Allen-Bradley 1769-OB16 | CompactLogix 16-Point 24VDC Sourcing Solid State Output Module
Product Description
Allen-Bradley 1769-OB16 is a high-density 16-point 24VDC sourcing solid-state output module for 1769 CompactLogix automation systems. Designed for standard industrial DC load control, it delivers reliable contact-free switching output, ideal for high-volume DC actuator control, compact cabinet expansion and modern discrete manufacturing automation scenarios.
Core Technical Parameter Specifications
Channel Configuration:16 high-density single-ended DC output points
Output Type:Solid-state non-contact sourcing (PNP) switching mode
Rated Operating Voltage:20.4–26.4VDC industrial standard range
Dielectric Isolation:1200VAC reinforced insulation for noise suppression
Backplane Power Draw:115mA @ 5VDC low power consumption
Max Heat Dissipation:3.3W stable power load performance
Operating Temperature:0℃ ~ +60℃ continuous industrial operation
Environmental Rating:5%–95% non-condensing humidity tolerance
Installation Method:Standard DIN rail and panel dual mounting design
Certifications:UL, CSA, CE, ANSI/ESD S20.20 global industrial compliance
Sourcing Output & Solid-State Reliable Performance
Different from AC-type 1769-OA16 modules, the AllenBradley 1769-OB16 specializes in 24VDC sourcing output, perfectly matching mainstream PNP DC sensors, solenoid valves, indicator lights and drive signal terminals. Adopting solid-state non-contact structure, it eliminates mechanical wear, bounce and burnout failures, supporting frequent high-speed switching and long-cycle continuous operation.
The single-slot 16-channel high-density layout optimizes cabinet space utilization, solving insufficient I/O capacity for multi-point DC automatic equipment. Fully configurable via Studio 5000 software, the module supports real-time output status monitoring and channel fault diagnosis. Independent green LED indicators for each channel intuitively display working status, simplifying daily equipment inspection and on-site troubleshooting.
Standard DC Adaptability & System Retrofit Compatibility
AllenBradley 1769-OB16 precisely adapts to universal 24VDC industrial power supply standards, resisting minor voltage fluctuations on site and ensuring stable output signal consistency. It is widely applicable to modern automated equipment that relies on DC signal control, avoiding signal instability caused by voltage mismatch.
Fully compatible with all 1769 Compact I/O chassis and CompactLogix L2x/L3x series controllers, it supports flexible I/O expansion and legacy system upgrades. It serves as an ideal replacement for low-density DC output modules, retaining original cabinet layout and bus communication protocol without wiring modification. Cooperating with EtherNet/IP adapters, it realizes stable remote DC signal output control in distributed automation architectures.
Industrial Application Scenarios
AllenBradley 1769-OB16 is extensively deployed in discrete manufacturing scenarios requiring mass DC signal switching, including automated assembly lines, high-speed packaging machinery, logistics sorting systems and intelligent auxiliary control equipment.
North American mechanical OEMs adopt the module for standardized PNP DC circuit equipment design. Latin American manufacturing factories deploy 1769-OB16 for stable long-term DC actuator control of batch production lines. European automation projects rely on its solid-state durability and high-density performance to reduce maintenance costs and improve production line operational efficiency.