Yokogawa NFAI841-S50 Analog I/O Module

Frequently Asked Questions (FAQ)

Q1: How many analog input and output channels does the NFAI841-S50 support?
A1: It supports 8 input channels and 8 output channels, all in 4–20 mA current range.

Q2: Are the analog signals isolated?
A2: No, both input and output signals are non-isolated.

Q3: What wiring methods are supported?
A3: It supports MIL 40-pin connector or pressure clamp terminals.

Q4: What cable type is recommended for analog connections?
A4: Shielded twisted-pair cables are recommended to reduce noise and interference.

Q5: What is the allowable operating temperature range?
A5: The operating range is from 0°C to 55°C.

Q6: Can this module be hot-swapped?
A6: No, hot-swapping is not supported. Power must be turned off before removal or insertion.

Q7: What are the physical dimensions and weight of the module?
A7: The module measures 130 × 27.5 × 90 mm and weighs 0.25 kg.

Q8: What certifications does the module comply with?
A8: The module is CE and KC certified.

Analog I/O Module NFAI841-S50 Yokogawa

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