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

A33RB
ObsoleteMITSUBISHI A33RB
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A30CD-PCF
ObsoleteMITSUBISHI A30CD-PCF
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A3-CPU-R21
ObsoleteMITSUBISHI A3-CPU-R21
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2USHCPU-S1
ObsoleteA2USHCPU-S1 PLC CPU Unit, MELSEC-A series
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2US-CPU-S1
ObsoleteMITSUBISHI A2US-CPU-S1
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2UCPU-S1
ObsoleteMITSUBISHI A2UCPU-S1
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2S-CPU-S1
ObsoleteMITSUBISHI A2S-CPU-S1
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2S-CPU
ObsoleteMITSUBISHI A2S-CPU
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2AS-CPU-S30
ObsoleteMITSUBISHI A2AS-CPU-S30
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2ACPUR21-S1
ObsoleteMITSUBISHI A2ACPUR21-S1
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2ACPU-R21
ObsoleteMITSUBISHI A2ACPU-R21
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A278LX
ObsoleteMITSUBISHI A278LX
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A273EX
MITSUBISHI A273EX
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A2-CPU
ObsoleteMITSUBISHI A2-CPU
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SY81
ObsoleteDigital Output Module, 32 points, 12/24 VDC, Source
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SY71
ObsoleteMITSUBISHI A1SY71
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SY60
ObsoleteMITSUBISHI A1SY60
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SY10EU
ObsoleteMELSEC‑A I/O Unit, 16‑Channel Relay Output, AC/DC
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SX48Y58
ObsoleteMITSUBISHI A1SX48Y58
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SX40-S1
ObsoleteMITSUBISHI A1SX40-S1
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SX10EU
ObsoleteMITSUBISHI A1SX10EU
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SX10
ObsoleteAC Digital Input Module, 16 channels, 100–120 Vac, MELSEC-A
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SNMCA2KE
ObsoleteMITSUBISHI A1SNMCA2KE
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on quote

A1SMCA-8KP
ObsoleteMITSUBISHI A1SMCA-8KP
Mitsubishi Electric
- Condition
- Ask for condition
- Availability
- In stock
- Lead time
- Lead time on 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.