Product Description
Product Details
-
Manufacturer: Allen-Bradley
-
Model/Part Number: 1769-L32E
-
Model Type: CompactLogix 750KB Ethernet Controller
Description
The Allen-Bradley 1769-L32E is a CompactLogix™ 5370 modular controller designed for mid-range automation applications that require Ethernet/IP communication and high-speed processing. It features 750KB of user memory, support for up to 30 I/O modules, and RS-232 and Ethernet communication ports for enhanced connectivity.
Key Features
-
750KB user memory for program and data storage.
-
Supports up to 30 local 1769 I/O modules for flexible expansion.
-
Built-in 10/100BASE-T Ethernet port for high-speed network connectivity.
-
RS-232 serial communication port for additional device integration.
-
Modular design for easy expansion and customization.
-
DIN rail or panel mountable for easy installation.
Technical Specifications
Attribute |
1769-L32E |
User Memory |
750KB |
Non-Volatile Memory |
1784-CF128 (optional) |
Max Local I/O Modules |
30 (1769 modules) |
Max I/O Banks |
3 |
Current Draw @ 5V DC |
660mA |
Current Draw @ 24V DC |
90mA |
Power Dissipation |
5.5W |
Replacement Battery |
1769-BA |
Power Supply |
1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4 |
Power Supply Distance Rating |
4 modules |
Isolation Voltage |
30V (continuous), Basic Insulation Type (Tested at 710V DC for 60s) |
Communication & Connectivity
Attribute |
Specification |
Ethernet Port |
10/100BASE-T |
RS-232 Port |
Fully isolated, supports DF1, DH-485, ASCII, max 38.4 Kbps |
Serial Cables |
1756-CP3 or 1747-CP3, 3m (right-angle connector to controller) |
Environmental Specifications
Attribute |
Value |
Operating Temperature |
0 to 60°C (32 to 140°F) |
Storage Temperature |
-40 to 85°C (-40 to 185°F) |
Max Surrounding Air Temp |
60°C (140°F) |
Relative Humidity |
5% to 95% (non-condensing) |
Vibration Resistance |
5g @ 10–500Hz |
Shock Resistance (DIN Rail Mount) |
Operating: 20g, Non-operating: 30g |
Shock Resistance (Panel Mount) |
Operating: 30g, Non-operating: 40g |
ESD Immunity |
IEC 61000-4-2 (6kV contact, 8kV air discharges) |
EFT/B Immunity |
IEC 61000-4-4 (±2kV at 5kHz on communication ports, ±3kV at 5kHz on power ports) |
Surge Immunity |
IEC 61000-4-5 (±2kV line-earth CM on communication ports) |
Radiated RF Immunity |
IEC 61000-4-3 (10V/m from 80–2000MHz, 3V/m from 2000–2700MHz) |
Mounting & Installation
Attribute |
Specification |
Module Location |
DIN Rail or Panel Mount |
Panel Mount Screw Torque |
1.1–1.8 N•m (10–16 lb•in) |
Slot Width |
1 |
Weight |
0.32kg (0.70lb) |
Enclosure Type Rating |
None (Open-Style) |
Applications
The Allen-Bradley 1769-L32E CompactLogix Controller is ideal for:
-
Mid-sized machine control and process automation.
-
Ethernet-based distributed control systems.
-
Manufacturing, packaging, and material handling.
-
Integration with SCADA and HMI systems for real-time monitoring.
-
Applications requiring flexible I/O expansion and high-speed communication.
Download PDF file here:
Click to Download PDF