▸ Key Features:
• Fail-safe digital input module designed for SIMATIC ET 200S
• 4/8 PROFIsafe-rated DI channels for 24VDC signal acquisition
• Safety certification up to PL E (ISO 13849) and SIL3 (IEC 61508)
• Supports use in PROFINET configurations with IM151-3 HF
• 30 mm compact width suitable for dense automation enclosures
• Suitable for use in hazardous area configurations per OEM documentation
• Provides reliable safety signal monitoring for advanced machine protection
▸ Applications:
• Safety-rated I/O in ET 200S distributed automation
• Machine guarding and emergency-stop circuit monitoring
• Robotics and motion systems requiring SIL3 / PL E compliance
• OEM machinery with PROFIsafe network architectures
• Industrial environments requiring durable and compact digital input modules
▸ Alternative Model Numbers:
6ES7138-4FA05-0AB0
6ES7138-4FA03-0AB0
ET200S F-DI PROFIsafe Series
Siemens 138-4FA Safety Module Line
ET200S Digital Input Safety Variants
▸ Common Misspellings or Phrasing:
6ES7-138-4FA040AB0
6ES71384FA040ABO
ET200S 4FA04 Module
Siemens FDI 24VDC Safety
6ES7138-4FA4-0AB0
