Product Overview
The Allen-Bradley 1769-OG16 is a CompactLogix TTL output module engineered for precise digital control in industrial automation systems. With 16 individual output channels, this compact module delivers reliable performance in a space-saving form factor. As part of the Allen-Bradley CompactLogix family, the 1769-OG16 integrates seamlessly into existing control architectures, offering straightforward I/O memory mapping for flexible configuration.
Designed for DC voltage operation, the 1769-OG16 ensures consistent switching behavior across its output range. Its open-style enclosure keeps the module lightweight and easy to mount, making it an ideal choice for control panels where space is at a premium.
Technical Specifications
The following table outlines the key specifications for the Allen-Bradley 1769-OG16 module:
| Specification |
Value |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number / Catalog No. |
1769-OG16 |
| Product Line |
CompactLogix |
| Module Type |
TTL Output Module |
| Input Type |
TTL Output |
| Communication Cable |
16 Point |
| Shipping Weight |
2 lbs. |
| Shipping Dimensions |
8 x 8 x 5 in. |
| Series |
A and B |
| Enclosure |
Open |
| Wire Type |
Copper-90? |
| Solid Wire Size |
22?14 AWG |
| Stranded Wire Size |
22?16 AWG |
Operationally, the 1769-OG16 provides guaranteed on-state output at 0-0.4 VDC and guaranteed off-state output at 4.5-5.5 VDC. Between 0.4-4.5 VDC, output states are not guaranteed. The module supports a minimum load current of 0.15 mA and a maximum current per point of 24 mA.
Key Features & Benefits
- 16 digital output channels for multi-point control
- Compact dimensions (4.7 x 1.4 x 3.4 in.) for space-efficient panel mounting
- DIN rail or panel mount flexibility
- Open-style enclosure for easy access and heat dissipation
- TTL-level output suitable for logic-level switching
- Compatible with Series A and B CompactLogix platforms
Industry Applications
The Allen-Bradley 1769-OG16 is widely used in manufacturing and process control environments. Typical applications include:
- Discrete output control for solenoids, relays, and indicator lamps
- Interfacing with TTL-based sensors and logic circuits
- Machine automation in packaging, material handling, and assembly lines
Its compact design and reliable switching make it a preferred choice for retrofitting existing panels or expanding I/O capacity in CompactLogix systems.
Installation & Setup Guidance
Mount the 1769-OG16 on a DIN rail or panel using standard hardware. Ensure proper spacing for airflow and avoid exposure to excessive debris, static, or UV light. When wiring, use copper conductors rated for 90°C (or equivalent). Connect solid wires from 22 to 14 AWG or stranded wires from 22 to 16 AWG. Do not exceed two wires per terminal, and keep DC or I/O cables shorter than 30 feet to maintain signal integrity.
Maintenance & Reliability
Regularly inspect the module for dust accumulation or physical damage. Because the enclosure is open, the 1769-OG16 is more susceptible to environmental contaminants. Implement routine cleaning and ensure the control cabinet provides adequate protection. Verify that all wiring connections remain tight and that the module is not exposed to excessive moisture or temperature extremes.
Compatibility & Integration
The 1769-OG16 is part of the Allen-Bradley CompactLogix series and is designed to work with CompactLogix controllers. It supports I/O memory mapping for easy configuration within the control program. The module is compatible with both Series A and Series B backplanes.
Selection Guide & Purchasing Advice
Before purchasing the Allen-Bradley 1769-OG16, verify your system's voltage requirements and output channel count. Ensure that your controller supports CompactLogix I/O modules and that the module's TTL output levels match your load specifications. For reliable sourcing, consider PLC Source PRO, a trusted supplier of industrial automation components.