6ES7321-1BH02-0AA0
S7-300 Digital Input Module SM 321; DI 16 x 24 V DC

Variants of the module are:

  •  32 x DC 24 V (6ES7 321-1BL00-0AA0)
  •  16 x DC 24 V (6ES7 321-1BH02-0AA0)
  •  16 x DC 24 V sensor supply ( 6ES7 321-7BH01-0AB0)
  •  16 x DC 48 - 125V (6ES7 321-1CH20-0AA0)
  •  16 x AC 120 V (6ES7 321-1EH01-0AA0) 
    • replaced by 6ES7 321-1FH00-0AA0
    •  16 x AC 120/230V (6ES7 321-1FH00-0AA0)
Other modules used in TXP system are:

  • SIM 321: Input module for binary signals (32/16 inputs 24V DC, 48V DC-125V DC, 120/230V AC) 
  • SIM 322: Output module for binary signals (32/16/8 outputs 24V DC; 16/8 relay outputs 120V AC, 230V AC) 
  • SIM 323: Input/output module for drive control (8 changeover contacts/ 16 contacts/4 motor or solenoid valve controllers) 
  • SIM 331: Input module for analog signals (8 channels, Thermocouples; resistance thermometer Pt100, Cu10) 
  • SIM 332: Output module for analog signals (4 channels, 0 to 20mA, 4 to 20mA)
Siemens
Siemens Teleperm XP (T2000)

Related parts