


C-872 Driver for PILine® Ultrasonic Piezomotors

Highly Efficient Piezomotor Amplifier

For all PILine® motors
Analog control input
Automatic frequency control
Minimum heat generation

All-purpose driver for all PILine® single and dual drives

OEM board with analog control input. Suitable for PILine® ultrasonic piezomotors P-661, U-161, U-164 and PILine® RodDrive U-264

 

PILine® ultrasonic piezomotors and drives

High velocity. Self-locking, no heat generation at rest. Excellent start / stop dynamics

 

Resonance tracking

Automatically adjusts the driving frequency for maximum motor performance and efficiency (can be switched off)

 


C-872.160

Unit

Tolerance

Function

Driver for PILine® ultrasonic piezomotors / single and dual drives with P-661, U-161, U-164 and U-264

Channels

1

Control signal input

Analog or SPI

Analog: Input on Sub-D 15 (m); ±10 V; controls velocity and direction of motion; 12-bit A/D converter

SPI: See below


Electrical properties

Output power

50

W

max.

Output voltage

240 (AC voltage, maximum amplitude and permissible frequency range depending on the motor selection)

Vpp

max.

Current limitation

2.5 (short-circuit-proof, protection for no-load operation)

A

max.


Interface and operation

DIP switch

Selecting the motor, activating / deactivating frequency control, activating / deactivating fixed frequency mode, control analog or via SPI

Motor connector

MDR14 and Sub-D 15 (f)

SPI

Input on Sub-D 15 (m)

Control value controls velocity and direction of motion, frequency specification possible

I/O ports

Sub-D 15 (m)

Looped through: 3× signals for limit and reference point switches (TTL), 4× encoder signal (A/B, differential)


Miscellaneous

Operating voltage

24 VDC, 50 W, from external power supply (not included)

Current consumption

2.5

A

max.

Operating temperature range

5 to 40

°C

Mass

0.125

kg

Dimensions

172 mm × 100 mm × 20 mm (incl. connector)

Drawings / Images

Drive electronics for fast ultrasonic piezomotors: the C-872 from PI.

Ordering Information

C-872.160
Piezomotor Drive Electronics for PILine® Systems

Downloads

Datasheet

pdf
pdf

PI Datasheet C-872

Driver for PILine® Ultrasonic Piezomotors Highly Efficient Piezomotor Amplifier
pdf - 749 KB
pdf - 749 KB

Documentation

pdf
pdf

User Manual MS211E

C-872 Piezo Motor Driver for PILine® Systems
2.1.0
pdf - 639 KB
pdf - 608 KB