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Siemens siemens 6es7 321-1bl00-0aa0
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Siemens 6es7 321-1bl00-0aa0

MPN: siemens 6es7 321-1bl00-0aa0
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The Siemens 6ES7 321-1BL00-0AA0 is a digital input SM 321 module from the S7-300 series, engineered for reliable signal acquisition in industrial control systems. This module is part of a widely adopted PLC family known for its modular flexibility and long-term availability, maki
Cpu TypeProgrammable Logic Controller
ProgrammingLadder/Structured Text
CommunicationEthernet/IP, Modbus TCP
Modelsiemens 6es7 321-1bl00-0aa0
BrandSiemens
CEULRoHS
  • Drop-in replacement for S7-300 SM 321 slots
  • Robust design for industrial EMI environments
  • Standard Siemens form factor for easy mounting
  • Proven reliability in continuous operation
  • Discrete input sensing in assembly lines
  • Signal monitoring in packaging machinery
  • Integration into existing S7-300 control cabinets
  • Retrofit for legacy automation systems
  • Field device interfacing in process industries