Description
Allen-Bradley 1771-HS3CR Servo Controller | 3-Axis Precision Motion
The Allen-Bradley 1771-HS3CR delivers advanced three-axis servo control for industrial automation applications. This robust module from Rockwell Automation provides precise motion control capabilities for complex manufacturing systems requiring multi-axis coordination and high accuracy positioning.
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model Number: 1771-HS3CR
- Product Type: 3-Axis Servo Controller Module
- Series Compatibility: PLC-5
- Power Requirements: 120V AC, 1 Amp via 1771-PS7 Power Supply
- Control Axes: 3 Independent Servo Control Channels
- Update Rate: 2 ms per Axis
- Input Frequency: 250 kHz Differential Input
- Analog Output: ±10V DC Command Signal
- Backplane Current: 1.7 Amperes
- Memory Capacity: 96KB Battery-Backed Storage
- Communication Ports: RS-232 for Programming/Debugging
- I/O Connection: 50-pin Axis E-stop Connector
- Pulse Capture: 50-9,999 Microseconds Resolution
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Humidity Range: 5% to 95% Non-Condensing
- Dimensions: 89mm × 165mm × 51mm (3.5″ × 6.5″ × 2.0″)
- Weight: 1.36 kg (3.0 lbs)
- Certifications: c-UL, C-TICK, CE Compliant
System Integration
- Installs in any 1771 I/O chassis for flexible system design
- Uses 1771-CAS 9-pin connecting cable for power supply interface
- Requires 1771-HM3A battery-backed memory cartridge for parameter storage
- Supports connection to T45 and T50 ODS via handheld pendant
- Provides encoder feedback through isolated 10V DC output
Installation & Connectivity
- Front-panel RS-232 port enables easy programming and debugging
- 50-pin I/O connector handles E-stop signals and fast I/O power
- Compatible with standard 1771-WA wiring arm
- Two-slot requirement in 1771 I/O chassis
- Simple integration with existing PLC-5 control systems
Protection Coverage
- 12-month coverage against manufacturing defects
- Comprehensive protection for normal operating conditions
- Quick replacement process for verified issues
- Technical support available throughout coverage period
Frequently Asked Questions
- Q: How many axes can the 1771-HS3CR control simultaneously?
A: This module provides independent control for three servo axes - Q: What memory module does this controller require?
A: The 1771-HS3CR uses the 1771-HM3A battery-backed memory cartridge - Q: Can I connect a handheld pendant to this controller?
A: Yes, it supports T45 and T50 ODS pendant connections for debugging - Q: What is the update rate for each controlled axis?
A: Each axis updates every 2 milliseconds for responsive control - Q: What power supply is required for this module?
A: The controller requires the 1771-PS7 120V AC power supply module
Comparison Products
Explore other Allen-Bradley modules: 1771-IAD Input Module and 1771-IAN Digital Input Module.
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