IPE2000

Interpolation unit IPE2000

IPE2000 low

The programmable interpolation unit IPE2000 - USB is intended for connection to incremental position and angle measuring systems with sinusoidal input signals phase-shifted by 90 °. It can be used on a large number of encoder systems that work according to a wide variety of measuring principles,
operate. The IPE2000 - USB realizes a subdivision of the signal periods up to 2048-fold. The interpolation unit works with both single-ended and differential input signals. The configuration can be done via the EEPROM or via USB. The
Possibility to equip the unit with a serial interface and / or an active current / voltage converter.
An AMAC-specific gain and offset control as well as the possibility of phase correction of the internal GC-IP2000 guarantee a high measurement accuracy under industrial conditions.
The unit can be connected to a standard meter or controller via the RS422 interface. The internal operating voltage is 5 VDC.
The functions of the interpolation circuit GC-IP2000, such as switchable analog filters or digital hysteresis, make the unit ideal for use in control systems.

Features

Analog part
Analog input	Sine / cosine / reference (index) signal; differential or single-ended Nominal amplitude 1 Vpp / 500 mVpp / 250 mVpp / 75 mVpp Maximum input frequency 260 kHz for all resolutions Optional: active current / voltage converter for the use of encoders with current interface
Digital part
Interpolation rate	2048 / 2000 / 1600 / 1024 / 1000 / 800 / 512 / 500 / 400 / 256 / 200 / 128 / 100
Output signals	30-bit counter value via USB, serial interface (SPI) optional Data rate up to 500,000 readings per second 90 ° rectangular sequences (A / B / Z) Error signal Auxiliary signals for the sensor adjustment RS422 interface 5V
Signal correction	AMAC-specific digital controller for offset, control range ± 10% of the nominal amplitude AMAC-specific digital controller for amplitude, control range factor 0.5 ... 1.5 Digital potentiometer with 40 steps for phase correction; Selectable setting range ± 5 ° or ± 10 ° LED control signal
Configuration options	USB, EEPROM or optional serial interface (SPI)
Optional SPI interface	Compatible with standard SPI: 16 bit, MSB first SPI - clock up to 25 MHz For configuration and output of measured values; is not required for minimal systems 5V or 3.3V interface
Miscellanious
Interference suppression	Switchable analog noise filter Digital hysteresis to suppress the edge noise at the output
Adaptation of the IC to Successor electronics	Adjustable minimum edge separation at the output The behavior of the IC in the event of sensor errors can be programmed Adjustable width zero signal Z of ¼ or 1 period A / B
Important characteristics
Operating power	5VDC
Temperature range	-20...80°C
Housing	Continuous cast profile 55 mm x 80 mm x 20 mm mounting bracket

Downloads

Manual

Driver

Software

Ordering information

Product type	Description	Article number
IPE2000	Interpolation unit with GC-IP2000	PR-44100-10