1769-OB16 Allen-Bradley Digital Output Module

1769-OB16 Allen-Bradley Digital Output Module | New & Original Stock

Availability: 99 left in stock

Allen-Bradley 1769-OB16 Digital Sourcing Output Module Configured for discrete actuator command execution in CompactLogix and MicroLogix 1500 system setups, the...

SKU: 1769-OB16

Manufacturer: Allen Bradley
Product No.: 1769-OB16
Product Type: Digital Output Cards
Product Origin: USA
Payment:T/T, Western Union
Weight: 280g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Allen-Bradley 1769-OB16 Digital Sourcing Output Module

Configured for discrete actuator command execution in CompactLogix and MicroLogix 1500 system setups, the Allen-Bradley 1769-OB16 (1769-OB16 Digital Sourcing Output Module) provides direct physical/electrical execution. This solid-state module switch modifies the transmission of internal 24 VDC bus power onto 16 separate output points. These outputs drive secondary industrial field loads including magnetic solenoids, electrical contactors, and control panel indication arrays.

Hardware Specifications

Parameter	Specification
Model	1769-OB16
Brand	Allen-Bradley
Origin	United States
Weight	0.28 kg
Dimensions	118 x 35 x 87 mm
Operating Temp	0 to 60 deg C
Power Consumption	3.55 W maximum
Number of Outputs	16 channels
Output Type	Sourcing (PNP)
Operating Voltage Range	20.4 to 26.4 VDC
Output Current per Point	0.5 A maximum
Maximum Module Current	8.0 A at 30 deg C / 4.0 A at 60 deg C
Switching Response Time	0.1 ms typical
Backplane Current Draw	200 mA at 5.1 VDC
Power Supply Distance Rating	8 modules maximum
Isolation Voltage	75 VDC continuous basic isolation type

Profinet and EtherNet/IP Deterministic Networks Distribution

The transistor array design adapts to high-speed data exchanges across remote architectures linked by Profinet or EtherNet/IP deterministic networks. Internal hardware structures allow rapid logic updates, yielding a 0.1 ms switching response time profile across all local channels. The system configuration software handles variable I/O density scaling routines to balance high-amperage simultaneous channel actuation states. This coordination occurs without introducing processing delay parameters into the underlying backplane communication velocity tracks.

Frequently Asked Questions

Q: What are the continuous limits concerning the removal or insertion of this hardware module while the main chassis backplane is energized?

A: The module contains no live-insertion logic features. Removing or inserting this module while backplane power is active violates system parameters and can cause logic pin degradation or fatal CPU fault reports.

Q: How does internal electronic design protect individual output points against high-amperage circuit faults?

A: The module physical architecture integrates electronic short-circuit and overcurrent sensing circuits. When current levels exceed designated safety thresholds, the component selectively halts current transmission on the affected channel to protect the internal silicon traces.

Q: What configuration constraints must be implemented to manage the module thermal load inside tight enclosures?

A: The total continuous module current must be scaled based on ambient conditions, matching a limit of 8.0 A at 30 deg C or dropping down to a maximum of 4.0 A at 60 deg C. Additionally, the unit must sit within 8 slots of an active power supply card.

Field Installation Guidelines

Isolate all primary and secondary power lines feeding the 1769 backplane rack assembly before beginning physical mount routines.
Secure the removable terminal block assembly via the onboard retention screws to prevent contact arcing from industrial chassis vibration.
Route all low-voltage DC sourcing field conductors inside independent wire ducts separated from high-current AC power lines.
Ground all field device cable shields at a centralized master grounding termination rail to prevent external noise interference loops.
Confirm that external inductive loads incorporate independent suppression hardware, such as flyback diodes, to prevent reverse voltage spikes from degrading output cha

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