Used Siemens PLC
Longi supplies Used Siemens PLC for machine control, production line maintenance and PLC system replacement. This category includes CPU modules, I/O modules, communication modules, power modules and related PLC accessories for factories, production lines, laboratories and technical service teams.
Our used siemens plc are selected for practical industrial use, stable performance and reliable replacement needs. Longi can help customers confirm suitable models, compatible parts, working condition and application details before purchase.
Related product categories
Explore related Longi categories to help compare products, replacement parts and industrial automation accessories:
Used PLCOther PLCs and ModulesBeckhoff PLCUsed B&R PLC
Showing 1–12 of 17 results
-
Siemens 6ES7 216-2AD23-0XB8 SIMATIC S7-200CN CPU 226 CN Module – Open Box, Genuine Original
$229.00 View details -
Siemens 6ES7 216-2AD23-0XB8 SIMATIC S7-200CN CPU 226 CN Module – Used, Fully Functional
$63.00 View details -
Siemens 6ES7 216-2BD23-0XB8 S7-200CN CPU 226 CN Module AC/DC/Relay – Used, Fully Functional
$100.00 View details -
Siemens 6ES7214-1AD23-0XB8 PLC Used, Good Condition, Fully Functional
$49.00 View details -
Siemens 6GK7 543-1AX00-0XE0 Communication Module
$1,041.67 View details -
Siemens PLC Module 6ES7214-2AD23-0XB8 Used Dismantled Unit
$95.00 View details -
Siemens S7-1200 CPU 222 PLC Module 6ES7 212-1AB23-0XB8 Used
$43.00 View details -
Siemens S7-1200 PLC 6ES7214-1AD23-0XB8 and Expansion Module 6ES7223-1BH22-0XA8 Used
$63.00 View details -
Siemens S7-1200 S7-1500 PLC Backup Recovery TIA Portal Support
View details -
Siemens S7-200 CPU 221 PLC Controller
$42.00 View details -
Siemens S7-200 CPU 224XP CN PLC Module 6ES7 214-2AD23-0XB8 Used Dismantled Unit
$110.00 View details -
Siemens S7-200 CPU Module 6ES7 216-2BD23-0XB0 Original Label Industrial Stock
$625.00 View details
Showing 1–12 of 17 results