Our Products
Comprehensive industrial automation solutions for global industries
Contact us
If you are interested in our products and want to know more details,please Contact us,we will reply you as soon as we can.
Allen-Bradley 1756-OF4 Analog Output Module
Manufacturer:Allen Bradley
Product Number:1756-OF4
Product Type:Analog Output Module
Origin:
Dimensions:145 mm × 35 mm × 120 mm
Weight:0.28 kg
Views:140
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The Allen-Bradley 1756-OF4 is a high-performance analog output module designed for the ControlLogix system. It provides precise analog voltage outputs for process control applications, enabling control of actuators, valves, motors, and other field devices that require accurate analog signaling. This module is ideal for systems that demand reliable, repeatable, and linear analog control, and it integrates seamlessly with other ControlLogix I/O modules and processors.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Module Type | Analog Output Module | Provides voltage outputs for industrial control applications |
| Number of Channels | 4 | Independent analog output channels |
| Output Type | Voltage (0–10 V) | Each channel configurable within this range |
| Resolution | 16-bit | High precision for accurate control |
| Update Rate | 5 ms typical per channel | Fast response for dynamic process control |
| Load Resistance | ≥ 2 kΩ | Minimum load requirement for linear output |
| Accuracy | ±0.1% of full scale | Ensures precise signal control |
| Isolation | Channel-to-backplane and channel-to-channel | Prevents electrical interference |
| Power Supply Voltage | 5.1 V DC (from ControlLogix backplane) | No external power required |
| Current Draw | 250 mA typical | Power drawn from backplane under normal operation |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) | Industrial-rated operating range |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) | Non-operational storage conditions |
| Relative Humidity | 5%–95% non-condensing | Suitable for industrial environments |
| Shock Resistance | 30 g operational | Complies with IEC 60068-2-27 |
| Vibration Resistance | 5–2000 Hz @ 1 g | Industrial-grade vibration tolerance |
| Dimensions (H × W × D) | 145 mm × 35 mm × 120 mm (5.7″ × 1.4″ × 4.7″) | Standard 1756 series footprint |
| Weight | 0.28 kg (0.62 lbs) | Lightweight for rack installation |
Applications
The 1756-OF4 module is commonly used in automation systems where precise analog control is required:
-
Process Control Systems – Regulate valves, actuators, and variable-speed drives.
-
Machine Automation – Drive motor controllers or hydraulic/pneumatic systems with accurate analog signals.
-
Material Handling – Control conveyors, feeders, and sorters with proportional output.
-
HVAC Systems – Adjust dampers, fans, or temperature control valves.
-
OEM Equipment – Integrates into custom machines for analog control.
-
Closed-Loop Systems – Works with sensors and feedback devices for PID control applications.
Advantages
-
High-Precision Output: 16-bit resolution ensures extremely accurate analog signals.
-
Fast Response: 5 ms typical update rate per channel allows dynamic control.
-
Channel Isolation: Protects outputs and backplane from interference and cross-talk.
-
Seamless Integration: Fully compatible with ControlLogix chassis and controllers.
-
Flexible Configuration: Each channel configurable for a range of applications.
-
Compact Design: Standard 1756 form factor saves rack space.
-
Industrial Reliability: Wide operating temperature, shock, and vibration resistance.
-
Power-Efficient: Draws low current from backplane, reducing overall system load.
FAQs
-
Q: Can the 1756-OF4 output current signals?
A: No, this module is voltage output only. Current output requires a separate module like 1756-OF2.
-
Q: Are all four channels independent?
A: Yes, each channel operates independently with its own configuration.
-
Q: What is the maximum load resistance per channel?
A: Minimum load resistance is 2 kΩ for linear operation.
-
Q: Can it be hot-swapped in the ControlLogix chassis?
A: No, modules must be installed or removed with power off to prevent damage.
-
Q: Does it support 0–5 V output range?
A: Yes, output range can be configured within 0–10 V using software.
-
Q: Is it compatible with all ControlLogix processors?
A: Yes, any standard ControlLogix processor with compatible firmware supports this module.
-
Q: How fast can the module update all channels?
A: Typical update rate is 5 ms per channel.
-
Q: Does it provide diagnostics for output faults?
A: Yes, the module reports diagnostic status including short circuits or load faults.
-
Q: Can multiple 1756-OF4 modules be installed in the same chassis?
A: Yes, up to the available slots in the chassis, each module functions independently.
-
Q: Is the module suitable for high-vibration environments?
