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About the Siemens Simatic S7
A modular industrial PLC family designed for machine and process automation. The Simatic S7 line offers scalable controllers with flexible I/O and network options, robust real‑time performance and broad software support for efficient control system integration.

SIEMENS SIMATIC S7 MODULE 6ES7 234-4HE32-0XB0
- Manufacturer: Siemens
- Model: Simatic S7
USED SIEMENS SIMATIC S7 MODULE 6ES7 234-4HE32-0XB0 Shelving number (B45)
$115 USDSevierville, TN
SIEMENS SIMATIC S7 120/230VAC INPUT 24VDC 10AMP OUT POWER SUPPLY 6ES7 307-
- Manufacturer: Siemens
- Model: Simatic S7
USED SIEMENS SIMATIC S7 120/230VAC INPUT 24VDC 10AMP OUT POWER SUPPLY 6ES7 307-1KA00-0AA0 Shelving number (O73)
$65 USDSevierville, TN
NEW IN BOX SIEMENS DIGITAL OUTPUT SIPLUS S7-300 SM 322 8B0/DC 24 V
- Manufacturer: Siemens
- Model: Simatic S7
NEW IN BOX SIEMENS DIGITAL OUTPUT SIPLUS S7-300 SM 322 8B0/DC 24 V Shelving number (D19)
$500 USDSevierville, TN
SIEMENS SIMATIC S7 SYSTEM POWER SUPPLY WITH CARDS 6ES7 307-1KA01-0AA0
- Manufacturer: Siemens
- Model: Simatic S7
USED SIEMENS SIMATIC S7 SYSTEM POWER SUPPLY WITH CARDS 6ES7 307-1KA01-0AA0 **COMES WITH CARDS AS SEEN IN PICTURES** Shelving number (M5)
$400 USDSevierville, TN
NEW IN BOX SIEMENS SIMATIC S7 COUNTER MODULE 6ES7450-1AP00-0AE0
- Manufacturer: Siemens
- Model: Simatic S7
NEW IN BOX SIEMENS SIMATIC S7 COUNTER MODULE 6ES7450-1AP00-0AE0 Shelving number (E2)
$850 USDSevierville, TN
NEW IN BOX SIEMENS SIMATIC S7-1200 ANALOG I/O MODULE 6ES7 234-4HE32-0XB0
- Manufacturer: Siemens
- Model: Simatic S7
NEW IN BOX SIEMENS SIMATIC S7-1200 ANALOG I/O MODULE 6ES7 234-4HE32-0XB0 Shelving number (BB26)
$700 USDSevierville, TN
NEW IN BOX SIEMENS SIMATIC S7-300 ANALOG INPUT MODULE 6ES7 331-7NF10-0AB0
- Manufacturer: Siemens
- Model: Simatic S7
NEW IN BOX SIEMENS SIMATIC S7-300 ANALOG INPUT MODULE 6ES7 331-7NF10-0AB0 Shelving number (M31)
$1,500 USDSevierville, TN

