E-712.1AN • E-712.2AN • E-712.3AN Digital Controller for PICMAWalk Walking Drives

Function

Digital controller for walking drives with incremental sensor

Supported drives

PICMAWalk

Supported axes

E-712.1AN: 1 / E-712.2AN: 2 / E-712.3AN: 3

Input voltage range

100 to 240 V AC

Input voltage frequency

50 to 60 Hz

Maximum power consumption

225 VA

Fuse

2 A TH

Communication interfaces

TCP/IP, USB, RS-232, SPI

Processor

PC-based

Sampling rate, servo control

Max. 50 kHz

Sampling rate, sensor

Max. 50 kHz

External sensor synchronization

Yes

Digital inputs

8 × TTL to MDR connection, 20 pin

Digital outputs

8 × TTL to MDR connection, 20 pin

Command set

PI General Command Set (GCS)

Supported functions

Wave generator. Trigger inputs and outputs. Data recorder. Various control algorithms can be selected, e.g., P-I, two notch filters; Advanced Piezo Control (must be ordered separately, order number E-712.U1); PID position control with subordinate velocity control, two notch filters; PID velocity control, two notch filters.

Display

LEDs for OnTarget, Err, Power

Linearization

Fourth-order polynomials

DDL option (Dynamic Digital Linearization), must be ordered separately (order number E-710.SCN)

Advanced Linearization option, must be ordered separately (order number E-712.U4)

Output voltage

-30 V to 135 V

Amplifier channels per module

4

Peak output power per channel

25 W*

Average output power per channel

8 W

Peak output current per channel

250 mA

Average output current per channel

150 mA

Current limitation

Short-circuit proof

Digital-analog converter resolution

20 bit effective

Temperature sensor

Max. 75 °C, deactivation of the piezo output voltage

Connection

Sub-D 37 (f)

Dimensions

270 mm × 324 mm × 139 mm (L × W × H)

Mass

E-712.1AN: 4.1 kg / E-712.2AN: 4.62 kg / E-712.3AN: 5.13 kg