PLC

PLCs and Machine Control

Used and surplus PLC CPUs, I/O modules, communication modules, and machine control parts for maintenance and replacement projects.

Total matching

1,412

In stock signals

1,359

Priced options

1,412

1,412 matching parts

Page 12 of 59 · Common brands: Siemens, Allen-Bradley, Mitsubishi, Omron, Schneider Electric

6ES5434-4UA12

Obsolete

SIEMENS 6ES5434-4UA12

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$122.76 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5375-8LC11

Obsolete

SIEMENS 6ES5375-8LC11

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$780 - $1,0234 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5324-3UR11

Obsolete

SIEMENS 6ES5324-3UR11

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$193.55 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5314-3UR11

Obsolete

SIEMENS 6ES5314-3UR11

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$229.64 - $826.674 sourcesUpdated 40 days ago

RFQRequest quote →

SIMATIC S5 IM308-C PROFIBUS DP Master Interface, for S5-115U/135U/155U

6ES5308-3UC21

Obsolete

SIMATIC S5 IM308-C PROFIBUS DP Master Interface, for S5-115U/135U/155U

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$325 - $608.24 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5265-8MA01

Obsolete

SIEMENS 6ES5265-8MA01

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$300 - $466.254 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5246-4UA41

Obsolete

SIEMENS 6ES5246-4UA41

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$2,031.52 - $2,325.244 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5245-1AA12

Obsolete

SIEMENS 6ES5245-1AA12

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$2,067 - $2,210.654 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5244-3AA21

Obsolete

SIEMENS 6ES5244-3AA21

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$917.83 - $1,072.574 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5244-3AA13

Obsolete

SIEMENS 6ES5244-3AA13

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$1,103.9 - $1,290.14 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5243-1AA11

Obsolete

SIEMENS 6ES5243-1AA11

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$664.76 - $784.334 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5240-1AA11

Obsolete

SIEMENS 6ES5240-1AA11

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$665.58 - $738.014 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5183-3UA12

Obsolete

SIEMENS 6ES5183-3UA12

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$324 - $409.884 sourcesUpdated 40 days ago

RFQRequest quote →

SIMATIC S5-95U Compact CPU Unit with PROFIBUS Interface

6ES5095-8MB04

Obsolete

SIMATIC S5-95U Compact CPU Unit with PROFIBUS Interface

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$867.27 - $2,021.974 sourcesUpdated 40 days ago

RFQRequest quote →

6ES5095-8FB01

Obsolete

SIEMENS 6ES5095-8FB01

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$1,200 - $2,976.074 sourcesUpdated 40 days ago

RFQRequest quote →

6EP1331-1SH01

Obsolete

SIEMENS 6EP1331-1SH01

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$300 - $331.274 sourcesUpdated 40 days ago

RFQRequest quote →

6ED1052-1MD00-0BA2

Obsolete

SIEMENS 6ED1052-1MD00-0BA2

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$213.88 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

6EC1621-0A

Obsolete

SIEMENS 6EC1621-0A

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$132 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

6DS1300-8AA

Obsolete

SIEMENS 6DS1300-8AA

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$1,494 - $1,8004 sourcesUpdated 40 days ago

RFQRequest quote →

6DD16810DH1

SIEMENS 6DD16810DH1

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$680.91 - $2,6084 sourcesUpdated 40 days ago

RFQRequest quote →

6DD1681-0FG0

Obsolete

SIEMENS 6DD1681-0FG0

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$134.473 sourcesUpdated 40 days ago

RFQRequest quote →

6DD1681-0EB3

SIEMENS 6DD1681-0EB3

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$475.96 - $3,1784 sourcesUpdated 40 days ago

RFQRequest quote →

6AV3971-1BA01-0CA0

Obsolete

SIEMENS 6AV3971-1BA01-0CA0

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$173.21 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

6AV3-971-1NA01-0CA0

Obsolete

SIEMENS 6AV3-971-1NA01-0CA0

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$125.3 - $3004 sourcesUpdated 40 days ago

RFQRequest quote →

Procurement notes for PLC

Send exact model + quantity + required condition to avoid cross-series mismatches.
Confirm firmware/hardware revision and connector variants for replacement compatibility.
Ask for photos/nameplate and test notes when buying used or refurbished units.

Need PLC sourcing help?

Send the exact model number, quantity, destination, and required condition for a current quote.

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