Siemens 6SE6440-2AD22-2BA1 + 6SE6400-1PB00-0AA0

Siemens 6SE6440-2AD22-2BA1

Description: Digital input extension module for Simatic S7-1200 PLCs

Number of inputs: 16 digital inputs

Input voltage: 24 V DC

Input type: Dry contact (NPN or PNP)

Input current: 7 mA at 24 V DC

Degree of protection: IP20

Mounting: On 35 mm DIN rail
Siemens 6SE6400-1PB00-0AA0

Description: Power supply unit for Simatic S7-1200 PLCs

Input voltage: 100-240 V AC, 50/60 Hz

Output voltage: 24 V DC

Output current: 2 A

Degree of protection: IP20

Mounting: On 35 mm DIN rail
Common applications The Siemens 6SE6440-2AD22-2BA1 and 6SE6400-1PB00-0AA0 modules are used together to expand the number of digital inputs available for the Simatic S7-1200 PLC. They are used in various applications such as:
Industrial automation
Process control
Material handling systems
Communication systems
Energy systems