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Keterangan
Allen Bradley 1769-OV16 Compact I/O 24 VDC Discrete Output Module
The Allen Bradley 1769-OV16, also cataloged as the 1769-OV16 24 VDC Discrete Output Module, provides direct electrical switching execution for sink-type output control within CompactLogix and MicroLogix 1500 controller platforms.
Hardware Specifications
Parameter
Specification
Model
1769-OV16
Brand
Allen Bradley
Origin
USA
Product Type
24 VDC Discrete Output Module
Series
Compact I/O
Compatible Controllers
CompactLogix; MicroLogix 1500
Weight
0.20 kg (0.44 lbs)
Power Consumption
Backplane current draw: 200 mA at 5.1 V
Number of Outputs
16 outputs
Number of Channels
16 channels
Output Groups
1 output group
Wiring Configuration
Sink
Output Voltage
24 VDC
Output Voltage Range
20.4 - 26.4 VDC
Output Current per Point
1.0 A at 30 deg C; 0.5 A at 60 deg C
Maximum Module Current
8.0 A at 30 deg C; 4.0 A at 60 deg C
Output Delay Time ON
0.1 ms
Output Delay Time OFF
1.0 ms
Surge Current
2.0 A for 10 ms, repeatable every 2 s
OFF State Leakage Current
1.0 mA at 26.4 VDC
Enclosure Type
Open
Wire Type
Copper-90
Solid Wire Size
22 - 14 AWG
Stranded Wire Size
22 - 16 AWG
EtherNet/IP and Compact I/O Backplane Integration
The 1769-OV16 operates as a Compact I/O expansion module and exchanges output command data through the controller backplane interface. Allen Bradley Compact I/O architecture supports deterministic EtherNet/IP system integration through compatible CompactLogix controllers. Additionally, I/O density scaling allows controllers to expand discrete output capacity while maintaining structured module addressing.
The module uses transistor-based sinking outputs to switch 24 VDC field devices. Therefore, engineers must match field device wiring polarity and current demand with the module output specifications before installation.
Frequently Asked Questions
Q: What output wiring configuration does the 1769-OV16 support? A: The 1769-OV16 supports sink wiring configuration and provides sixteen 24 VDC discrete output channels.
Q: What is the maximum output current capability of each channel? A: Each output channel supports 1.0 A at 30 deg C and 0.5 A at 60 deg C operating conditions.
Q: What backplane current does the module require from the controller system? A: The module requires 200 mA from the 5.1 VDC backplane supply.
Field Installation Guidelines
Install the 1769-OV16 on a compatible Compact I/O assembly and verify controller compatibility before applying field power. Use copper conductors within the specified wire size range and maintain correct polarity for sink output connections.
Separate output wiring from high-voltage power conductors to reduce electrical interference. Connect field devices according to the approved control panel wiring design, and confirm that total module current remains within the specified operating limits.
Before commissioning, verify each output channel operation through controller diagnostics and confirm that connected loads do not exceed the per-point and module current ratings.
