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- Allen Bradley
- Allen Bradley 1769-OB32
- CompactLogix I/O Module
- USA
- 118 mm × 35 mm × 87 mm
- 0.45kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Technical Profile – 1769-OB32 High-Density DC Output Module
The 1769-OB32 is a high-density 32-point DC digital output module designed for industrial automation systems requiring large numbers of output channels in a compact footprint. It is commonly used in modular PLC architectures where space efficiency, fast switching, and reliable DC load control are required.
This module belongs to a compact I/O expansion system widely used in machine control, production lines, and distributed automation systems.
Product Introduction
The 1769-OB32 is a solid-state transistor output module with 32 independent 24V DC outputs, arranged in two isolated groups of 16 channels each. It provides high channel density while maintaining electrical isolation between output groups.
It is designed for direct integration with PLC systems and supports fast switching of field devices such as relays, solenoids, indicator lamps, and small DC actuators.
The module uses a sourcing output configuration, delivering stable voltage output suitable for industrial DC control applications.
Key Technical Parameters
| Parameter | Specification |
|---|---|
| Output Channels | 32 points (2 groups × 16) |
| Output Type | DC sourcing transistor output |
| Output Voltage Range | 20.4 – 26.4V DC |
| Rated Current per Point | 0.5A @ 60°C / 1.0A @ 30°C |
| Max Current per Module | 4A @ 60°C / 8A @ 30°C |
| Switching Delay ON | 0.1 ms |
| Switching Delay OFF | 1.0 ms |
| Off-State Leakage Current | ≤ 1.0 mA |
| On-State Voltage Drop | ≤ 1.0 V @ 1A |
| Backplane Current Draw | ~300 mA @ 5.1V DC |
| Heat Dissipation | ~4.5 W |
| Surge Current | 2A for 10 ms (repeatable) |
| Isolation Voltage | 1200V AC / 1697V DC |
Mechanical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Height | 118 mm |
| Width | 35 mm |
| Depth | 87 mm |
| Installation Type | DIN rail / panel mount |
| Weight | 0.45 kg (approx.) |
Environmental Conditions
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% – 95% non-condensing |
| Vibration Resistance | Industrial-grade mounting |
| Protection Type | Open-style module |
Product Series
The 1769-OB32 belongs to the:
- 1769 Compact I/O Series
- Modular PLC expansion platform
- Designed for CompactLogix and MicroLogix controller systems
This series is characterized by:
- High-density modular I/O expansion
- Compact cabinet footprint
- Flexible system configuration
- Strong industrial reliability
Brand Overview
The product comes from a globally recognized industrial automation manufacturer known for:
- PLC control systems
- Industrial I/O modules
- Drive and motion systems
- Factory automation solutions
It is widely used in manufacturing, process control, and machine automation worldwide.
Applications
The 1769-OB32 is widely used in:
- Large-scale production line automation
- Conveyor and sorting systems
- Packaging machinery control
- Multi-actuator control systems
- Industrial robotics auxiliary outputs
- HVAC and building automation systems
- Pump and valve control systems
- High-density signal output panels
It is especially suitable where many DC outputs are required in limited cabinet space.
Product Advantages
1. Very High Channel Density
32 outputs in one compact module significantly reduce wiring complexity.
2. Space-Saving Design
Occupies minimal rack space while delivering large I/O capacity.
3. Fast Response Time
0.1 ms ON switching ensures precise real-time control.
4. Electrical Isolation
Separated output groups improve system safety and stability.
5. Stable Industrial Operation
Designed for continuous operation in harsh environments.
6. Efficient System Integration
Easy integration into modular PLC backplanes.
Recommended Models – Same Series / Related (5 Models)
| Attribute | 1769-OB32 | 1769-OB16 | 1769-OB16P | 1769-OW16 | 1769-IB16 |
|---|---|---|---|---|---|
| Function | DC Output | DC Output | Protected DC Output | Relay Output | DC Input |
| Channels | 32 | 16 | 16 | 16 | 16 |
| Output Type | Transistor | Transistor | Fused transistor | Relay | Input sensing |
| Voltage Range | 24V DC | 24V DC | 24V DC | AC/DC | 24V DC |
| Protection | Basic | Basic | Electronic fuse | Mechanical | Input protection |
| Response Time | 0.1–1 ms | 0.1–1 ms | 1–2 ms | Slow (mechanical) | Fast |
| Dimensions | 118×35×87 mm | Similar | Similar | Similar | Similar |
| Weight | 0.45 kg | ~0.28 kg | ~0.25 kg | ~0.30 kg | ~0.30 kg |
| Application | High-density output | Standard control | Protected output | Heavy switching | Signal input |
Recommended Popular Models (Same Ecosystem – 5 Units)
| Attribute | 5069-L310ERS2 | 1756-OB16E | 1756-IF8 | 1734-OB8E | 5069-IB16 |
|---|---|---|---|---|---|
| Type | PLC Controller | Digital Output | Analog Input | Remote I/O | Digital Input |
| Channels | CPU | 16 | 8 | 8 | 16 |
| Voltage | System CPU | 24V DC | Analog | 24V DC | 24V DC |
| System Level | High performance | Output module | Process control | Distributed I/O | Compact I/O |
| Dimensions | Large CPU unit | Modular | Modular | Compact | Compact |
| Weight | ~1 kg+ | ~0.3 kg | ~0.3 kg | ~0.2 kg | ~0.3 kg |
| Application | Advanced automation | Output expansion | Analog measurement | Field I/O | Signal acquisition |
Summary
The 1769-OB32 is a high-density 32-channel DC output module designed for compact industrial automation systems that require large-scale output control in limited space.
Its main advantages include:
- Extremely high channel density
- Fast switching response
- Compact modular design
- Reliable industrial-grade operation
- Strong system integration capability