Used PLC — Tested Surplus

Programmable logic controllers are the brain of every production line. We stock used and surplus Allen-Bradley ControlLogix, CompactLogix, MicroLogix, SLC 500 and PLC-5 processors alongside Siemens SIMATIC S7-1500, S7-1200, S7-300 and S7-400 CPUs — including the discontinued generations the OEM no longer sells.

Allen-Bradley 1756-L55M13 ControlLogix · 5550/5555 (1756-L55) 1.5 MB USER MEMORY · 1756 CHASSIS CPU · RSLOGIX 5000 (LEGACY VERSIONS) $495 Allen-Bradley 1756-L61 ControlLogix · 5560 (1756-L6x) 2 MB USER MEMORY · COMPACTFLASH SLOT (1784-CF64) · RSLOGIX/STUDIO 5000 UP TO V20 $795 Allen-Bradley 1756-L62 ControlLogix · 5560 (1756-L6x) 4 MB USER MEMORY · COMPACTFLASH SLOT · STUDIO 5000 UP TO V20 $1,195 Allen-Bradley 1756-L63 ControlLogix · 5560 (1756-L6x) 8 MB USER MEMORY — THE VOLUME WORKHORSE · COMPACTFLASH SLOT · STUDIO 5000 UP TO V20 $1,495 Allen-Bradley 1756-L64 ControlLogix · 5560 (1756-L6x) 16 MB USER MEMORY · COMPACTFLASH SLOT · STUDIO 5000 UP TO V20 $1,795 Allen-Bradley 1756-L65 ControlLogix · 5560 (1756-L6x) 32 MB USER MEMORY · COMPACTFLASH SLOT · STUDIO 5000 UP TO V20 $2,295 Allen-Bradley 1756-L71 ControlLogix · 5570 (1756-L7x) 2 MB USER MEMORY · SD CARD, DUAL-CORE · STUDIO 5000 V21+ $2,495 Allen-Bradley 1756-L72 ControlLogix · 5570 (1756-L7x) 4 MB USER MEMORY · SD CARD · STUDIO 5000 V21+ $2,995 Allen-Bradley 1756-L73 ControlLogix · 5570 (1756-L7x) 8 MB USER MEMORY · SD CARD · STUDIO 5000 V21+ $3,495 Allen-Bradley 1756-L74 ControlLogix · 5570 (1756-L7x) 16 MB USER MEMORY · SD CARD · STUDIO 5000 V21+ $3,995 Allen-Bradley 1756-L75 ControlLogix · 5570 (1756-L7x) 32 MB USER MEMORY · SD CARD · STUDIO 5000 V21+ $4,495 Allen-Bradley 1756-L81E ControlLogix · 5580 (1756-L8xE) 3 MB MEMORY, EMBEDDED 1 GB ETHERNET/IP PORT · SD CARD · STUDIO 5000 V28+ $3,295 Allen-Bradley 1756-L82E ControlLogix · 5580 (1756-L8xE) 5 MB MEMORY, EMBEDDED 1 GB PORT · STUDIO 5000 V28+ $3,995 Allen-Bradley 1756-L83E ControlLogix · 5580 (1756-L8xE) 10 MB MEMORY, EMBEDDED 1 GB PORT · STUDIO 5000 V28+ $4,795 Allen-Bradley 1756-L84E ControlLogix · 5580 (1756-L8xE) 20 MB MEMORY, EMBEDDED 1 GB PORT · STUDIO 5000 V28+ $5,495 Allen-Bradley 1756-L85E ControlLogix · 5580 (1756-L8xE) 40 MB MEMORY, EMBEDDED 1 GB PORT · STUDIO 5000 V28+ $5,995 Allen-Bradley 1769-L30ER CompactLogix · 5370 (1769-L3xER) 1 MB MEMORY · DUAL ETHERNET/IP WITH DLR RING · 8 EXPANSION I/O MODULES $1,295 Allen-Bradley 1769-L33ER CompactLogix · 5370 (1769-L3xER) 2 MB MEMORY · DUAL ETHERNET/IP, DLR · 16 EXPANSION I/O MODULES $1,795 Allen-Bradley 1769-L36ERM CompactLogix · 5370 (1769-L3xER) 3 MB MEMORY + INTEGRATED MOTION (16 AXES) · DUAL ETHERNET/IP, DLR · 32 EXPANSION I/O $2,495 Allen-Bradley 1769-L24ER-QB1B CompactLogix · 5370 (1769-L2x) 750 KB MEMORY · EMBEDDED 16DI/16DO · DUAL ETHERNET/IP $995 Allen-Bradley 1769-L27ERM-QBFC1B CompactLogix · 5370 (1769-L2x) 1 MB MEMORY + MOTION · EMBEDDED DIGITAL & ANALOG I/O · DUAL ETHERNET/IP $1,395 Allen-Bradley 5069-L306ER CompactLogix · 5380 (5069-L3xER) 600 KB MEMORY · DUAL 1 GB ETHERNET/IP · COMPACT 5000 I/O $1,195 Allen-Bradley 5069-L320ER CompactLogix · 5380 (5069-L3xER) 2 MB MEMORY · DUAL 1 GB ETHERNET/IP · STUDIO 5000 V28+ $1,995 Allen-Bradley 5069-L330ERM CompactLogix · 5380 (5069-L3xER) 3 MB MEMORY + INTEGRATED MOTION · DUAL 1 GB ETHERNET/IP · COMPACT 5000 I/O $2,795 Allen-Bradley 1769-L32E CompactLogix · Legacy L3xE (EtherNet) 750 KB MEMORY · EMBEDDED ETHERNET/IP · RSLOGIX 5000 ≤ V20 $1,195 Allen-Bradley 1769-L35E CompactLogix · Legacy L3xE (EtherNet) 1.5 MB MEMORY · EMBEDDED ETHERNET/IP · RSLOGIX 5000 ≤ V20 $1,495 Allen-Bradley 1766-L32BXB MicroLogix · 1400 (1766) 24 V DC POWERED, 20 IN / 12 OUT (FET) · EMBEDDED ETHERNET/IP + LCD · RSLOGIX 500 $895 Allen-Bradley 1766-L32BWA MicroLogix · 1400 (1766) 120/240 V AC POWERED, 24 V DC IN, RELAY OUT · EMBEDDED ETHERNET/IP + LCD · RSLOGIX 500 $850 Allen-Bradley 1766-L32AWA MicroLogix · 1400 (1766) AC POWERED, AC INPUTS, RELAY OUTPUTS · EMBEDDED ETHERNET/IP · RSLOGIX 500 $750 Allen-Bradley 1763-L16BWA MicroLogix · 1100 (1763) AC POWERED, 10 DI / 6 RELAY OUT / 2 AI · EMBEDDED ETHERNET + LCD · RSLOGIX 500 $595 Allen-Bradley 1763-L16BBB MicroLogix · 1100 (1763) 24 V DC POWERED, FET OUTPUTS · EMBEDDED ETHERNET + LCD · RSLOGIX 500 $550 Allen-Bradley 1764-LSP MicroLogix · 1500 (1764) MICROLOGIX 1500 PROCESSOR UNIT · PAIRS WITH 1764 BASE UNITS · RSLOGIX 500 $395 Allen-Bradley 1761-L32BWA MicroLogix · 1000 (1761) 20 IN / 12 RELAY OUT · AC POWERED · RSLOGIX 500 / DH-485 $295 Allen-Bradley 1747-L542 SLC 500 · SLC 5/04 CPU SLC 5/04 — 64K MEMORY · DH+ AND RS-232 · RSLOGIX 500 $795 Allen-Bradley 1747-L552 SLC 500 · SLC 5/05 CPU (EtherNet) SLC 5/05 — 64K MEMORY · EMBEDDED ETHERNET · RSLOGIX 500 $995 Allen-Bradley 1747-L531 SLC 500 · SLC 5/03 CPU SLC 5/03 — 16K MEMORY · DH-485 / RS-232 · RSLOGIX 500 $495 Allen-Bradley 1746-IB16 SLC 500 · SLC I/O (1746) 16-POINT 24 V DC SINK INPUT · SLC CHASSIS MODULE $95 Allen-Bradley 1746-OW16 SLC 500 · SLC I/O (1746) 16-POINT RELAY OUTPUT · SLC CHASSIS MODULE $110 Allen-Bradley 1746-P2 SLC 500 · SLC Power Supply SLC RACK POWER SUPPLY · 120/240 V AC INPUT $145 Allen-Bradley 1785-L40E PLC-5 · Enhanced (L/E) 48K WORDS MEMORY · EMBEDDED ETHERNET · 6200 / RSLOGIX 5 $995 Allen-Bradley 1785-L80E PLC-5 · Enhanced (L/E) 100K WORDS MEMORY · EMBEDDED ETHERNET · RSLOGIX 5 $1,295 Siemens 6ES7 511-1AK02-0AB0 (CPU 1511-1 PN) SIMATIC S7-1500 · Standard CPU 150 KB CODE / 1 MB DATA · 2-PORT PROFINET · TIA PORTAL $1,195 Siemens 6ES7 515-2AM02-0AB0 (CPU 1515-2 PN) SIMATIC S7-1500 · Standard CPU 500 KB CODE / 3 MB DATA · 2 PROFINET INTERFACES · TIA PORTAL $1,995 Siemens 6ES7 516-3AN02-0AB0 (CPU 1516-3 PN/DP) SIMATIC S7-1500 · Standard CPU 1 MB CODE / 5 MB DATA · PROFINET + PROFIBUS DP · TIA PORTAL $2,495 Siemens 6ES7 512-1DK01-0AB0 (CPU 1512SP-1 PN) SIMATIC S7-1500 · Compact CPU (ET 200SP) ET 200SP-FORMAT CPU · 200 KB CODE MEMORY · PROFINET $1,095 Siemens 6ES7 214-1AG40-0XB0 (CPU 1214C DC/DC/DC) SIMATIC S7-1200 · Standard CPU 100 KB MEMORY · 14 DI / 10 DO / 2 AI ONBOARD · PROFINET, TIA PORTAL $395 Siemens 6ES7 215-1AG40-0XB0 (CPU 1215C DC/DC/DC) SIMATIC S7-1200 · Standard CPU 125 KB MEMORY · 2 PROFINET PORTS, ONBOARD AI/AO · TIA PORTAL $495 Siemens 6ES7 212-1AE40-0XB0 (CPU 1212C) SIMATIC S7-1200 · Standard CPU 75 KB MEMORY · 8 DI / 6 DO / 2 AI ONBOARD $295 Siemens 6ES7 241-1AH32-0XB0 (CM 1241 RS232) SIMATIC S7-1200 · Comm Module RS-232 COMM MODULE FOR S7-1200 · POINT-TO-POINT PROTOCOLS $145 Siemens 6ES7 315-2EH14-0AB0 (CPU 315-2 PN/DP) SIMATIC S7-300 · CPU 31x 384 KB WORK MEMORY · PROFINET + MPI/DP · STEP 7 / TIA — THE S7-300 VOLUME KING $995 Siemens 6ES7 315-2AH14-0AB0 (CPU 315-2 DP) SIMATIC S7-300 · CPU 31x 256 KB WORK MEMORY · MPI + PROFIBUS DP $795 Siemens 6ES7 317-2EK14-0AB0 (CPU 317-2 PN/DP) SIMATIC S7-300 · CPU 31x 1 MB WORK MEMORY · PROFINET + DP $1,295 Siemens 6ES7 312-1AE14-0AB0 (CPU 312) SIMATIC S7-300 · CPU 31x 32 KB WORK MEMORY · MPI PORT $395 Siemens 6ES7 321-1BL00-0AA0 (SM321 32DI) SIMATIC S7-300 · Digital I/O (SM321/322) 32-PT 24 V DC INPUT · S7-300 RACK MODULE $195 Siemens 6ES7 322-1BL00-0AA0 (SM322 32DO) SIMATIC S7-300 · Digital I/O (SM321/322) 32-PT 24 V DC OUTPUT, 0.5 A · S7-300 RACK MODULE $225 Siemens 6ES7 331-7KF02-0AB0 (SM331 8AI) SIMATIC S7-300 · Analog I/O (SM331/332) 8-CH ANALOG INPUT · 9/12/14-BIT CONFIGURABLE $295 Siemens 6ES7 307-1EA01-0AA0 (PS307 5A) SIMATIC S7-300 · Power Supply (PS307) 24 V DC, 5 A RACK SUPPLY · S7-300 FORM FACTOR $145 Siemens 6ES7 414-3XM07-0AB0 (CPU 414-3) SIMATIC S7-400 · CPU 41x MULTI-MB WORK MEMORY · DP + IF MODULE SLOT · PCS 7 COMPATIBLE $1,995 Siemens 6ES7 416-3XS07-0AB0 (CPU 416-3) SIMATIC S7-400 · CPU 41x LARGE WORK MEMORY (MULTI-MB) · HIGH-END PROCESS CPU $2,995 Siemens 6ES7 407-0KA02-0AA0 (PS407 10A) SIMATIC S7-400 · Power Supply 10 A RACK POWER SUPPLY · S7-400 FORM FACTOR $395 Siemens 6ES7 214-1BD23-0XB0 (CPU 224) SIMATIC S7-200 · CPU 22x 14 DI / 10 DO ONBOARD · PPI PORT · STEP 7-MICRO/WIN $245 Siemens 6ES5 095-8MA05 (S5-95U) SIMATIC S5 · Compact (90U/95U/100U) COMPACT PLC WITH ONBOARD I/O · STEP 5 $395 Siemens 6ES5 942-7UB11 (CPU 942, S5-115U) SIMATIC S5 · Modular (115U) S5-115U RACK CPU · STEP 5 $495 Siemens 6ED1 052-1MD08-0BA1 (12/24RCE) LOGO! · LOGO! 8 8 DI (4 USABLE AS AI) / 4 RELAY OUT · ETHERNET + DISPLAY · LOGO! SOFT COMFORT $165