Yokogawa PW482-10 S2 Power Supply Module

Frequently Asked Questions (FAQ)

Q1: Can the PW482-10 S2 be used as a general-purpose power supply module?
A1: No, the PW482 is designed exclusively for Yokogawa systems such as FCUs, FIO Nodes, and ESB Bus Repeater Units.

Q2: What are the available input voltage options for the PW48x series?
A2: The series supports 100–120 V AC (PW481), 220–240 V AC (PW482), and 24 V DC (PW484).

Q3: Is dual-redundant configuration supported?
A3: Yes, dual-redundant setup is possible by installing two identical modules in P1 and P2 slots.

Q4: What are the environmental operating limits for the PW482?
A4: With the G3 option, the operating temperature extends from -20°C to 70°C.

Q5: What is the difference between PW482 and PW482-E?
A5: The “-E” version includes explosion protection for hazardous environments.

Q6: Can PW482 be hot-swapped?
A6: Hot-swapping is not recommended; proper shutdown procedures should be followed during replacement.

Q7: What connector type does the PW482 use?
A7: The module uses an exclusive Yokogawa connector for input/output interface.

Q8: Are there any installation restrictions?
A8: Yes, the PW482 must be installed in the designated power slots (P1 for single, P1 and P2 for dual configurations).

Power Supply Module PW482-10 S2 Yokogawa

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