Allen‑Bradley (Rockwell Automation) 1769‑L30ER CompactLogix 5370 L3 Controller, 1MB Memory Dual‑Port Ethernet with DLR

Description

Allen‑Bradley (Rockwell Automation) 1769‑L30ER CompactLogix 5370 L3 Controller, 1MB Memory Dual‑Port Ethernet with DLR

Product Details

The 1769‑L30ER belongs to Rockwell CompactLogix 5370 L3 series PAC controllerRockwell A…. Country of origin: Multiple (mostly Singapore / Malaysia, confirm from physical label Country of Origin)Rockwell A…. Lifecycle status: Active Mature, still available as original newRockwell A….

Memory: 1MB user memory, comes with 1GB SD card, supports maximum 2GB SD card for program/log storageRockwell A…. Dual independent Ethernet/IP ports, support DLR (Device‑Level Ring) ring network topology. Max local 1769 I/O expansion: 8 modules, maximum 256 local I/O points; supports up to 16 EtherNet/IP nodesRockwell A…. No built‑in motion axis function (select 1769‑L30ERM for 4‑axis CIP motion). Powered by CompactLogix backplane 24VDC, power consumption 4.5W, USB programming port on front panel. Operating temperature 0‑60℃. Firmware configured via Studio 5000 Logix Designer. Certification: UL508, CE, ATEX, cULus Class I Div 2. Conformal coated variant: 1769‑L30ERK for corrosive cabinet environmentRockwell C…. Standard warranty 1 yearRockwell A….

Applications

‑ Packaging machinery, assembly line material‑handling automation ‑ Skid‑mount process equipment, water‑treatment and auxiliary‑process control ‑ Factory EtherNet/IP distributed I/O control system with DLR ring network ‑ SLC‑500 / MicroLogix legacy‑system retrofit upgrade ‑ Production‑cell standalone control with HMI, variable‑frequency drives and remote‑I/O ‑ Petrochemical Class I Div.2 hazardous‑area cabinet automation ‑ Spare‑part replacement for existing CompactLogix 5370 automation racks

1769-L30ERM

Related Series Models (6+)

1. 1769‑L30ERM (1MB, 4‑axis CIP motion)
2. 1769‑L30ERK (Conformal coated version)
3. 1769‑L33ER (2MB memory)
4. 1769‑L36ERM (3MB,16‑axis motion)
5. 1769‑PB4 (CompactLogix power supply)
6. 1769‑IF8 (Analog input module)
7. 5069‑L310ER (Next‑generation CompactLogix 5380 replacement)

Key Features

1. CompactLogix 5370 L3 PAC controller with 1MB application memory for small‑to‑medium automation projects.
2. Dual RJ45 EtherNet/IP ports, hardware‑supported DLR ring topology, improves network fault‑tolerance.
3. Local expansion supports up to 8 pcs 1769 series I/O modules, max 16 EtherNet/IP field‑device nodes.
4. 1GB SD card pre‑installed, extends non‑volatile storage for program backup, recipe and fault logs.
5. Front‑panel USB port for quick local programming and firmware download.
6. Wide certification portfolio including ATEX / UL Class I Div 2 for hazardous industrial locations.
7. Conformal coated variant 1769‑L30ERK available for high‑humidity corrosive cabinet environment.
8. Manufactured in Singapore / Malaysia (multi‑origin), original new commercially available, 1‑year factory warranty.

Main Functions

1. Execute Logix5000 user control program for logic calculation, interlock, timing‑counter and closed‑loop PID control.
2. Process local 1769 digital / analog I/O signal acquisition and output via backplane bus.
3. Realize bidirectional communication over EtherNet/IP with HMI, VFD, remote I/O and other field devices.
4. DLR ring network function realizes automatic network recovery upon single‑point cable break, enhance system reliability.
5. Store program, recipe parameters and fault event logs on SD memory card for backup and maintenance traceability.
6. Support remote programming, online monitoring, fault diagnosis via Ethernet/IP or local USB interface.
7. Realize data exchange with plant‑level SCADA / upper‑level control system.
8. Serve as main processing unit for CompactLogix 5370 automation system.