Small Machine Control Solution – Allen-Bradley 1761-L32AWA | MicroLogix 1000 Series
Where This Product Is Used
The Allen-Bradley 1761-L32AWA MicroLogix 1000 is engineered for compact, cost-effective automation in applications where reliable discrete control is paramount. Typical deployment environments include:
- Conveyor & Material Handling Systems – Sequencing, speed control interlocks, and fault detection on light-to-medium duty conveyor lines.
- Packaging Machinery – Coordinating fill, seal, label, and reject stations in standalone packaging cells.
- HVAC & Building Automation – Fan/pump sequencing, damper control, and alarm management in commercial building systems.
- Water & Wastewater Treatment – Pump station control, level monitoring, and dosing system interlocks at remote lift stations.
- Food & Beverage Processing – Wash-down-compatible panel integration for mixing, batching, and CIP cycle control.
- OEM Machine Builders – Embedded controller for small-footprint machines requiring a proven, globally supported platform.
Technical Specifications
- Part Number: 1761-L32AWA
- Series: MicroLogix 1000
- Manufacturer: Allen-Bradley / Rockwell Automation
- I/O Points: 32 (20 Inputs / 12 Outputs)
- Input Type: 120V AC
- Output Type: 120/240V AC Relay
- Power Supply: 120/240V AC
- Program Memory: 1K words (EEPROM)
- Communication Port: RS-232 (DH-485 compatible)
- Scan Time: ~1 ms/K
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Dimensions (H × W × D): 90 × 196 × 87 mm
- Weight: Approx. 0.8 kg
- Certifications: UL, CE, CSA
Why Engineers Specify This Model
- AC I/O Native Compatibility – Direct interface to 120V AC field devices eliminates intermediate relay panels, reducing BOM cost and panel footprint.
- Relay Output Durability – Hardened relay contacts handle inductive loads (motors, solenoids) without external snubber circuits in most applications.
- Proven MicroLogix Platform – Millions of units deployed globally; extensive third-party HMI, SCADA, and drive compatibility via DH-485/RS-232.
- Compact DIN-Rail Form Factor – Fits standard 35mm DIN rail; minimal panel space requirement suits retrofit and OEM enclosure designs.
- RSLogix 500 / Studio 5000 Logix Designer Compatible – Familiar programming environment reduces engineering time and training cost.
- Long-Term Parts Availability – Supported through Rockwell’s global distribution network with documented migration paths to newer platforms.
Complete System Bill of Materials
For a fully operational MicroLogix 1000 control panel, engineers typically specify the following complementary components:
- 1761-CBL-PM02 – Programming cable (RS-232 to DH-485)
- 1761-NET-AIC – Advanced Interface Converter for DH-485 network
- 2711-K3A5L1 – PanelView 300 Micro HMI (compatible operator interface)
- 1492-SP1C060 – 6A supplementary protector for I/O circuit protection
- 1783-US5T – Stratix 2000 unmanaged switch (if Ethernet gateway required)
- 700-HLT1Z24 – 24V DC relay for mixed-voltage I/O expansion panels
Compliance & Industry Standards
- UL Listed – UL 508 (Industrial Control Equipment)
- CE Marked – EN 61131-2 (Programmable Controllers), EMC Directive 2014/30/EU
- CSA Certified – C22.2 No. 142
- RoHS Compliant – Directive 2011/65/EU
- IEC 61131-3 – Ladder Diagram (LD) programming language support
- NEMA / IEC – Suitable for NEMA Type 1 enclosure installation
Quality Assurance & Sourcing
At Konmask.com, every Allen-Bradley 1761-L32AWA unit is subject to a multi-point verification process before shipment:
- ✔ Authenticity Verification – Cross-referenced against Rockwell Automation authorized distributor records and factory date codes.
- ✔ Functional Pre-Test – Power-on test confirming I/O status LEDs, communication port response, and memory integrity.
- ✔ Cosmetic Inspection – Label integrity, connector condition, and housing checked against OEM specification.
- ✔ ESD-Safe Packaging – Shipped in anti-static bags with foam cushioning inside double-wall corrugated cartons.
- ✔ Traceability – Serial number and date code logged per order for full supply chain documentation.
How to Source This Part
Konmask.com maintains stock of the 1761-L32AWA for immediate dispatch. Standard lead time for in-stock units is 1–3 business days (domestic CN) and 5–10 business days (international). For volume orders (5+ units), OEM project pricing, or expedited requirements, contact our technical sales team directly:
- 📧 Email: support@konmask.com
- 📞 Phone/WhatsApp: +0086 19859288691
- 🌐 Web: https://Konmask.com
Application-Specific FAQ
Q: Can the 1761-L32AWA control a 3-phase motor starter directly?
A: Yes. The relay outputs are rated for AC loads; however, for motors above 1HP, use an appropriately rated contactor with the relay as the pilot control signal.
Q: Is this unit compatible with RSLogix 500 Micro?
A: Yes. The 1761-L32AWA is fully programmed using RSLogix 500 (or the free RSLogix Micro Starter Lite edition) via the 1761-CBL-PM02 cable.
Q: Can I expand I/O beyond 32 points?
A: The MicroLogix 1000 does not support expansion I/O modules. For applications requiring more than 32 points, consider upgrading to the MicroLogix 1100 (1763 series) or MicroLogix 1400 (1766 series).
Q: What is the difference between 1761-L32AWA and 1761-L32BWA?
A: The L32AWA uses 120/240V AC power supply and AC inputs; the L32BWA uses 24V DC power supply with DC inputs. Select based on your panel power architecture.
Q: Is this a new or refurbished unit?
A: Konmask.com supplies both new-in-box and certified-refurbished units. Product condition is clearly stated on each listing. Contact us to confirm current stock condition.
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Contact: support@konmask.com | +0086 19859288691
