Yokogawa NFPW442-50 Power Supply Module

Frequently Asked Questions (FAQ)

Q1: What voltage range does the NFPW442-50 support?
A1: It supports AC input from 220–240V, with a range of 170–264V AC.

Q2: Can this module be used in redundant configurations?
A2: Yes, it supports redundancy when mounted on an NFBU200 base unit.

Q3: Does the NFPW442-50 provide field power output?
A3: Yes, it supplies 24V DC analog field power for I/O modules and field devices.

Q4: What is the peak output current?
A4: Peak current is 11.8 A, with a rated current of 0–7.8 A.

Q5: How long does it take to stabilize after power-on?
A5: The maximum startup time is 300 milliseconds.

Q6: What triggers overcurrent protection?
A6: If output current exceeds 105%, the module shuts down after 4–14 seconds.

Q7: What are the module’s dimensions?
A7: The dimensions are 49.7 mm (W) x 130 mm (H) x 146.5 mm (D).

Q8: Are there restrictions on where this module can be installed?
A8: Yes, it can only be installed on an NFBU200 base and requires appropriate slot placement.

NFPW442-50 Power Supply Module Yokogawa

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