Industrial device

6ES7221-1BF32-0XB0

Siemens • SIMATIC S7-1200 • S7-1200 SM1221 • PLC I O module

Specifications

Siemens

Brand

Siemens

Series

SIMATIC S7-1200

Line

S7-1200 SM1221

Unit type

DI 8x24 VDC module

Device type

PLC I O module

Voltage range

24 VDC

Rated current

-

Rated power

-

Typical application

Additional digital inputs for sensors and switches

Shared 0V issues electrostatic discharge and loose cage clamp terminals

Details

  • Brand: Siemens
  • Series: SIMATIC S7-1200
  • Line: S7-1200 SM1221
  • Unit type: DI 8×24 VDC module
  • Device type: PLC I O module
  • Voltage range: 24 VDC
  • Rated current: –
  • Rated power: –
  • Typical application: Additional digital inputs for sensors and switches

Common failures

Shared 0V issues electrostatic discharge and loose cage clamp terminals