G-910.RC01 • RC03 ACS Driver Module for Low Power Requirement

Function

ACS UDMnt driver module, with connectors for positioners from PI

Version

G-910.RC01xxxxx: Benchtop device

G-910.RC03xxxxx: Control cabinet module

Motor types

2 and 3-phase AC servo motors / brushless DC motors, brushed DC motors, voice coil motors, stepper motors

Number of drive axes

2

Controller type

Cascading PIV controller structure with velocity and acceleration feedforward control

Sampling rate current control

20 kHz

Control algorithms

Gantry control, dual-loop control

Encoder

1 × per axis, supported types:

Incremental: 1V_ss, RS-422

Absolute: EnDat 2.2 & 2.1, Smart-Abs, Panasonic, BiSS-A/B/C (SSI)

Limit switches

2 × per axis

Default: 5 V sinking (NPN)

Optional configuration: 24 V; sourcing (PNP)

Reference switch

Default: 1 × per axis, 5 V sinking (NPN)

Optional configuration: 24 V; sourcing (PNP); use as digital multipurpose inputs on HD-D-sub 15 (f)

Motor brake

1 × per axis

Integrated PWM brake driver with current reduction for a reduced heating up of the brake

Output voltage (intermediate circuit)*

24 V

48 V

12 V to 60 V

Max. output power (intermediate circuit)*

120 W per axis

280 W per axis

480 W per axis (at 60 V DC, 8 A input current)

Current limitation per motor phase (amplitude of sine), continuous/peak (max. 1 s)

5 A / 9.5 A peak**

5 A / 9.5 A peak**

5 A continuous / 10 A peak

Motor connector

2 × HD D-sub 26 (f)

Sensor connector

2 × D-sub 15 (m) or 2 × via the motor connectors

Default factory configuration at delivery:

Digital incremental encoder (RS-422) or absolute encoder on motor connector

Incremental encoder 1 V_ss on D-sub 15 (m)

Default factory configuration at delivery:

Digital incremental encoder (RS-422) or absolute encoder on D-sub 15 (m)

Digital I/O lines

HD D-sub 15 (f):

2 × outputs PNP 24 V source; also control the brake drivers at the motor connectors

Default for inputs:

2 × PNP 24 V source on HD D-sub 15 (f); in addition 2 × NPN 5 V sinking for reference switches on the motor connectors

Optional configuration for inputs:

4 × PNP 24 V source on HD D-sub 15 (f)

Analog I/O lines

HD D-sub 15 (m):

2 differential analog inputs: ±10 V, 12-bit

1 differential analog output: ±10 V, 10 bit

Outputs for position event generator (PEG)

Parallel on HD D-sub 15 (m) and HD D-sub 15 (f):

2 differential outputs (RS-422) for pulses at programmable positions, pulse width 26 ns to 1.75 ms, max. 10 MHz; only possible with incremental encoder

Communication interfaces

EtherCAT

Operating voltage intermediate circuit

24 V DC from external power adapter, power adapter with 24 V DC (120 W) included in the scope of delivery

48 V DC from external power adapter, power adapter with 48 V DC (280 W) included in the scope of delivery

12 V to 60 V DC from external power adapter, not included in the scope of delivery

Operating voltage logic

24 V DC from external power adapter, power adapter with 24 V DC (120 W) included in the scope of delivery

24 V DC from external power adapter, power adapter with 24 V DC (120 W) included in the scope of delivery

24 V DC from external power adapter, not included in the scope of delivery

Max. current consumption intermediate circuit

5 A*

5 A*

<8.6 A

Max. current consumption logic

0.9 A

0.9 A

0.9 A

Operating temperature range

5 °C to 40 °C (temperature protection switches off at excessively high temperatures)

5 °C to 40 °C (temperature protection switches off at excessively high temperatures)

5 °C to 40 °C (temperature protection switches off at excessively high temperatures)

Mass

1.55 kg

1.55 kg

1.4 kg

Dimensions

187.3 mm × 64 mm × 294.1 mm

187.3 mm × 64 mm × 294.1 mm

186.4 mm × 56 mm × 295.2 mm