
Allen-Bradley SLC 500 System
Series Prefix : 1746, 1747
With hundreds of thousands of installed systems worldwide, the Allen-Bradley SLC 500 system is the center of many industrial PLC applications. Hundreds of I/O and processor options make this one of the most versatile PLC platforms in the industry.
Qualitrol International provides quality remanufactured Allen-Bradley SLC 500 parts, including 1746 I/O modules, 1747 Processors and Intelligent modules, and all of the racks and power supplies to complete your SLC 500 system.
Remanufactured SLC 500 parts from Qualitrol are a smart and cost-effective alternative to new. Each of SLC 500 parts undergoes our quality testing and assurance process to guarantee that the SLC 500 part you buy from Qualitrol works the first time and works for years to come. Learn more about our remanufacturing process that set us apart from everyday surplus SLC 500 parts providers.
We also repair any Allen-Bradley SLC 500 part in house with fast turnaround - call our PLC Repair Hotline today at 1-800-784-9385 or email us at repairs@qualitrol.com.
| Part #: | Description: | New: | Surplus: | Reman: | Repair: | More Info: |
| 1746-A10 | I/O chassis for 1746 I/O modules, 10 slots | $118.70 | $118.70 | ![]() |
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| 1746-A13 | I/O chassis for 1746 I/O modules, 13 slots | $151.30 | $151.30 | ![]() |
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| 1746-A4 | I/O chassis for 1746 I/O modules, 4 slots | $107.80 | $86.24 | ![]() |
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| 1746-A7 | I/O chassis for 1746 I/O modules, 7 slots | $157.90 | $126.32 | ![]() |
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| 1746-BAS | SLC BASIC Module | $427.50 | $457.88 | ![]() |
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| 1746-BAS-T | SLC BASIC-T Module | $411.50 | $512.72 | ![]() |
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| 1746-C16 | I/O Chassis Interconnect Cable, 4.0 ft. | $56.55 | ![]() |
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| 1746-C7 | I/O Chassis Interconnect Cable, 05 ft. | $37.85 | ![]() |
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| 1746-C9 | I/O Chassis Interconnect Cable, 3.0 ft. | $86.50 | ![]() |
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| 1746-FIO4I | Analog Combo Module, Voltage/Current Differential In, Current Out, 2I/2O ch. | $462.25 | $369.80 | ![]() |
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| 1746-FIO4V | Analog Combo Module, Voltage/Current Differential In, Voltage Out, 2I/2O ch. | $462.25 | $369.80 | ![]() |
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| 1746-HSCE | High Speed Counter Module, 1 count input | $104.30 | $165.00 | ![]() |
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| 1746-HSCE2 | High Speed Counter Module, 4 single-ended or 2 differential quadrature inputs | $443.35 | $354.68 | ![]() |
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| 1746-HSRV | Servo Control Module, 3 General-purpose local fast inputs | $654.60 | $523.68 | ![]() |
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| 1746-HSTP1 | Stepper Controller Module, Differential encoder | $156.90 | $156.90 | ![]() |
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| 1746-IA16 | Input Module, 85-132 VAC, 16pt. | $78.90 | $42.08 | ![]() |
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| 1746-IA4 | Input Module, 85-132 VAC, 4pt. | $91.60 | $91.60 | ![]() |
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| 1746-IA8 | Input Module, 85-132 VAC, 8pt. | $73.30 | $73.30 | ![]() |
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| 1746-IB16 | Input Module, 10-30 VDC Sink, 16 pt. | $55.00 | $29.33 | ![]() |
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| 1746-IB32 | Input Module, 15-30 VDC Sink, 32 pt. | $118.70 | $118.70 | ![]() |
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| 1746-IB8 | Input Module, 10-30 VDC Sink, 8 pt. | $59.47 | $89.20 | ![]() |
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| 1746-IC16 | Input Module, 30-55 VDC Sink, 16 pt. | $129.00 | $129.00 | ![]() |
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| 1746-IG16 | Input Module, 4.5-5.5 VDC Source, 16 pt. | $133.30 | $106.64 | ![]() |
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| 1746-IH16 | Input Module, 90-146 VDC Sink, 16 pt. | $185.75 | $148.60 | ![]() |
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| 1746-IM16 | Input Module, 170-265 VAC, 16 pt. | $158.35 | $126.68 | ![]() |
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| 1746-IM4 | Input Module, 170-265 VAC, 4 pt. | $96.90 | $77.52 | ![]() |
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| 1746-IM8 | Input Module, 170-265 VAC, 8 pt. | $111.55 | $89.24 | ![]() |
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| 1746-IN16 | Input Module, 24 VAC/DC, 16 pt. | $166.75 | $124.40 | ![]() |
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| 1746-INT4 | Thermocouple Input, Isolated, B, C, D, E, J, K, N, R, S, T; 4 ch. | $600.00 | $480.00 | ![]() |
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| 1746-IO12 | Input/Output Module, 85-132 VAC, 6I/6O pt. | $182.95 | $146.36 | ![]() |
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| 1746-IO12DC | Input/Output Module, 10-30 VDC, 6I/6O pt. | $146.05 | $116.84 | ![]() |
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| 1746-IO4 | Input/Output Module, 85-132 VAC, 2I/2O pt. | $132.35 | $105.88 | ![]() |
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| 1746-IO8 | Input/Output Module, 85-132 VAC, 4I/4O pt. | $143.25 | $114.60 | ![]() |
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| 1746-ITB16 | Input Module, 10-30 VDC Sink, Fast Response, 16 pt. | $183.90 | $147.12 | ![]() |
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| 1746-ITV16 | Input Module, 10-30 VDC Source, Fast Response, 16 pt. | $183.90 | $147.12 | ![]() |
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| 1746-IV16 | Input Module, 10-30 VDC Source, 16 pt. | $70.05 | $107.76 | ![]() |
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| 1746-IV32 | Input Module, 15-30 VDC Sink, 32 pt. | $212.25 | $169.80 | ![]() |
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| 1746-IV8 | Input Module, 10-30 VDC Source, 8 pt. | $90.75 | $72.60 | ![]() |
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| 1746-N2 | Slot Filler | $17.50 | ![]() |
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| 1746-NI16I | Analog Input, Current, 16 ch. | $641.50 | $479.84 | ![]() |
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| 1746-NI16V | Analog Input, Voltage, 16 ch. | $622.45 | $497.96 | ![]() |
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| 1746-NI4 | Analog Input, Voltage/Currrent, 4 ch. | $326.60 | $261.28 | ![]() |
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| 1746-NI8 | Analog Input, Voltage/Currrent, 8 ch. | $454.50 | $339.56 | ![]() |
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| 1746-NIO4I | Analog Combo Module, Voltage/Current In, Current Out, 2I/2O ch. | $435.80 | $348.64 | ![]() |
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| 1746-NIO4V | Analog Combo Module, Voltage/Current In, Voltage Out, 2I/2O ch. | $435.80 | $348.64 | ![]() |
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| 1746-NO4I | Analog Output, Current, 4 ch. | $411.20 | $328.96 | ![]() |
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| 1746-NO4V | Analog Output, Voltage, 4 ch. | $411.20 | $328.96 | ![]() |
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| 1746-NO8I | Analog Output, Current, 8 ch. | $700.50 | $560.40 | ![]() |
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| 1746-NO8V | Analog Output, Voltage, 8 ch. | $695.75 | $556.60 | ![]() |
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| 1746-NR4 | RTD/Resistance Input, 4 ch. | $467.00 | $348.64 | ![]() |













