ABB AFO4LE

Technical parameters

Module type: digital output module

Number of channels: 16 channels

Rated voltage: 24VDC

Rated current: 2A/channel

Load power: 30W/channel

Response time: <1ms

Insulation voltage: 2500Vrms

Operating temperature: -20°C to +70°C

Storage temperature: -40°C to +85°C

Humidity range: 5% to 95%

Functional features

1. Digital signal conversion and load control

ABB AFO4LE converts digital signals into high-precision switch commands to achieve stable on-off control of industrial loads, especially suitable for automation scenarios that require frequent start and stop

2. High reliability and environmental adaptability

With a design without moving parts and wide temperature range support (-20°C to +70°C), ABB AFO4LE maintains long-term stable operation in harsh industrial environments such as dust and vibration

3. Multiple protection mechanisms

With integrated overcurrent protection and short-circuit protection functions, ABB AFO4LE can actively block abnormal current, prevent damage to modules and related equipment, and significantly improve system safety.

4. Flexible integration and convenient configuration

Supports industrial protocols such as Ethernet and RS232, compatible with mainstream PLC and DCS systems (such as ABB 800xA), and simplifies installation and commissioning processes through modular design.

Application scenarios

Automobile assembly line: Control the on and off of the solenoid valve of the welding fixture with an accuracy of ±1ms.

Food packaging machinery: Drive the pneumatic valve of the filling equipment to withstand humid environments.

Chemical DCS system: Integrated in the ABB 800xA platform to manage the safety interlock of the reactor