Allen Bradley 1769-L38ERM

Technical parameters

Processor: Dual-core 200MHz RISC ASIC architecture

User memory: 6 MB

Secure memory: 2 MB

I/O capacity:

Local expansion: Supports 30 I/O modules;

Distributed expansion: Maximum 128,000 digital I/O points + 4,000 analog I/O points

Operating temperature: 0~60℃, storage temperature: -40~85℃;

Protection level: IP30, vibration resistance (2g@10-500Hz), shock resistance (30g)

Functional features

High-performance multitasking: Allen Bradley 1769-L38ERM supports 32 independent tasks (1 continuous task + 31 cycle/event-triggered tasks), and a single task contains up to 1,000 programs, which is suitable for complex logic control.

Memory optimization: All user memory is used for programming, without the need to reserve communication overhead, improving resource utilization.

Integrated safety and standard control: Safety logic and standard logic run in the same controller, support safety tag data verification, reduce hardware costs, and independently isolate safety memory to prevent interference from non-safety programs, meeting the needs of safety-critical scenarios such as chemical and energy.

Multi-protocol compatibility: Allen Bradley 1769-L38ERM supports protocols such as EtherNet/IP, ControlNet, DeviceNet, and is compatible with third-party devices (such as Beckhoff EtherCAT slaves).

Development environment: Allen Bradley 1769-L38ERM is based on Studio 5000 Logix Designer (V33+), supporting ladder diagrams (LD), structured text (ST), and function block diagrams (FBD).