Allen-Bradley
1747-L514
Allen-Bradley 1747-L514 SLC 500 SLC 5/01 Processor Unit CPU Ser B FRN 6 Module
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1,804 listings · 1,458 in stock
1,804 Allen-Bradley listings: surplus, used and new-surplus, each one photographed. Free shipping to all 50 US states and zero lead time on everything in stock.
Allen-Bradley product lines
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ControlLogix
76 listings
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CompactLogix
26 listings
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SLC 500
89 listings
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MicroLogix
15 listings
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PLC-5
82 listings
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Flex I/O
32 listings
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POINT I/O
25 listings
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PanelView
20 listings
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PowerFlex drives
33 listings
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Kinetix servo
4 listings
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Bulletin 100 contactors
67 listings
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Bulletin 700 relays
111 listings
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800T / 800H pushbuttons
185 listings
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1492 terminal blocks
94 listings
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140M motor protection
45 listings
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193 overload relays
36 listings
Allen-Bradley
800T-N28
Allen-Bradley 800T-N28 Ser A Break Glass Disc Kit Pushbutton Station Industrial
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Allen-Bradley
800T-H2
Allen-Bradley 800T-H2 Series T 30mm 2 Position Selector Switch NEMA 4/13 Base
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Allen-Bradley
800T-N325
Allen-Bradley 800T-N325 Series A Pilot Light Transformer Module 48V Industrial
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Allen-Bradley
1746-OB16
Allen-Bradley 1746-OB16 SLC 500 Output Module Ser D 16-Point 10-50VDC Source PLC
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Allen-Bradley
1746-A7
Allen-Bradley 1746-A7 SLC 500 7-Slot Rack Chassis Series B PLC Modular 120VAC
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Allen-Bradley
1756-TBCH
Allen-Bradley 1756-TBCH Ser A ControlLogix 36 Pin Cage Clamp Terminal Block RTB
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Allen-Bradley
509-BOD
Allen-Bradley 509-BOD Ser B NEMA Size 1 Motor Starter 27A 600V 120V Coil 3-Pole
Out of stock
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Allen-Bradley
700-HC24Z24
Allen-Bradley 700-HC24Z24 Ice Cube Relay 24VDC 7A 4PDT with 700-HN128 Socket
Out of stock
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Allen-Bradley
1489-A1C100
Allen-Bradley 1489-A1C100 Miniature Circuit Breaker 1-Pole 10A 277V C-Curve DIN
Out of stock
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Allen-Bradley
1606-XL240EP
Allen-Bradley 1606-XL240EP Power Supply 24VDC 10A 240W DIN Rail Industrial PLC
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Allen-Bradley
700S-CF440DC
Allen-Bradley 700S-CF440DC Safety Control Relay 8 Pole Guardmaster Industrial
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Allen-Bradley
836-C3
Allen-Bradley 836-C3 Series A Pressure Switch Control Bulletin 836 Industrial
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Allen-Bradley
1747-L553
Allen-Bradley 1747-L553 SLC 5/05 Processor Unit CPU Ser C Rev C SLC 500 Module
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Allen-Bradley
800T-A
Allen-Bradley 800T-A Ser T Push Button White Flush Head 800T-XD Contact Block
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Allen-Bradley
800T-PH16W
Allen-Bradley 800T-PH16W Pilot Light 120V 30mm Illuminated Industrial Control
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Allen-Bradley
800T-PH16W
Allen Bradley 800T-PH16W White Illuminated Pilot Light 120V AC 30mm Type 4/13
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Allen-Bradley
193-EA1DB
Allen-Bradley 193-EA1DB Ser B E1 Plus Electronic Overload Relay 1.0-2.9A CL10
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Allen-Bradley
1771-OW
Allen-Bradley 1771-OW Selectable Contact Output Module 8-Point PLC-5 1771 Series
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Allen-Bradley
42305-901-09
Allen Bradley 42305-901-09 Firmware Module FRN 6.01 PanelView PLC Industrial HMI
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Allen-Bradley
1772-MJ
Allen-Bradley 1772-MJ EEPROM Memory Module PLC Industrial Automation Controller
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Allen-Bradley
1771-IA
Allen-Bradley 1771-IA Series C 120V AC Input Module PLC-5 Rockwell Automation
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Allen-Bradley
700-HC14Z24
Allen-Bradley 700-HC14Z24 Series B Miniature Relay 24VDC 7A 14-Pin Plug-In Unit
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Allen-Bradley
800T-A
Allen-Bradley 800T-A Push Button White Non-Lighted Type 4/13 Industrial Control
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Notify me when Allen-Bradley 800T-A is backTroubleshooting guides
- TroubleshootingControlLogix & CompactLogix Major Fault Codes ExplainedMajor fault types and codes (T01 power-up to T07 memory), where to read them in Studio 5000, minor vs major vs I/O faults, the first checks and clearing a fault safely.
- TroubleshootingPLC Won't Go to RUN? Allen-Bradley Mode and Fault ChecksKeyswitch and mode-switch positions, the faults that block RUN, firmware and project mismatches, missing or wrong I/O modules, forces, and the order to check them in.
- TroubleshootingAllen-Bradley PLC Battery Low: Which Battery and Safe SwapThe battery for each controller family, what the BAT or BATT LED and the T10:C10 minor fault mean, how long you have, replacing it safely, and whether the program survives.
- TroubleshootingPLC Lost Communication: EtherNet/IP, DH+ and DeviceNet1756 EtherNet/IP OK, NET and LINK LEDs and duplicate IP, 16#0203 vs 16#0204, DH+ node addresses and terminators, DeviceNet scanner codes, 121-ohm terminators and bus-off.
- TroubleshootingPLC I/O Module Fault or Not Responding: First ChecksModule status LEDs on ControlLogix, SLC 500, S7-300 and S7-1500 I/O, the Logix connection codes (16#0204, keying 16#0114/0116), power, slot, keying and field wiring checks.
KIV Industrial Parts is NOT an authorized distributor of Allen-Bradley. Manufacturer warranty does not apply.
Sold as surplus. KIV Industrial Parts is not an authorized Allen-Bradley / Rockwell Automation distributor: no Rockwell Automation warranty or support applies, and the firmware version and series revision are not guaranteed. New items are listed as “New Surplus”.
Allen-Bradley is a trademark of its owner, used here only to identify the products. Trademark disclaimer