Allen Bradley 1769-L16ER-BB1B CompactLogix Controller
The AB 1769-L16ER-BB1B is a CompactLogix 5370 L1 processor that integrates compact power, high-speed communication, and modular expandability in a single DIN-rail-mountable unit. This model offers 384KB user memory, dual Ethernet/IP ports, six I/O expansion slots, and 32 onboard I/O channels (16 digital inputs and 16 digital outputs), making it ideal for small to mid-sized control applications requiring high performance with minimal panel footprint.
Built on Rockwell’s Logix architecture, this controller enables seamless integration with Studio 5000 software and supports embedded safety, motion, and standard control over EtherNet/IP.
Technical Specifications
Model: 1769L16ERBB1B
Series: CompactLogix 5370 L1
Processor Type: Embedded Micro Controller
Memory Capacity: 384 KB
Expansion Capacity: Supports up to 6 local 1769 I/O modules
I/O Configuration: 16 x Digital Inputs, 16 x Digital Outputs
Mounting: DIN Rail
Display: Integrated LED status indicators
Electrical Specifications
Input Voltage Type: 24V DC
Digital Inputs: 16 x 24V DC Sink/Source
Digital Outputs: 16 x 24V DC Sourcing
Relay Outputs: None
Embedded I/O Type: Sourcing Outputs / Sink or Source Inputs
Max Backplane Current: 1.2 A @ 5V DC
Power Supply Compatibility: 1769 Compact I/O Power Supplies
Communication Specifications
Communication Ports:
• 2 x EtherNet/IP (embedded switch with DLR support)
• 1 x USB 2.0 Programming Port
• RS-232: Not available on this model
Supported Protocols:
✅ EtherNet/IP
✅ MODBUS TCP
✅ TCP/IP
❌ DeviceNet
❌ SERCOS
❌ Data Highway
Mechanical Specifications
Width: 100 mm
Height: 130 mm
Depth: 105 mm
Mounting Type: DIN rail
Rack Assembly: Not supported
Direct Mounting: Not supported
Environmental Specifications
Operating Temperature: 0°C to 60°C
Storage Temperature: -40°C to +85°C
Humidity: 5% to 95% non-condensing
Vibration Resistance: 5g
IP Rating: IP20
Cooling Method: Convection
Compliance & Safety
SIL Certification: SIL 3 per IEC 61508
Performance Level: PL e per EN ISO 13849-1
Certifications:
CE
UL
cULus
ATEX
RoHS
Key Features & Benefits
✅ All-in-One Compact Controller: Combines CPU, I/O, and communication into a single module
✅ Dual Embedded Ethernet/IP Ports: Built-in switch supports Device Level Ring (DLR) for network resilience
✅ Supports Up to 6 Expansion Modules: Easily scale I/O without reconfiguring wiring layouts
✅ 384KB Memory: Sufficient for mid-tier automation, motion, or process control tasks
✅ Integrated Digital I/O: Reduces cost and space requirements in control panels
✅ High Safety Ratings: SIL 3 and PL e compliance for mission-critical applications
📦 Order the Allen Bradley CompactLogix 1769-L16ER-BB1B Today
At Drive Outlet Megastore we offer unbeatable Allen Bradley 1769-L16ER-BB1B prices. This powerful CompactLogix controller delivers outstanding performance for OEMs, system integrators, and end-users needing compact control in tight panel spaces.
Check stock now or request a quote – fast delivery and expert support across the UK and Europe.

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