Woodward 8270-1060 Rev.D MicroNet TMR Module

Woodward 8270-1060 Rev.D MicroNet TMR Module | Original

Availability: 99 left in stock

Product Overview The Woodward 8270-1060 serves as a high-integrity temperature acquisition interface within the MicroNet TMR (Triple Modular Redundant) control ecosystem. This...

SKU: 8270-1060

Manufacturer: Woodward
Product No.: 8270-1060
Product Type: Thermocouple Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 1360g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Woodward 8270-1060 serves as a high-integrity temperature acquisition interface within the MicroNet TMR (Triple Modular Redundant) control ecosystem. This module captures critical thermal data from 12 independent thermocouple channels, providing the essential feedback required for gas and steam turbine protection. By utilizing a TMR architecture, the 8270-1060 eliminates single points of failure, ensuring that the control system maintains continuous operation even if a hardware fault occurs on one of the three redundant paths.

Technical Specifications

The 8270-1060 combines massive channel density with the industry's highest level of hardware fault tolerance.

Parameter	Specification
Catalog Number	8270-1060
Architecture	Triple Modular Redundant (TMR)
Input Type	Thermocouple (Multiple Types Supported)
Number of Channels	12 Isolated Inputs
System Compatibility	MicroNet TMR Control Systems
Operating Voltage	System Internal (MicroNet Backplane)
Mounting	Rack / Slot Compatible
Operating Temperature	0°C to +60°C
Weight	3.00 lbs (1.36 kg)
Dimensions	12" W × 6" H × 6" D

Engineering Advantages

Fault-Tolerant Reliability: The Triple Modular Redundant (TMR) design uses three identical internal circuits to process temperature data. A "two-out-of-three" voting logic identifies and ignores a failing channel, allowing the turbine to continue running safely while alerting operators to the hardware issue.
High-Density Thermal Monitoring: A single 8270-1060 module manages 12 thermocouple inputs. This reduces the total hardware footprint in the control cabinet while providing comprehensive thermal mapping for turbine exhaust, bearing temperatures, and combustion zones.
Superior Signal Conditioning: Integrated cold-junction compensation and advanced filtering protect the module against electrical noise and radio frequency interference (RFI). This ensures stable, jitter-free temperature readings even when installed near high-power generators or variable frequency drives (VFDs).
Rapid Field Replacement: The modular rack-mount design facilitates quick swaps during scheduled maintenance. The module interfaces via a standard MicroNet backplane, which minimizes wiring complexity and significantly reduces Mean Time to Repair (MTTR).

FAQs

Q: Which thermocouple types does the 8270-1060 support?

A: The module supports most standard industrial thermocouples, including Type J, K, and E. You configure the specific curve and scaling through the Woodward GAP (Graphical Application Programmer) software to match your field instrumentation.

Q: Does a failure in one of the 12 channels affect the others?

A: No. Each channel operates with its own isolation and redundant pathing. Furthermore, the TMR architecture ensures that a component failure within one processing branch does not impact the accuracy or availability of the remaining two healthy branches.

Q: Can this module operate in a standard MicroNet (non-TMR) rack?

A: The 8270-1060 is specifically engineered for the TMR chassis architecture. While physical dimensions may appear similar, the internal voting logic and backplane pinout require a MicroNet TMR environment to leverage the redundancy features.

Q: What do the on-board LED indicators signify?

A: The LEDs provide real-time hardware health status. A green light indicates normal operation, while a red fault LED signals an internal diagnostic failure or a loss of signal on the input loop, allowing for immediate visual troubleshooting.

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