A: Yes, it is rated to withstand 5–2000 Hz vibration at 1 g and 30 g shock operationally.
Loading comments...
Allen-Bradley 1756-OF4 Analog Output Module
Manufacturer:Allen Bradley
Product Number:1756-OF4
Product Type:Analog Output Module
Origin:
Dimensions:145 mm × 35 mm × 120 mm
Weight:0.28 kg
Views:140
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The Allen-Bradley 1756-OF4 is a high-performance analog output module designed for the ControlLogix system. It provides precise analog voltage outputs for process control applications, enabling control of actuators, valves, motors, and other field devices that require accurate analog signaling. This module is ideal for systems that demand reliable, repeatable, and linear analog control, and it integrates seamlessly with other ControlLogix I/O modules and processors.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Module Type | Analog Output Module | Provides voltage outputs for industrial control applications |
| Number of Channels | 4 | Independent analog output channels |
| Output Type | Voltage (0–10 V) | Each channel configurable within this range |
| Resolution | 16-bit | High precision for accurate control |
| Update Rate | 5 ms typical per channel | Fast response for dynamic process control |
| Load Resistance | ≥ 2 kΩ | Minimum load requirement for linear output |
| Accuracy | ±0.1% of full scale | Ensures precise signal control |
| Isolation | Channel-to-backplane and channel-to-channel | Prevents electrical interference |
| Power Supply Voltage | 5.1 V DC (from ControlLogix backplane) | No external power required |
| Current Draw | 250 mA typical | Power drawn from backplane under normal operation |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) | Industrial-rated operating range |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) | Non-operational storage conditions |
| Relative Humidity | 5%–95% non-condensing | Suitable for industrial environments |
| Shock Resistance | 30 g operational | Complies with IEC 60068-2-27 |
| Vibration Resistance | 5–2000 Hz @ 1 g | Industrial-grade vibration tolerance |
| Dimensions (H × W × D) | 145 mm × 35 mm × 120 mm (5.7″ × 1.4″ × 4.7″) | Standard 1756 series footprint |
| Weight | 0.28 kg (0.62 lbs) | Lightweight for rack installation |
Applications
The 1756-OF4 module is commonly used in automation systems where precise analog control is required:
-
Process Control Systems – Regulate valves, actuators, and variable-speed drives.
-
Machine Automation – Drive motor controllers or hydraulic/pneumatic systems with accurate analog signals.
-
Material Handling – Control conveyors, feeders, and sorters with proportional output.
-
HVAC Systems – Adjust dampers, fans, or temperature control valves.
-
OEM Equipment – Integrates into custom machines for analog control.
-
Closed-Loop Systems – Works with sensors and feedback devices for PID control applications.
Advantages
-
High-Precision Output: 16-bit resolution ensures extremely accurate analog signals.
-
Fast Response: 5 ms typical update rate per channel allows dynamic control.
-
Channel Isolation: Protects outputs and backplane from interference and cross-talk.
-
Seamless Integration: Fully compatible with ControlLogix chassis and controllers.
-
Flexible Configuration: Each channel configurable for a range of applications.
-
Compact Design: Standard 1756 form factor saves rack space.
-
Industrial Reliability: Wide operating temperature, shock, and vibration resistance.
-
Power-Efficient: Draws low current from backplane, reducing overall system load.
FAQs
-
Q: Can the 1756-OF4 output current signals?
A: No, this module is voltage output only. Current output requires a separate module like 1756-OF2.
-
Q: Are all four channels independent?
A: Yes, each channel operates independently with its own configuration.
-
Q: What is the maximum load resistance per channel?
A: Minimum load resistance is 2 kΩ for linear operation.
-
Q: Can it be hot-swapped in the ControlLogix chassis?
A: No, modules must be installed or removed with power off to prevent damage.
-
Q: Does it support 0–5 V output range?
A: Yes, output range can be configured within 0–10 V using software.
-
Q: Is it compatible with all ControlLogix processors?
A: Yes, any standard ControlLogix processor with compatible firmware supports this module.
-
Q: How fast can the module update all channels?
A: Typical update rate is 5 ms per channel.
-
Q: Does it provide diagnostics for output faults?
A: Yes, the module reports diagnostic status including short circuits or load faults.
-
Q: Can multiple 1756-OF4 modules be installed in the same chassis?
A: Yes, up to the available slots in the chassis, each module functions independently.
-
Q: Is the module suitable for high-vibration environments?
A: Yes, it is rated to withstand 5–2000 Hz vibration at 1 g and 30 g shock operationally.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.