Siemens 6ES5944-7UB21

## Product description
Siemens 6ES5944-7UB21 A high-performance digital input/output module. The module is designed for use in automated control systems and can be used in industrial production, transportation, construction and energy.

## Product parameters

– Input voltage: 24V DC
– Output voltage: 24V DC
– Input current: 2.1 mA

– Output current: 0.5A
– Input points: 16
– Output points: 16

## Product specifications

– Dimensions: 120mm x 40mm x 120mm
– Weight: 200g
– Operating temperature: -40°C to +70°C
– Storage temperature: -40°C to +85°C

– Relative humidity: 5% to 95% (no condensation)

## Product application

Siemens 6ES5644-8MD11 modules can be used in a variety of industrial automation scenarios, such as:

– Control machines and equipment in the production process
– Monitor facilities such as traffic lights and street lights
– Control the building’s lighting, air conditioning and elevator systems
– Monitor and control power transmission and distribution systems