NFDV151-P60/B5S00 Yokogawa Digital Input

NFDV151-P60/B5S00 Yokogawa STARDOM Digital Input Module

NFDV151-P60/B5S00 Yokogawa STARDOM Digital Input Module

Availability: 20 left in stock

Yokogawa NFDV151-P60/B5S00 Digital Input Module The Yokogawa NFDV151-P60/B5S00, also cataloged as the NFDV151 Digital Input Module, operates as a dedicated...

SKU: NFDV151-P60/B5S00

Manufacturer: Yokogawa
Product No.: NFDV151-P60/B5S00
Product Type: Digital Input Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa NFDV151-P60/B5S00 Digital Input Module

The Yokogawa NFDV151-P60/B5S00, also cataloged as the NFDV151 Digital Input Module, operates as a dedicated hardware component for 32-channel discrete signal acquisition within STARDOM FCN/FCJ autonomous controller platforms.

Hardware Specifications

Parameter	Specification
Model	NFDV151-P60/B5S00
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg
Dimensions	Standard FCN/FCJ module width
Operating Temp	Standard industrial range
Power Consumption	500 mA at 5 VDC max
Number of Channels	32 isolated inputs
Rated Input Voltage	24 VDC
Input ON Voltage	18 to 26.4 VDC
Input OFF Voltage	<= 5.0 VDC
Input Current	4.1 mA +-20% per channel at 24 VDC
Instantaneous Max Input Voltage	30.0 VDC
Withstanding Voltage (Input-System)	2000 VAC for 1 min
Withstanding Voltage (Between Commons)	500 VAC for 1 min (per 16-channel group)
Input Response Time	<= 8 ms (status input)
Minimum ON Detection Time	20 ms (push button input)
Maximum ON/OFF Cycle	25 Hz (push button input)
External Connection	Pressure clamp terminal, MIL connector cable

Channel-to-Channel Isolation & Signal Integrity

The Yokogawa NFDV151-P60/B5S00 features galvanically separated input groups divided into 16-channel commons. Galvanic isolation circuits maintain high isolation ratings, preventing ground loops and transient spikes from penetrating the system backplane bus. With an input-to-system withstand capability rated at 2000 VAC for 1 minute and inter-group isolation rated at 500 VAC for 1 minute, the internal optocouplers safeguard field digital loops. The module processes field signals with a fast status input response time of <= 8 ms while supporting edge-counting functionality for push-button operator detection.

Frequently Asked Questions

Q: How does the module handle field-side isolation across its 32 digital channels?

A: Channel wiring routes through two distinct 16-channel common groups, each providing 500 VAC isolation between commons and 2000 VAC isolation between the input channels and internal system electronics.

Q: What happens if an input channel experiences a temporary overvoltage condition?

A: Each input channel withstands an instantaneous maximum input voltage of up to 30.0 VDC, but sustained continuous operation above 26.4 VDC damages internal optical isolation circuitry.

Q: What connecting options exist for field wiring termination?

A: The module connects to field wiring using direct pressure clamp terminal blocks or multi-conductor cable assemblies terminated with standard MIL connectors.

Field Installation Guidelines

Engineers must follow established field setup procedures when installing the module into an active STARDOM autonomous controller rack:

Turn off backplane power to the STARDOM unit prior to inserting or seating the NFDV151 module into its designated base chassis slot.
Route high-density 24 VDC input wiring separately from AC power lines, high-current drive cables, and relay coil circuits to avoid inductive noise coupling.
Ensure the isolated common connections for each 16-channel group remain strictly separated unless system design explicitly requires a shared potential.
Verify that field wiring connections to pressure clamp terminals or MIL connectors are fully latched before applying 24 VDC external excitation power to the field loops.

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