Allen-Bradley 1769-OB32T 32-Point DC Output Module

The Allen-Bradley 1769-OB32T is a high-performance 32-point discrete output module designed for use with CompactLogix and MicroLogix 1500 controllers. This DC output module is engineered for seamless integration within the 1769 Compact I/O system, offering reliable and flexible control of industrial automation processes.

Key Features:

32 digital output channels with sourcing capability
Nominal output voltage: 24V DC (Range: 10.2–26.4V DC)
Operating current: 2.0 A per point (maximum)
Surge current: 2.0 A for up to 10 ms, repeatable every 2 seconds
Module power draw: 220 mA at 5 VDC
Operating temperature: 0°C to 60°C (32°F to 140°F)
Storage temperature: -40°C to 85°C (-40°F to 185°F)
Vibration tolerance: 5g at 10 to 500 Hz
Shock resistance: 30g operating shock

Technical Specifications

Specification	Value
Part Number	1769-OB32T
Manufacturer	Allen-Bradley
Product Line	CompactLogix
Input Type	Digital Output
Number of Outputs	32
Nominal Output Voltage	24 VDC
Operating Voltage Range	10.2 VDC – 26.4 VDC
Maximum Current per Point	2.0 A
Maximum Current per Module	4.0 A
Surge Current	2.0 A for 10ms, repeat every 2 seconds
Module Dimensions	118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.)
Weight	0.31 lbs (0.14 kg)
Mounting	DIN Rail or Panel Mount
Power Supply Distance Rating	8 Modules
Backplane Current Draw	220 mA @ 5 VDC
Heat Dissipation	4.76 Watts
Leakage Current (off-state)	0.1 mA at 26.4 VDC
Minimum On-state Current	1.0 mA
Wire Size	22–16 AWG (Stranded or Solid)

Additional Features:

IEC Class 2 Reinforced Insulation
Terminal Torque: 0.68 Nm (for secure wire connection)
Compatible Controllers: 1769 CompactLogix, MicroLogix 1500

The 1769-OB32T offers precision control with a reliable and efficient power handling system, allowing you to manage your automation needs with confidence. With features such as low current draw, surge protection, and a wide temperature operating range, this module is ideal for industrial environments demanding high performance.