100 in stock
Allen-Bradley 1756-OF8H ControlLogix Analog Output
Allen-Bradley 1756-OF8H ControlLogix Analog Output
Brand/Manufacturer: Allen-Bradley
Order Number: 1756-OF8H
Type: Allen Bradley Rockwell Controllogix
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Product Summary of 1756-OF8H
The 1756-OF8H ControlLogix Voltage/Current Analog Output Module by Allen-Bradley is an analog output module that has 8 voltage or current outputs with a single HART modem per module.The Allen-Bradley 1756-OF8H analog output module comes with 8 differential outputs plus a HART modem. This module, which belongs to the ControlLogix series, has a selectable voltage or current rating that ranges from -10.4336 to 10.4336 Volts and 0 to 21.2916 milliamps. The 1756-OF8H module also has an overall backplane power of 6.54 Watts and a voltage range of 10 to 10.4 Volts or 0 to 20 milliamps and 4 to 20 milliamps. Its thermal dissipation is rated at 16.78 BTU per hour while its power dissipation is 4.92 Watts. Unlike other analog input or output (I/O) modules, the 1756-OF8H comes with an open circuit detection feature and it has a specified circuit detection time of 0.1 milliamps or less.
The 1756-OF8H device also features an isolation voltage of 50 Volts with basic insulation meticulously tested at 1500 Volts AC for 60 seconds between the backplane and output channels. Besides, the 1756-OF8H offers over-voltage protection and it has a maximum settling time of 23 milliseconds without the HART, and a maximum of 37 milliseconds with the HART. Its voltage settling time starts at 8.5 milliseconds. This 1756-OF8H module’s calibration accuracy is 0.1% (voltage) and 0.15% (current), while its standard calibration interval is approximately 12 months. With an offset drift of 200nA per degree Celsius and a total module error of 0.15% (voltage) and 0.3% (current), the 1756-OF8H analog output is appropriate for various industrial applications.
The 1756-OF8H, unlike other Analog I/O modules, offers Open Circuit Detection and has a circuit detection time at a value that must be set below 0.1 mA. The 1756-OF8H module also offers over-voltage protection and a maximum load resistance of 1 ???F (voltage) and 10 ???H (current). The 1756-OF8H module adopts the user-defined mechanical keying but the module keying is electronically and software configurable. It has a T4 North America, ATEX, and IEC temperature code, and has an open-style enclosure rating. The 1756-OF8H’s operational temperature ranges between 0 °C and 60 °C at 5-95% non-condensing relative humidity.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson