Allen Bradley 1769-OB32 Digital Output Module

The AB 1769-OB32 is a high-density digital output module in the Compact I/O family, featuring 32 sourcing outputs for 24V DC control applications. Designed to optimize space while expanding output capacity, this module delivers fast switching speeds, compact dimensions, and direct compatibility with CompactLogix and MicroLogix 1500 controllers.

Its plug-in terminal blocks and side-by-side modularity simplify installation and maintenance. Ideal for controlling relays, solenoids, and other DC-driven devices, the 1769-OB32 is a robust and space-saving solution for modern automation systems.

Technical Specifications

Model: 1769OB32
Series: Compact I/O
Type: Digital Output Module
Channels: 32 Digital Outputs
Signal Type: DC Output (sourcing)
Output Voltage Range: 24 V DC (nominal)
Digital Output Type: Transistor (sourcing)
Application: Machine control, digital signaling, actuator control

Electrical Specifications

Nominal Output Voltage: 24 V DC
Permitted Output Voltage Range: 24…24 V DC
Current per Channel (Max): Typically 0.5 A per output
Total Module Current Limit: ~4 A max (module-dependent)
Short-Circuit Protection: Not provided (external protection recommended)
Signal Delay (On/Off): 0.1 ms to 1 ms
Isolation: Channel-to-backplane isolation
Output Type: Sourcing (PNP)
Output Protection: External fusing recommended
Overvoltage Protection: Integrated clamp diodes

Mechanical Specifications

Width: 35 mm
Height: 118 mm
Depth: 87 mm
Mounting Type: DIN rail
Connection Type: Plug-in connector block
Installation Orientation: Vertical
Weight: Approx. 180 g
Front Installation Possible: Yes

Environmental Specifications

Operating Temperature: 0…60 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
IP Rating: IP20
Vibration Resistance: IEC 60068-2-6
Shock Resistance: IEC 60068-2-27
Certifications: CE, c-UL-us, RoHS
Use in Commercial Environments: Permitted with appropriate enclosure

Compliance & Communication

Backplane Protocol: Proprietary Compact I/O backplane
Communication Support: Handled via connected controller (CompactLogix or MicroLogix)
Diagnostics: Basic fault detection (via controller)
Redundancy Support: No
TCP/IP Support: N/A – relies on controller
Programming Software: Studio 5000 Logix Designer or RSLogix 5000

Key Features & Benefits

✅ High-Density Output – 32 individual sourcing outputs in a single, space-efficient module

✅ Compact I/O Format – Seamless integration with CompactLogix and MicroLogix platforms

✅ Fast Switching Response – 0.1–1 ms signal delay for responsive control applications

✅ Easy Installation – Plug-in terminal blocks and DIN rail mounting minimize downtime

✅ Allen Bradley Quality – Reliable, industry-trusted digital control hardware

📦 Order the Allen Bradley 1769-OB32 from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1769-OB32 prices. With 3 units currently in stock, we provide fast delivery and full support for Compact I/O system expansion.

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Drive Outlet Megastore – your trusted source for Allen Bradley CompactLogix I/O and industrial automation components.