1771-OWN Allen-Bradley 32-Point Relay Output Module | PLC-5 Original Spare Parts

1771-OWN Allen-Bradley 32-Point Relay Output Module — Industrial-Grade PLC-5 Spare Parts

The Allen-Bradley 1771-OWN is a 32-point relay contact digital output module purpose-built for Rockwell Automation PLC-5 control systems. Engineered to deliver precision switching across a broad voltage range of 24-138V AC/DC, this module is 100% Brand New and Factory Sealed, sourced directly through verified supply channels to guarantee authenticity and full compatibility with your existing PLC System infrastructure. As a critical component in Industrial Automation environments, the 1771-OWN provides galvanic isolation, robust relay contacts, and seamless integration with 1771 I/O backplane architecture — making it the go-to Original New spare part for maintenance engineers and procurement teams worldwide.

Whether you are managing a legacy PLC System in a petrochemical plant or sourcing Control Module replacements for an aging discrete manufacturing line, the 1771-OWN addresses the most pressing challenge in industrial spare parts procurement: finding a 100% Original and Brand New component that meets OEM specifications without compromise. Certified as Original New stock, every unit is tested under load conditions prior to dispatch, ensuring zero-defect delivery to your facility.

With fast global logistics, a 1-year warranty, and dedicated technical support for End-of-Life (EOL) legacy systems, this module is the definitive solution for engineers who cannot afford downtime. Contact our team today for a competitive quote and same-week shipping confirmation.

Technical Specifications & Selection Guide

Selection Guide: The 1771-OWN is the correct choice when your PLC-5 application requires high-density relay output control with mixed AC/DC field voltage requirements. If your application demands higher switching frequency (>1 Hz continuous), consider solid-state alternatives in the 1771 series. For ControlLogix platforms, the 1756-OW16I is the recommended equivalent.

Core Features & Technical Advantages

• 32 Isolated Relay Contact Outputs — Each point operates independently, enabling precise, heavy-duty discrete control across mixed-voltage field devices without cross-circuit interference.
• Broad Voltage Compatibility (24-138V AC/DC) — A single module handles both AC and DC loads simultaneously, dramatically simplifying panel design in legacy and hybrid installations.
• 1500V AC Optical Isolation — Robust galvanic separation between PLC logic and field wiring protects sensitive Control Module circuitry from transients, surges, and ground loops.
• RSLogix Software Integration — Fully compatible with RSLogix 5 programming environment; supports standard ladder logic output instructions and real-time diagnostics.
• Per-Point LED Status Indicators — 32 individual LEDs provide instant visual feedback during commissioning, fault isolation, and routine maintenance — reducing mean time to repair (MTTR).
• Field-Replaceable Terminal Blocks — Modular wiring design allows rapid field replacement without rewiring, minimizing planned and unplanned downtime.
• EOL Legacy System Support — Fully interchangeable with original Allen-Bradley factory units; no firmware updates or reconfiguration required upon installation.

Typical Application Scenarios

✅ Automotive & Discrete Manufacturing: Assembly line sequencing demands synchronized, high-density output control. The 1771-OWN drives motor starters, solenoid valves, and indicator panels across multi-station production cells — eliminating the relay panel complexity that plagues older facilities.

Chemical & Petrochemical Processing: Batch process control in hazardous environments requires proven, isolated switching. Procurement managers in Oil & Gas facilities rely on Original New 1771-OWN modules to maintain SIS and DCS-adjacent PLC-5 systems without introducing counterfeit risk.

Power Generation & Utilities: Power Plants operating legacy PLC-5 infrastructure for auxiliary control — cooling systems, valve actuation, alarm annunciation — depend on the 1771-OWN’s robust relay contacts to sustain 24/7 uptime in high-EMI environments.

✅ Material Handling & Logistics: Conveyor routing, sortation gates, and divert mechanisms require fast, reliable discrete outputs. The module’s 10ms response time and 1A contact rating are well-matched to the pneumatic actuators and 24V DC solenoids common in warehouse automation.

✅ HVAC & Building Automation: Large-scale HVAC systems using PLC-5 controllers for damper positioning, chiller sequencing, and pump control benefit from the 1771-OWN’s mixed AC/DC capability — a single module can simultaneously drive 120V AC fan contactors and 24V DC valve actuators.

Logistics & Professional Service

• ✅ 2-Day Express Shipping Available — Expedited air freight options to North America, Europe, Southeast Asia, and the Middle East. Standard lead time: 3-7 business days for in-stock units.
• ✅ 1-Year Warranty — Full coverage against manufacturing defects and component failures under normal operating conditions. Replacement or full refund guaranteed.
• ✅ EOL & Legacy System Specialists — Our engineering team maintains deep inventory of discontinued Allen-Bradley PLC-5 Spare Parts, including the 1771-OWN, to support facilities that cannot migrate to newer platforms.
• ✅ Documentation Support — Original Allen-Bradley datasheets, installation manuals, and certificates of conformance available upon request at no additional charge.
• Authenticity Verification — Every 1771-OWN unit is inspected and verified as 100% Original and Brand New before dispatch. Counterfeit screening is performed as standard practice.

FAQ — Frequently Asked Questions

Q1: What is the current price of the Allen-Bradley 1771-OWN, and do you offer volume discounts?
A: Pricing for the 1771-OWN is competitive and reflects genuine Original New stock with full warranty coverage. Volume pricing is available for orders of 3 units or more. Please contact sale@ninermas.com with your required quantity and delivery location for a formal quotation within 24 hours.

Q2: What is the lead time for the 1771-OWN?
A: In-stock units ship within 1-2 business days. For larger quantities or special configurations, lead time is typically 5-10 business days. Expedited 2-day shipping is available to most major destinations worldwide.

Q3: Can I obtain the official Allen-Bradley datasheet and certificate of origin for the 1771-OWN?
A: Yes. The original Rockwell Automation product datasheet, installation instructions (publication 1771-IN009), and a certificate of conformance confirming 100% Original and Brand New status are provided with every order at no additional cost.

Q4: Is the 1771-OWN compatible with ControlLogix or CompactLogix platforms?
A: No. The 1771-OWN is exclusively designed for Allen-Bradley PLC-5 systems using the 1771 I/O backplane. It is not compatible with ControlLogix (1756) or CompactLogix (1769) platforms. For those systems, please inquire about equivalent 1756-OW series modules.

Q5: How do I verify the authenticity of the 1771-OWN I receive?
A: All units supplied by NINERMAS COMPANY LIMITED are sourced through verified channels and undergo physical inspection for OEM labeling, date codes, and functional testing. We provide full traceability documentation upon request, and our quality assurance process meets E-E-A-T standards for industrial spare parts suppliers.

Q6: Can the 1771-OWN control both AC and DC loads on the same module simultaneously?
A: Yes. Each of the 32 relay contact outputs is electrically independent and voltage-agnostic within the 24-138V AC/DC rating. Mixed-voltage field wiring is fully supported, provided each individual point does not exceed 1A.

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