Brand:Allen Bradley PLC Item No.: Allen Bradley 1769-OF2 Product Origin:USA Product Dimensions:118 × 35 × 87 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1769-OF2 is a 2-channel analog output module designed for CompactLogix and MicroLogix 1500 systems. It provides flexible voltage and current output signals for precise control of industrial devices such as variable speed drives, control valves, indicators, and process instrumentation.
Engineered for accuracy and stability, the 1769-OF2 supports both voltage and current outputs in a compact single-slot design, making it ideal for space-efficient automation systems that require high-quality analog signal control.
Technical Specifications
Specification Item
Details
Manufacturer
Allen Bradley (Rockwell Automation)
Model Number
1769-OF2
Module Type
Analog Output Module
Product Family
1769 Compact I/O
Number of Channels
2 single-ended outputs
Output Signal Types
±10V, 0–10V, 0–5V, 1–5V, 0–20 mA, 4–20 mA
Resolution
14-bit (unipolar), 14-bit + sign (bipolar)
Conversion Time
Up to 2.5 ms
Step Response
~2.9 ms
Isolation Voltage
510V AC / 720V DC (field-to-bus)
Backplane Current Draw
Approx. 120 mA @ 5.1V DC
Heat Dissipation
Approx. 2.5–2.6 W
Output Type
Single-ended analog outputs
Compatible Controllers
CompactLogix, MicroLogix 1500
Mounting Type
DIN rail / panel mount
Wiring Method
Removable terminal block
Operating Temperature
0°C to 60°C
Storage Temperature
-40°C to 85°C
Module Width
1 slot
Dimensions
Approx. 118 × 35 × 87 mm
Weight
Approx. 0.3 kg
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Applications
The 1769-OF2 is widely used in industrial automation systems requiring precise analog signal control for process regulation and machine modulation.
Typical applications include:
Variable frequency drive (VFD) speed control
Control valve positioning systems
Process temperature and pressure regulation
Industrial dosing and flow control
PLC-based PID control loops
HVAC system modulation
Calibration and signal simulation systems
OEM machine process control
Its ability to output both voltage and current signals makes it highly versatile for industrial analog control tasks.
Key Advantages
Dual-Channel Flexible Analog Output
Supports multiple output ranges including voltage and current signals, enabling compatibility with a wide range of industrial devices.
High-Resolution Signal Control
14-bit resolution ensures smooth and accurate analog signal generation for precise process control applications.
Compact Single-Slot Design
Minimizes cabinet space while maintaining reliable analog performance within Compact I/O architectures.
Fast Response Performance
Quick conversion and step response times support dynamic control systems such as PID loops.
Strong Electrical Isolation
Industrial-grade isolation improves system safety and reduces electrical noise interference.
Technical FAQs
1. What is the 1769-OF2 used for?
It is used to generate analog output signals for controlling industrial devices such as valves, drives, and process instruments.
2. How many output channels does it have?
It provides 2 analog output channels.
3. What signal types does it support?
It supports voltage and current outputs including ±10V and 4–20 mA.
4. Is it suitable for PID control?
Yes. It is commonly used in PID loops for process control applications.
5. What is its resolution?
It offers 14-bit resolution for precise analog output control.
6. What controllers are compatible?
It works with CompactLogix and MicroLogix 1500 systems.
7. What is the module conversion time?
The conversion time is approximately 2.5 ms.
8. Does it support current and voltage outputs simultaneously?
Yes, each channel can be configured for voltage or current output depending on application needs.
9. What industries use the 1769-OF2?
It is used in manufacturing, process industries, HVAC, water treatment, and OEM machine automation.
10. Why is the 1769-OF2 widely used?
Because it delivers accurate dual-channel analog output, flexible signal types, fast response time, and seamless integration into CompactLogix control systems for industrial process control.
