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قطع غيار أصلية للأتمتة | توصيل سريع عالمي | ضمان لمدة 12 شهرًا — [احصل على عرض سعر]
The YOKOGAWA NFDV551-P60/D5S00, also cataloged as the NFDV551 Digital Output Module, operates as a dedicated hardware component for discrete signal execution within STARDOM network platforms.
| Parameter | Specification |
|---|---|
| Model | NFDV551-P60/D5S00 |
| Brand | YOKOGAWA |
| Origin | Japan |
| Weight | 0.3 kg |
| Dimensions | Standard STARDOM I/O module form factor |
| Operating Temp | -40 deg C to 80 deg C |
| Power Consumption | 3 W |
| Output Channels | 32 |
| Rated Applied Voltage | 24 V DC |
| Load Voltage | 24 V DC, 50 mA |
| Update Rate | 1 ms per channel |
The NFDV551-P60/D5S00 integrates galvanic isolation to separate the field-side load circuits from the internal backplane logic. This isolation topology prevents electrical noise from the connected actuators, relays, or valves from propagating back into the STARDOM controller bus. The module is engineered for deterministic execution of fail-safe states, ensuring that in the event of a controller communication loss or internal fault, output channels transition to a pre-defined state to prevent process excursions.
Q: Does this module support hot-swapping under load?
A: Hot-swapping is permitted only when the field loop power is disconnected. Attempting to extract or insert the module while the 24 V DC load voltage is active may cause arcing on the connector pins, leading to premature contact degradation.
Q: What is the maximum inductive load suppression requirement for connected valves?
A: External flyback diodes or surge suppression devices must be installed across inductive loads (such as solenoid valves) to prevent inductive kickback voltages from exceeding the 24 V DC output rating of the module.
