Product Description
Product Details
Manufacturer: BACHMANN
Model/Part Number: ACR222/2
Description: Axis Controller Module
The axis controller module ACR222/2 is an encoder interface module designed to operate one or two (micro) stepping motor output stages with stepper frequencies of up to 150 kHz.
Features:
| Feature | Specification |
|---|---|
| Motor Output Stages | 2 interfaces for stepping motor output stages (up to 150 kHz) |
| Encoder Interfaces | 2 interfaces for incremental encoders (up to 1 MHz) |
| Encoder Power Supply | Directly from the module via the connectors |
| Inputs | Home, abort, and 2 limit switches per channel |
| External Supply Voltage Monitoring | Yes |
| Acceleration Types | Linear, sine², or parabolic acceleration |
| Speed Profiles | Two-step linear speed profiles |
Encoder Interface:
- Counter Resolution: 24 bit
- Counter Modes: 1- /2- /4-edge evaluation
- Encoder Frequency: Max. 1 MHz
- Inputs: HEDL (HP/AVAGO interface) / RS422
- Galvanic Isolation from System: 500 V
- Encoder Power Supply: +5 V or +15 V selectable with jumper
Motor Controller Interface:
- Stepper Frequency: Max. 150 kHz
- Number of Steps: 1 .. 16,777,215
- Acceleration Type: Linear, sine², or parabolic
- Acceleration Time/Braking Time: 8 ms .. 131 s
- Output Voltage: Low: 0 .. 2 V, High: 3 .. 34 V, Imax = 10 mA
- Input Voltage: Low: 0 .. 3 V, High: 4 .. 30 V
- Voltage Range: 18 .. 34 V DC
- Current Consumption: Normally 400 mA at 24 V DC + Σ current consumption of the encoders and sensors
- Galvanic Isolation from System: 500 V
- Reverse Polarity Protection: Yes
Ambient Conditions:
| Condition | Specification |
|---|---|
| Operating Temperature | 0 .. +60 °C |
| Relative Humidity (Operation) | 5 .. 95 % (without condensation) |
| Storage Temperature | -40 .. +85 °C |
| Relative Humidity (Storage) | 5 .. 95 % (without condensation) |
Execution Variants:
- ACR222/2: Stepper motor module; 2x Out 150 kHz; 2x In INC; 1 MHz; RS422; 8x DI 24V; acceleration modes linear/sine²/parabolic; without power amplifier; encoder supply 5/15V