Yokogawa NFAI135-S50/CCC01 Isolated Analog Input Module

Overview

The Yokogawa NFAI135-S50/CCC01 is an 8-channel isolated analog input module. It works with STARDOM FCN/FCJ autonomous controllers. This module supports 4–20 mA current signals. It ensures high accuracy through channel-to-channel and channel-to-system isolation. Additionally, the /CCC01 suffix means it includes a MIL connector cable with a protective cover. Thus, it suits robust industrial wiring environments well.

Technical Specifications

Model: NFAI135-S50/CCC01

• Input Type: Analog current input (4–20 mA)

• Number of Channels: 8 individually isolated channels

• Allowable Input Current: Up to 25 mA

• Input Resistance:

• Power ON: 250 Ω

• Power OFF: ≥ 500 kΩ

• Accuracy: ±0.1% of full scale

• Data Refresh Cycle: 10 ms

• Step Response Time: 100 ms

• Temperature Drift: Max. ±0.01% per °C

• Withstand Voltage:

• Between input and system: 500 V AC for 1 minute

• Between channels: 500 V AC for 1 minute

• Transmitter Power Supply: 20.2 to 29.3 V DC (max 25 mA per channel)

• Power Consumption:

• 5 V DC: Max 360 mA

• 24 V DC: Max 450 mA

• External Connections: MIL connector cable with protective cover

• Mounting: DIN rail or panel mount

• Weight: 0.3 kg