Chassis-Based I/O
Chassis based I/O modules that slot into a PLC backplane to deliver dense, high speed signal handling in large and distributed plant control systems today. Genuine Allen-Bradley 1756 and 1769 input and output cards are stocked, with firmware revision and replacement options confirmed in a quote.
Product family I/O ModulesModels listed 216Availability Available to quote

Available Products
Quote an Unlisted ModelChassis-Based I/O Product Directory
Products below are read from WooCommerce. Select a product to view its current details and inquiry options.
| Catalog Number | Series / Type | Description | Price & Availability | Product Page |
|---|---|---|---|---|
| 1756-A10 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A10 is a ControlLogix 10 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $390.66Available to quote | View product → |
| 1756-A10K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A10K is a ControlLogix 10 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $430.07Available to quote | View product → |
| 1756-A10XT | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A10XT is a ControlLogix 10 Slot Xt Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $577.29Available to quote | View product → |
| 1756-A13 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A13 is a ControlLogix 13 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $469.49Available to quote | View product → |
| 1756-A13K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A13K is a ControlLogix 13 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $516.43Available to quote | View product → |
| 1756-A17 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A17 is a ControlLogix 17 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $551.79Available to quote | View product → |
| 1756-A17K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A17K is a ControlLogix 17 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $614.39Available to quote | View product → |
| 1756-A4 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A4 is a ControlLogix 4 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $209.82Available to quote | View product → |
| 1756-A4K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A4K is a ControlLogix 4 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $231.27Available to quote | View product → |
| 1756-A7 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A7 is a ControlLogix 7 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $321.10Available to quote | View product → |
| 1756-A7K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A7K is a ControlLogix 7 Slots Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $352.40Available to quote | View product → |
| 1756-A7XT | Chassis-Based I/OProduct model | The Allen-Bradley 1756-A7XT is a ControlLogix 7 Slots Xt Chassis, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $521.65Available to quote | View product → |
| 1756-BA1 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-BA1 is a ControlLogix Flexlogix Battery from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $60.86Available to quote | View product → |
| 1756-BA2 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-BA2 is a ControlLogix L6X Ser B Only Battery Assy from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $63.18Available to quote | View product → |
| 1756-BATA | Chassis-Based I/OProduct model | The Allen-Bradley 1756-BATA is a Replacement Battery For 1756-Batm from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $77.09Available to quote | View product → |
| 1756-CFM | Chassis-Based I/OProduct model | The Allen-Bradley 1756-CFM is a ControlLogix Config Flowmeter Module from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $1,124.45Available to quote | View product → |
| 1756-CJC | Chassis-Based I/OProduct model | The Allen-Bradley 1756-CJC is a Cjc Thermistors (Qty 2) from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $75.35Available to quote | View product → |
| 1756-CMS1B1 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-CMS1B1 is a 1756 Compute Module from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $2,509.72Available to quote | View product → |
| 1756-CMS1C1 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-CMS1C1 is a 1756 Compute Module from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $2,428.58Available to quote | View product → |
| 1756-CN2 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-CN2 is a ControlLogix Communication Module from the ControlLogix Chassis / I/O Module family, designed to build rack-mounted ControlLogix and PLC-5 I/O systems on a shared chassis and backplane. | $1,472.22Available to quote | View product → |
About the Chassis-Based I/O Family
Chassis based I/O modules that slot into a PLC backplane to deliver dense, high speed signal handling in large and distributed plant control systems today. Genuine Allen-Bradley 1756 and 1769 input and output cards are stocked, with firmware revision and replacement options confirmed in a quote.
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