Allen Bradley 1756-L72EROMS
Allen-Bradley 1756-L72EROMS Overview
| Item | Main Features | Description |
|---|---|---|
| Product Positioning | ArmorGuardLogix On-Machine Safety Controller | Compared with the standard 1756-L72 (ControlLogix), this model adds safety functionality and redundancy capability. |
| Memory Configuration | – User Memory: 4 MB – I/O Memory: 0.98 MB – Safety Memory: 2 MB (available only on the EROMS series) |
|
| Safety Functions | – Supports Safety EtherNet/IP – Supports controller redundancy – Ladder (LD) programming only, with dedicated safety instruction set |
|
| Communication Interfaces | – 4 × M12 Category 5E EtherNet/IP ports (standard + safety) – USB 2.0 interface – Supports ControlNet and DeviceNet (via optional modules) |
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| I/O Capacity | – Up to 128,000 digital I/O points – Up to 4,000 analog I/O points |
|
| Electrical Specifications | – Input Power: 18 ~ 32 V DC, max 8 A (SELV) – Output Power: 18 ~ 32 V DC, max 6 A (SELV) |
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| Mechanical Dimensions & Weight | – Size: 240 mm × 292 mm × 164.52 mm (≈ 9.4 × 11.5 × 6.5 in) – Weight: ≈ 7.15 kg (15.7 lb) |
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| Environmental Ratings | – Operating Temp: 0 ~ 60 °C (32 ~ 140 °F) – Storage Temp: -40 ~ +85 °C – Relative Humidity: 5 % ~ 95 % (non-condensing) – Protection Rating: IP67 (Type 4/4X) – Vibration: 2 g (10 ~ 500 Hz) – Shock: 30 g – Complies with IEC/UL 61010-1, IEC 60068-2-1 ~ -2-14, IEC 61000-4 series, etc. |
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| Optional Expansion | – Non-volatile memory (1 GB / 2 GB) – Additional safety I/O modules, redundant power supplies, etc. |
Key Highlights
- Safety-Oriented Design:
The 1756-L72EROMS is the safety-dedicated version within the 1756-L72 ControlLogix series. It features integrated Safety EtherNet/IP communication and redundancy, designed for systems that must comply with IEC 61508 / IEC 62061 SIL (Safety Integrity Level) requirements. - Memory and Safety Storage:
In addition to 4 MB of user memory, it provides an extra 2 MB of safety memory for storing safety programs and data, ensuring separation between standard and safety control. - Programming Restrictions:
Supports only Ladder Diagram (LD) programming, but includes a comprehensive safety instruction set for implementing certified safety logic. - Hardware Specifications:
Operates on 18–32 V DC (SELV) power with IP67 protection, matching the physical dimensions of standard ControlLogix controllers—allowing direct replacement in existing systems. - Environmental Reliability:
Rigorously tested for temperature, humidity, vibration, shock, and EMC compliance, ensuring stable operation in harsh industrial environments. - Application Scenarios:
Ideal for robotics, packaging machines, injection molding, printing equipment, and other machinery that requires integrated standard + safety control on a unified platform.
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Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
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•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Our Main Brand
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Rockwell: Allen-Bradley
1) ControlLogix 1756 series controller
2) CompactLogix 1769 series controller
3) SLC 500 1747 1746 Series Controller
4) PLC-5 1771 1785 series controller5)
5)ProSoft :MVI69/PS69/MVI56/MVI94/MVI71/MVI46/31506)
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Introduction to SAUL ELECTRIC
SAUL ELECTRIC is a leading supplier specializing in industrial automation PLC modules and control systems. Committed to helping customers improve productivity, reduce downtime, and provide high-quality services and diversified projects.
Main advantages:
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The mission of SAUL ELECTRIC is to help customers improve productivity, reduce downtime, and provide high-quality services and diversified projects. SAUL ELECTRIC is your trusted partner !
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