Allen-Bradley 1756-OF6CI ControlLogix Analog Current Output Module
$123.00
$320.00
Description
Product Description
The 1756-OF6CI is a ControlLogix analog output module designed to deliver precision current-loop control across six independently isolated channels. Developed by Allen-Bradley, this module is optimized for process applications requiring stable and accurate analog signal generation.
Each output channel operates as a dedicated isolated current loop, improving signal integrity and reducing interference between channels. The module integrates seamlessly into the ControlLogix chassis backplane, enabling synchronized communication with the controller for process control tasks.
The 1756-OF6CI is particularly suited for applications requiring high-resolution analog current outputs with electrical isolation between channels.
Key Functional Characteristics
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6 individually isolated analog current output channels
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Designed for precision 4–20 mA current loop applications
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Channel-to-channel isolation improves signal stability
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Direct integration with ControlLogix backplane architecture
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Suitable for continuous process control environments
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Removable terminal block interface for simplified wiring
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1756-OF6CI |
| Product Type | Isolated Analog Current Output Module |
| Product Family | ControlLogix |
| Number of Outputs | 6 isolated channels |
| Output Type | Current loop (4–20 mA class) |
| Channel Isolation | Individual isolation per output |
| Backplane Current | 250 mA @ 5 V DC; 300 mA @ 24 V DC |
| Power Dissipation | Max. 4.9 W @ 60°C |
| Isolation Voltage | 50 V continuous |
| Terminal Blocks | 1756-TBNH, 1756-TBSH |
| Connection Type | 20-pin removable terminal block |
| Mounting | ControlLogix chassis |
| Enclosure | Open-style (panel installation required) |
| Operating Temperature | 0°C to 60°C |
| Weight | 0.6 lb |
Application Scenarios
The 1756-OF6CI is widely used in process industries where accurate analog current control is required. Typical applications include valve positioning systems, flow regulation, pressure control loops, and chemical dosing systems.
Its isolated channel design makes it especially suitable for environments where electrical noise or ground potential differences may affect signal stability.
FAQ
What type of signal does the 1756-OF6CI output?
It outputs analog current signals, typically used in 4–20 mA process control loops.
Why is channel isolation important?
Isolation prevents electrical interference between channels, improving accuracy and reliability in multi-loop systems.
Is this module suitable for discrete control?
No, it is designed specifically for analog process control applications.
Can it be used in harsh electrical environments?
Yes, the isolated design helps maintain stable operation in electrically noisy conditions.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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