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Siemens 6ES7321-1BH02-4AA0
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Siemens

Siemens 6ES7321-1BH02-4AA0 SIMATIC S7-300 Module

MPN: 6ES7321-1BH02-4AA0
$300-$8,000
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The Siemens 6ES7321-1BH02-4AA0 is a digital input module for the S7-300 PLC family, designed to interface with field devices such as switches, sensors, and pushbuttons. This spare part is essential for maintaining the I/O capacity of existing S7-300 systems, ensuring that control
Cpu TypeProgrammable Logic Controller
ProgrammingLadder/Structured Text
CommunicationEthernet/IP, Modbus TCP
Model6ES7321-1BH02-4AA0
BrandSiemens
CEULRoHS
  • Reliable digital input processing
  • Simple wiring and installation
  • Compatible with S7-300 racks
  • Proven industrial durability
  • Digital signal acquisition in S7-300 PLCs
  • Connecting limit switches and proximity sensors
  • Monitoring machine states in manufacturing
  • Upgrading or expanding I/O capacity