1771-HSARS Allen-Bradley PLC-5 Servo Controller Motion Module

Manufacturer: Allen-Bradley
Product No.: 1771-HSARS
Condition： In stock
Product Type: Servo Controller
Product Origin: USA
Payment: T/T, Western Union
Weight: 900g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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Product Overview

Allen-Bradley 1771-HSARS is a high-speed PLC-5 IMC-120 AR Servo Controller Module developed by Rockwell Automation for advanced motion control applications. The module delivers fast axis updates, precision analog command output, and reliable coordination between industrial servo systems and PLC platforms.

The module installs directly into a Bulletin 1771 I/O chassis and occupies a single slot. It supports high-speed differential inputs and advanced ratioing functions for demanding automation environments.

Core Technical Profile

Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Model: 1771-HSARS
Series: PLC-5 IMC-120 AR
Module Type: Servo Controller Module
Memory Cartridge: Standard 1771-HMA plug-in cartridge
Fuse Voltage: 120 Volts
Maximum Input Frequency: 250 kHz differential input
Analog Command Outputs: ±10V DC
Module Update Period: 2 ms per axis
Pulse Capture Time: 50–9.999 microseconds
Backplane Current: 1.7 Amperes
Required Wiring Arm: 1771-WA / 1771-WB
Installation Requirement: Single-slot mounting in 1771 chassis
Dimensions: 89 x 165 x 51 mm
Weight: 2.2 lbs
Operating Temperature: 0°C to 60°C
Humidity Range: 5–95% non-condensing
Shock Rating: 30 g operating shock

Architecture & Functional Breakdown

1771
- Bulletin 1771 PLC platform architecture
HSARS
- High-speed servo controller functionality
- Advanced ratioing capability
- High-speed pulse processing
- Precision analog motion command output
Integrated Motion Features
- High-speed information processing
- Axis synchronization support
- Servo coordination capability
- Motion control optimization

Industrial Communication Compatibility

Supports PLC-5 control systems
Compatible with 1771 I/O chassis platforms
Works with DH+ industrial networks
Supports EtherNet/IP integration environments
Compatible with ControlNet architectures
Designed for intelligent I/O applications

Installation & Engineering Recommendations

Install the module in a clean and dry enclosure.
Verify backplane current capacity before startup.
Use shielded wiring for high-speed differential signals.
Maintain proper grounding to reduce analog noise.
Confirm axis update timing during commissioning.
Use 1771-WA or 1771-WB wiring arms for fast replacement.

Diagnostic Capability & Motion Performance

Supports rapid pulse capture for servo feedback analysis.
Enables accurate motion synchronization diagnostics.
Improves positioning stability in high-speed systems.
Provides reliable analog command tracking.
Helps identify servo response deviations during runtime.
Supports coordinated control in sequential automation systems.

Typical Application Scenarios

Packaging and converting machinery
High-speed conveyor positioning systems
Industrial robotics coordination
Servo-driven assembly equipment
Material handling automation
Precision indexing and motion control systems
Large-scale sequential process control

Global PLC Spare HUB's Insight

1771-HSARS remains a trusted motion solution for PLC-5 environments requiring stable servo coordination.
The module performs well in legacy automation systems needing high-speed analog motion control.
Engineers frequently deploy this controller in retrofit projects where deterministic servo response remains critical.
Its 2 ms axis update capability supports responsive industrial positioning tasks.

Packaging & Logistics

Factory-sealed industrial packaging
Carefully protected anti-static shipment handling
12-Month Warranty Included
Worldwide shipping via FedEx, UPS, and DHL
Fast dispatch within 24–48 hours

Professional FAQ

Q: What type of servo systems commonly use the 1771-HSARS?
A: It is widely used in PLC-5 motion systems requiring analog servo command outputs and fast response timing.
Q: Why is differential input support important in this module?
A: Differential inputs improve noise immunity in electrically noisy industrial environments.
Q: How should engineers select between PLC-5 motion modules?
A: Compare axis update speed, communication architecture, and servo compatibility before selection.
Q: What installation issue most commonly affects servo stability?
A: Improper grounding and unshielded signal wiring can introduce analog instability.
Q: Is the 1771-HSARS suitable for modernization projects?
A: Yes. Many facilities integrate it into retrofit systems extending PLC-5 platform service life.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.