Description

The ABB NAIO-01 is a versatile analog I/O extension kit, serving as an Option/SP module designed to expand the analog input and output capabilities of ABB control systems across multiple platforms. This kit is compatible with ABB’s Advant Controller (AC450) , AC500 series PLCs (AC500-S, AC500-eCO) , and ACS600 frequency converters , making it a true multi-purpose expansion solution.

Integrating up to 8 analog input channels and 4 analog output channels in a compact, DIN-rail or rack-mountable form factor, the ABB NAIO-01 delivers precise signal conversion with 16-bit resolution and exceptional accuracy of ±0.1% FS. Whether used for process control, machine monitoring, or drive system enhancement, this module provides the flexibility and performance required for demanding industrial environments.

Application Scenarios

A large chemical processing plant operating an ABB Advant Controller AC450 faced a critical shortage of analog I/O points for a new reactor temperature and pressure monitoring loop. Adding a new remote I/O rack would have required significant cabinet space and engineering costs. The plant deployed the ABB NAIO-01 directly into the controller’s vacant Option slot, instantly providing 4 additional configurable AI channels (0-10V or 4-20mA) and 2 AO channels . The integration was completed via the local backplane bus, eliminating communication delays and additional node addressing. The ABB NAIO-01 now handles critical reactor signals with 16-bit precision, maintaining process stability and enabling the plant to postpone a costly system upgrade.

Parameters

Main Parameters	Value/Description
Product Model	NAIO-01
Manufacturer	ABB
Product Category	Analog I/O Extension Module / Option/SP Kit
Analog Input Channels	4 to 8 (configurable, depending on platform)
Analog Output Channels	2 to 4 (configurable)
Input Signal Range	0-10 V DC / 4-20 mA (per channel configurable)
Output Signal Range	4-20 mA (typical)
Resolution	16-bit ADC/DAC
Accuracy	±0.1% FS (typical)
Power Supply	24 V DC ±10% (external or backplane)
Power Consumption	≤ 3 W
Communication	DDCS fiber optic link (ACS600), Backplane bus (Advant/AC500)
Electrical Isolation	500 V DC (field to system side)
Operating Temperature	-20°C to +60°C
Protection Rating	IP20
Ordering Reference