F3YD32-1P Yokogawa Transistor Output Module | New & Original Stock
Manufacturer: Yokogawa
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Part Number: F3YD32-1P
Condition：New with Original Package
Product Type: Digital Output Module
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa F3YD32-1P FA-M3 Transistor Output Module
The Yokogawa F3YD32-1P, also cataloged as the F3YD32 Transistor Output Module, operates as a dedicated hardware component for discrete state execution within FA-M3 system networks. The module converts internal logic commands from the main processor into electrical switching states to drive external field actuators, solenoids, or intermediate relays. It manages individual load currents through integrated transistor arrays, maintaining electrical isolation between high-density external circuits and the internal backplane logic structure.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | F3YD32-1P |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.11 kg |
| Dimensions | 28.9 x 100 x 83.2 mm |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | 0.8 W maximum (160 mA at 5 V DC internal bus draw) |
| Number of Outputs | 32 points |
| Common Line Configuration | 8 points per common line |
| Isolation Method | Photocoupler isolation |
| Withstanding Voltage | 1500 V AC for one minute (external terminals to internal circuit) |
| Rated Load Voltage | 12 to 24 V DC |
| Operating Voltage Range | 10.2 to 26.4 V DC |
| External Power Supply Requirements | 12 to 24 V DC at 95 mA |
| Output Switching Response Time | 1 ms maximum |
Process Control Loops and Analog Field Configurations
The digital switching matrices interact with the overall system structure alongside channels processing the 4-20 mA HART loop protocol. By using internal photocoupler circuits, the output stages provide complete channel-to-system isolation, preventing inductive field spikes from generating high-frequency electrical noise on the backplane bus. This suppression protects adjacent instrumentation circuits requiring accurate cold junction compensation (CJC) or channel-to-channel isolation from signal degradation during sudden multi-channel load switching events.
Frequently Asked Questions
Q: Can the transistor outputs directly manipulate inductive AC loads like large motor contactors?
A: No. The output circuitry is rated strictly for 12 to 24 V DC operations. Attempting to switch AC voltage paths will damage the transistor channels; intermediate interposing relays must be installed for AC load isolation.
Q: Does the module support live component extraction or insertion during active controller execution?
A: No. The FA-M3 hardware chassis does not support hot-swap operations. The primary base unit power supply must be fully disconnected prior to pulling or installing the module to prevent electrical damage or bus faults.
Q: How is the external current load distributed across the module terminal layout?
A: The 32 output points are electrically partitioned into isolated groups of 8 points sharing a common return line. The total aggregate current drawn across any single common group must not exceed the defined backplane and terminal block restrictions.
Field Installation Guidelines
- Isolate all external power supplies and rack-mount backplane power sources before positioning the module in the chassis slot.
- Route all 12-24 V DC output wiring through dedicated low-voltage wiring ducts, keeping them segregated from high-voltage AC electrical distribution lines.
- Install external freewheeling diodes in parallel across inductive DC loads to suppress transient voltage spikes that can cause premature transistor breakdown.
- Ensure the physical module latches are completely engaged to maintain the integrity of the 1500 V AC galvanic isolation boundary.
- Verify that the external 12 to 24 V DC power supply satisfies the 95 mA current consumption requirements under full load states.