NAIO-02

Overview

NAIO-02 is an ABB Analogue I/O Extension designed to expand analogue input and output capabilities with precise hardware filtering and isolation.

Hardware Settings

• Node number: Seven DIP switches, range 0 to 127

• Analogue input filtering time: 20 ms approx.

Analogue I/O Terminals (X2)

• AO1+: Current Output 1, 0(4)…20 mA

• AO1-: Current Output 1, load resistance ≤700 Ω

• AO2+: Current Output 2, isolated from power and ground

• AO2-: Current Output 2, 0(4)…20 mA

• AI1+: Analogue Input 1, current ±0(4)…20 mA, input resistance 100 Ω

• AI1-: Analogue Input 1, voltage ±0(2)…10 V or ±0…2 V, input resistance 200 kΩ

• AI2+: Analogue Input 2, isolated from power and ground

• AI2-: Analogue Input 2, isolated from power and ground

Power Terminals (X1)

• +24V: Module power, 24 V DC ±10%

• 0V: Module power, current 160 mA

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