NFDV161-P00 Yokogawa Digital Output Module | New & Original Stock
Manufacturer: Yokogawa
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Part Number: NFDV161-P00
Condition：New with Original Package
Product Type: Digital Output Modules
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa NFDV161-P00 Digital Output Module
The Yokogawa NFDV161-P00, also cataloged as the NFDV161 Digital Output Module, operates as a dedicated hardware component for binary signal execution within CENTUM VP / CS 3000 platforms.
Suffix Breakdown & Model Matrix
- Base Model: NFDV161 (Digital Output Module layout architecture)
- Configuration Code (-P00): Standard hardware baseline version defining default pin assignments and terminal parameters
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NFDV161-P00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.5 to 0.8 kg |
| Dimensions | 120 mm x 130 mm x 25 mm |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | 24 VDC external supply / ~0.3 A consumption via system backplane |
| Output Channels | 16 discrete digital output points |
| Signal Level | 24 VDC nominal drive |
| Output Current Capacity | Up to 0.5 A per channel continuous load |
| Isolation Barrier | Channel-to-channel and channel-to-system isolation galvanic boundaries |
| Hardware Response Time | < 1 ms |
| Storage Temperature | -40 to +70 deg C |
| Relative Humidity | 10% to 90% RH, non-condensing |
| Code Compliance | CE, RoHS |
Channel-to-Channel Isolation and DCS Integration Matrix
The NFDV161-P00 commands state changes across 16 discrete output paths, supplying up to 0.5 A per channel to external field indicators, interposing relays, and inductive solenoid coils. To maintain loop integrity, the physical design utilizes absolute channel-to-channel isolation parameters. This electrical separation blocks inductive switching spikes and common-mode noise propagation from influencing nearby instrumentation lines configured for the 4-20 mA HART loop protocol. Logic command verification is sustained within a sub-millisecond execution loop directly linked to the central processors.
Frequently Asked Questions
Q: What physical system risks or signal drops occur when hot-swapping an active NFDV161-P00 module?
A: The NFDV161-P00 is engineered with online hot-swap capabilities, allowing the module to be extracted from an energized backplane chassis slot. However, the exact moment the rear multi-pin connector disengages, all 16 external current loops drop to a zero-state configuration instantly, which may trigger process interlocks or system diagnostic alarms.
Q: Can channels be configured to aggregate their output current to drive loads exceeding 0.5 A?
A: No, channels must not be wired in parallel to bypass the single-channel 0.5 A boundary limit. Exceeding the continuous current limit per path risks causing uneven thermal distribution and damaging the solid-state switching transistors inside the isolated hardware array.
Field Installation Guidelines
- Module Slot Insertion and Faceplate Grounding: Seat the card straight into the designated sub-rack guide channels until the backplane interface block seats firmly. Fasten the integrated faceplate screws completely to ensure low-impedance electrical continuity with the cabinet earth infrastructure.
- Inductive Load Suppression Loops: When driving heavy solenoids or un-dioded magnetic relay assemblies, mount dedicated flywheel diodes or snubber networks directly at the field device terminals to isolate inductive feedback spikes from the module.
- Field Routing Physical Separation Bounds: Route the 16 digital output wire pairs through separate cabling ducts. Maintain a physical boundary distance of at least 300 mm from concurrent high-voltage AC mains or motor driver feed cables to prevent electromagnetic coupling.
- Cabinet Thermal Boundary Management: Ensure that vertical airflow paths inside the card rack remain clear. Ambient control variables must keep the air temperature immediately surrounding the card case within the specified -20 to +60 deg C index limits.