Bachmann ACR222/2 00009928-10 Stepper Motor Module

The 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

• Stepper Motor Output Stages: 2 interfaces for stepping motor output stages to 150 kHz
• Incremental Encoders: 2 interfaces for incremental encoders up to 1 MHz
• Encoder Power Supply: Directly from the module via the connectors
• Inputs: For home, abort, and 2 limit switches per channel
• Monitoring: Monitoring of the external supply voltage
• Acceleration Types: Linear, sine², or parabolic acceleration
• Speed Profiles: Two-step linear speed profiles

Technical Specifications: ACR222/2

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: 500 V from the system
• Encoder Power Supply: +5 V or +15 V selectable with jumper

Motor Controller Interface

• Stepper Frequency: Max. 150 kHz
• Number of Steps: Range from 1 to 16,777,215
• Acceleration Type: Linear, sine², or parabolic
• Acceleration/Braking Time: 8 ms to 131 s
• Output Voltage: Low: 0 to 2 V; High: 3 to 34 V; Imax = 10 mA
• Input Voltage: Low: 0 to 3 V; High: 4 to 30 V
• Voltage Range: 18 to 34 VDC
• Current Consumption (Internal): Normally 400 mA at 24 VDC + Σ current consumption of the encoders and sensors
• Galvanic Isolation: 500 V from the system
• Reverse Polarity Protection: Yes

Approvals / Certificates

• General: CE, cULus, CCC

Ambient Conditions

• Operating Temperature: 0 to +60 °C
• Relative Humidity (Operation): 5 to 95 % without condensation
• Storage Temperature: -40 to +85 °C
• Relative Humidity (Storage): 5 to 95 % without condensation
• Pollution Degree: 2 (without condensation; according to IEC 60664-1)

Order Codes

Item	Item No.	Description
ACR222/2	00009928-10	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 5/15 V

Accessories

Item Code	Item No.	Description
KZ-ACR222 B	00012056-30	Terminal set Phoenix cage clamp (1x KZ 51/02; 1x KZ 35/10) with labeling strip

 

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