The Fisher Rosemount 12P0410X072 (Model CL6826X1-A2) is a high-precision Smart Device Output (SDO) module designed for the DeltaV and PROVOX distributed control systems to manage digital communication and analog control for intelligent field instruments.
Product Parameters (Datasheet)
- Model Number: 12P0410X072
- Part Number: CL6826X1-A2
- Firmware Revision: P2.0.2
- Device Type: Smart Device Output (SDO)
- Output Signal: 4-20 mA DC with superimposed HART digital communication
- Channel Density: Typically 8 or 16 channels per card (model dependent)
- Digital Protocol: HART (Highway Addressable Remote Transducer)
- Isolation: Individual channel-to-channel galvanic isolation
- Resolution: 16-bit Digital-to-Analog conversion
- Power Supply: 24V DC internal bus power
- Operating Temperature: -40°C to +70°C (-40°F to 158°F)
- Compliance: CSA, FM, and CE industrial certifications
Country of Origin
This Smart Device Output module is engineered and manufactured by Fisher-Rosemount (Emerson Automation Solutions) in the USA, specifically for critical process control applications.
Application Fields
The 12P0410X072 is utilized in industries requiring advanced field device diagnostics and precision control:
- Chemical Processing: Controlling smart valves and positioners in reactive environments.
- Oil & Gas: Managing offshore wellhead control systems via HART-enabled actuators.
- Refining: Integration with intelligent flow controllers and pressure regulators.
- Power Generation: Precise modulation of steam valves and fuel feed systems.
- Water Treatment: Remote configuration and control of dosing pumps.
Product Usage Instructions
- Mounting: Secure the 12P0410X072 into a compatible I/O carrier or rack. Ensure the grounding bar is properly connected.
- Addressing: Configure the card slot address within the DeltaV Explorer or PROVOX software environment to match the physical location.
- Wiring: Connect field devices using shielded twisted-pair cables. Ensure the loop resistance stays within the specified limits for HART communication integrity.
- Commissioning: Use the AMS Device Manager or a HART handheld communicator to verify that the smart device is recognized by the module.
- Hot-Swapping: This module supports hot-plugging; however, ensure the “Removal” procedure is followed in the software to prevent logic disruptions.
Product Technical Description
The CL6826X1-A2 P2.0.2 is more than a standard analog output card; it functions as a digital communication gateway. Technically, it uses Frequency Shift Keying (FSK) to superimpose digital HART signals onto the standard 4-20mA analog loop. This allows the DCS to not only send a control setpoint but also to receive real-time diagnostic data, device status, and secondary variables from “smart” field instruments. The P2.0.2 firmware update provides enhanced timing for multi-drop HART configurations and improved error-handling for long-distance cable runs.
Q&A (Common Questions)
Q: Does this card support Foundation Fieldbus? A: No, the 12P0410X072 is specifically designed for 4-20mA HART (SDO) applications. Foundation Fieldbus requires a dedicated H1 interface card.
Q: Can I use this module to power the field device? A: Yes, the module typically provides “loop power” (24V DC) to the instrument, provided the device is a 2-wire configuration.
Q: What is the benefit of the P2.0.2 firmware? A: Revision P2.0.2 includes critical updates for communication stability and better integration with newer versions of AMS (Asset Management Solutions) software.
Q: Why is the “Error” LED lit even when the device is connected? A: This often indicates an open loop or high impedance. Check for broken wires or a loose terminal connection in the field.
Similar Model Recommendations
- Fisher Rosemount 12P0410X082 (Enhanced Revision)
- Emerson DeltaV 12P0410X122 (M-Series version)
- Fisher Rosemount CL6821X1-A1 (Analog Output variant)
- Rosemount 12P0162X022 (Carrier Interface Card)
- Fisher Rosemount 12P0411X052 (Smart Input Module)
For more information on the Fisher Rosemount 12P0410X072 and other DCS components, please contact our technical sales team.
