Woodward 8200-1340 Micronet Digital Control Module
Manufacturer: Woodward
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Part Number: 8200-1340
Condition：New with Original Package
Product Type: Digital Control Modules
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Country of Origin: GERMANY
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Woodward 8200-1340 Micronet Digital Control Module
The Woodward 8200-1340, also cataloged as the 8200-1340 Digital Control Module, operates as a dedicated hardware component for signal interfacing, conditioning, and communication within Micronet Plus chassis platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 8200-1340 |
| Brand | Woodward |
| Origin | USA |
| Weight | Standard Micronet module weight |
| Dimensions | Standard Micronet rack-mount slot width |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 24 VDC nominal |
| Input Types | Analog voltage/current signals (0-10 V, 4-20 mA), digital signals |
| Output Types | Analog/digital control signals for field actuators |
| System Compatibility | Micronet CPU modules (including 5009 series) |
| Isolation Protection | 300 V channel-to-system bus isolation |
| Diagnostics | Built-in self-test, watchdog timers, LED indicators, fault logging |
Actuator Loop Feedback Response & Signal Processing
The Woodward 8200-1340 maintains fast actuator loop feedback response to support closed-loop speed and load governing circuits. Internal signal conditioning circuitry filters high-frequency noise across 4-20 mA and 0-10 V analog interfaces, ensuring stable measurement transfer to central processing units. Furthermore, 300 V galvanic isolation protects backplane communication channels against field-side electrical surges and common-mode noise, preventing signal corruption during heavy turbine or generator load changes.
Frequently Asked Questions
Q: How does the module handle backplane signal interruptions or system processor faults?
A: Built-in hardware watchdog timers continuously track backplane bus communication. Upon detecting frame errors or CPU timeout events, the module automatically forces field output channels into pre-configured fail-safe states to protect downstream actuators.
Q: What grounding procedure prevents ground loops on the analog signal channels?
A: Field technicians must terminate cable shields at a single chassis ground point. Maintaining a single-point shield ground alongside the internal 300 V isolation barrier minimizes common-mode noise and prevents ground loop currents from affecting channel accuracy.
Field Installation Guidelines
First, disconnect all power feeds to the chassis prior to inserting or removing the module. Next, align the module circuit board with the card guide rails inside the Micronet Plus chassis and slide the unit firmly into place until the backplane connector seats completely. Secure both top and bottom mounting screws to establish frame ground continuity and prevent vibration loose-contacts. Furthermore, maintain physical separation between low-voltage signal wiring and high-voltage power lines. Finally, energize the 24 VDC supply and observe the front-panel LED indicators to verify normal initialization.