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Allen-Bradley 1769-OF8V
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All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
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Description
Allen-Bradley 1769-OF8V
The Allen-Bradley 1769-OF8V is an Analog Voltage Output Module designed for use within the CompactLogix series of programmable logic controllers (PLCs). This module is specifically engineered to offer high-performance voltage output capabilities. With its compact design, it fits seamlessly into the control systems.
Technical Description:
The 1769-OF8V module features a high level of accuracy with an overall accuracy rate of ± 0.5 % full scale at 25°C (77°F). This ensures reliable and consistent performance in various operating conditions. The module supports a digital resolution of 16 bits plus sign for bipolar outputs, and 14.89 to 15.89 bits for different voltage ranges.
The model 1769-OF8V operates with a conversion rate of 5 ms, providing timely updates to the control system. The module draws a bus current of 5V DC at 145 mA and 24V DC at 135 mA, ensuring efficient power usage.
The module has a slot width of 1, allowing it to fit easily into existing PLC configurations. The product measures 4.65 x 1.38 x 3.43 in and weighs approximately 0.58 kg. The module includes 8 single-ended outputs, supporting a range of analog voltage outputs including ± 10 V DC, 0 to 10 V DC, 0 to 5 V DC, and 1 to 5 V DC.
The 1769-OF8V module operates with a current draw of 145 mA at 5.1 V and dissipates heat at 2.1 W. It has a 63 % step response time of 2.1 ms. The output resistance load is greater than 1 k? at 10 V DC. It has an accuracy of +/- 0.5 % full scale at 77 degrees Fahrenheit and a module error margin of +/- 0.8 %.
Attachments Specifications:
The module requires no calibration as it is guaranteed by hardware design. It is compatible with MicroLogix 1500 and CompactLogix controllers, providing flexibility in system integration. The 1769-OF8V uses copper-90 wires. The module also supports different analog data formats including raw/proportional data, engineering units, scaled for PID, and percent full range.
Standard Safety Precautions:
When operating the 1769-OF8V, it is important to adhere to standard precautions to ensure optimal performance and longevity. The module is designed for a power supply distance rating of 8, indicating its suitability for various power supply arrangements.
It is essential to follow proper wiring practices using the specified wire type and ensure that the module is installed within a suitable enclosure to protect against environmental factors. Regular inspections and adherence to installation guidelines will help maintain the module's performance over time.
Frequently Asked Questions:
What are the voltage output ranges for the 1769-OF8V module?
The 1769-OF8V module supports multiple voltage output ranges. These include ± 10 V DC, 0 to 10 V DC, 0 to 5 V DC, and 1 to 5 V DC. These ranges offer flexibility for various applications.
How accurate is the 1769-OF8V at 25°C?
The 1769-OF8V module has an overall accuracy of ± 0.5 % full scale at 25°C (77°F). This ensures reliable performance. The accuracy remains consistent across different operating conditions.
What power supply distance rating does the 1769-OF8V have?
The 1769-OF8V module has a power supply distance rating of 8. This rating indicates its suitability for various power supply arrangements.
Product Specifications Table
| Attribute | Specifications |
|---|---|
| Series | CompactLogix |
| Product Type | Analog Voltage Output Module |
| No. of Outputs | 8 Single-Ended |
| Conversion Rate | 5 ms |
| Bus Current Draw (max.) | 5 V DC, 145 mA; 24 V DC, 135 mA |
| Voltage Output Ranges | ±10 V DC, 0 to 10V DC, 0 to 5V DC, 1 to 5V DC |
| Overall Accuracy | ±0.5 % full scale at 25°C |
| Digital Resolution | 16 bits plus sign (bipolar) |
| Calibration | None required |
| Dimensions | 4.65 x 1.38 x 3.43 in |
All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
TECHNICAL SPECIFICATIONS
The Allen-Bradley 1769-OF8V Compact I/O analog module has eight (8) different single-ended voltage outputs. The resolution is 16 bits +, and there is just one output group provided (bipolar)10-volt direct current: 15.89 bits, 330 volts each bit 0....10V DC: 14.89 bits, 330 volts per bit 0....5V DC: 13.89 bits, 330 volts per bit 1...5V DC: 13.57 bits, 330 volts per bit.
Single-ended wiring is more prone to noise and electrical interference than differential wire. To get reliable readings, ensure that you apply the correct module and signal grounding. Series A and B modules are available for the 1769-OF8V. The Series A module does not support external power supplies. The Series (B) modules allow 24VDC power by enabling this option in the settings, “Using external +24VDC Power Source.”
The 1769-OF8V module works by translating binary data stored in the CPU's memory registers. The module captures data with the analog output and converts it to analog format through the inbuilt Digital to Analog Converter (DAC). When used with a MicroLogix500 controller, data formats are specified using RSLogix500 programming software; when used with a CompactLogix controller, data formats are specified using RSLogix5000 or Studio5000 programming software. Several data formats are accessible, including raw/proportional data, engineering units, scaled for PID, and percent complete range.
This module has an output load with a maximum of 8 ending in one output and an average voltage of O to 10VDC. It has 15.89 bits and a 330V/bit resolution. At 5.1V, the 1769-OF8V draws 145Ma and dissipates heat at 2.1W. It offers you a max conversion rate of up to 5.0ms and a step response time of 2.1ms with a 63% step response. Moreover, this Allen Bradley module's output resistance load is higher than 1 k at 10V dc.
There is no need for field calibration to the 1769-OF8V small I/O module, which has a conducted load capacity of up to 1 °F. Along with overvoltage protection, it offers short-circuit does through to 30mA. At 77F degrees Fahrenheit, it calculates with a margin module error of +/- 0.8% and a full-scale accuracy of +/-.5%. The deviation error margin of the 1769-OF8V is 0.05% at impedances lower than one.
The 1769-OF8V module has a rated 30V DC voltage when running and a power-up time of less than 5ms when used. It measures 4.65 x 1.38 x 3.43 in. and weighs around 0.58 lb. It is a unique small module with an 8-module power supply rating with copper wires.
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1769-OF8V |
| Product Line | CompactLogix |
| Module Type | Analog Voltage Output Module |
| Input Type | Output Voltage |
| Software | RSLogix5000 |
| Communication Cable | 8 Point |
| Shipping Weight | 2 lbs. |
| Shipping Dimensions | 8 x 8 x 5 in. |
| Series | A and B |
| Outputs | 8 Single-Ended |
| Output Range | 0-10 Volts |
| Enclosure | Open |
| Wire Type | Copper-90? |
| Solid Wire Size | 22?14 AWG |
| Stranded Wire Size | 22?16 AWG |
| UPC | 10662468861387 |
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