NFAI543-S50

Overview

NFAI543-S50 is a Yokogawa analog output module with 16 isolated channels, supporting 4–20 mA signals and circuit-open detection for reliable process control.

Identification

• Product ID: NFAI543-S50

• Model: NFAI543 Analog Output Module

• Type: Analog Output Module

• Suffix codes: –S Standard type, 5 No explosion protection, 0 Basic type

Channel & Signal Data

• Number of output channels: 16 isolated

• Output signal: 4–20 mA

• Allowable load resistance: 0–750 Ω

• Circuit-open detection: ≤0.65 mA

• Accuracy: ±0.3% of full scale

• Temperature drift: Max ±0.01%/°C

Electrical Data

• Withstanding voltage: 1500 V AC for 1 min (between output and system)

• Maximum current consumption: 230 mA @ 5 V DC, 540 mA @ 24 V DC

• Output fallback: Configurable per channel

Performance

• Data refresh cycle: 10 ms

• Output step response time: 100 ms

Mechanical Data

• Weight: 0.4 kg

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