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-ESMNSE | Chassis-Based I/OProduct model | The Allen-Bradley 1756-ESMNSE is a ControlLogix Energy Storage Module Nse 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. | $95.06Available to quote | View product → |
| 1756-ESMNSEK | Chassis-Based I/OProduct model | The Allen-Bradley 1756-ESMNSEK is a ControlLogix Energy Storage Module Nse 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. | $103.75Available to quote | View product → |
| 1756-ESMNSEXT | Chassis-Based I/OProduct model | The Allen-Bradley 1756-ESMNSEXT is a L7Xt Energy Storage Module-No Energy 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. | $110.13Available to quote | View product → |
| 1756-EWEB | Chassis-Based I/OProduct model | The Allen-Bradley 1756-EWEB is a ControlLogix Enet/Ip Web Server 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. | $2,272.08Available to quote | View product → |
| 1756-EWEBK | Chassis-Based I/OProduct model | The Allen-Bradley 1756-EWEBK is a ControlLogix Enet Ip Web Server 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. | $2,260.49Available to quote | View product → |
| 1756-HIST2G | Chassis-Based I/OProduct model | The Allen-Bradley 1756-HIST2G is a Historian Me 2 Gig In ControlLogix Rack 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. | $4,225.38Available to quote | View product → |
| 1756-HSC | Chassis-Based I/OProduct model | The Allen-Bradley 1756-HSC is a ControlLogix High Speed Counter 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. | $672.35Available to quote | View product → |
| 1756-HYD02 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-HYD02 is a ControlLogix Hydraulic Servo 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. | $2,295.27Available to quote | View product → |
| 1756-HYD02K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-HYD02K is a ControlLogix Hydraulic Servo 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. | $2,260.49Available to quote | View product → |
| 1756-IA16 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA16 is a ControlLogix 16 Pt D/I 120V AC 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. Rated 120 V, 16. | $292.12Available to quote | View product → |
| 1756-IA16I | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA16I is a ControlLogix Input 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. | $368.05Available to quote | View product → |
| 1756-IA16IK | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA16IK is a ControlLogix 16 Point Digital Input 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. Rated 16. | $401.67Available to quote | View product → |
| 1756-IA16K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA16K is a ControlLogix 16 Point Digital Input 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. Rated 16. | $321.10Available to quote | View product → |
| 1756-IA32 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA32 is a ControlLogix 32 Pt D/I 120V AC 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. Rated 120 V, 32. | $546.57Available to quote | View product → |
| 1756-IA32K | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA32K is a ControlLogix 32 Pt D/I 120V AC 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. Rated 120 V, 32. | $602.80Available to quote | View product → |
| 1756-IA8D | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA8D is a ControlLogix 8 Point D/I 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. Rated 8. | $402.83Available to quote | View product → |
| 1756-IA8DK | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IA8DK is a ControlLogix 8 Point D/I 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. Rated 8. | $437.03Available to quote | View product → |
| 1756-IB16 | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IB16 is a ControlLogix 16 Pt 12/24V DC D/I 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. Rated 24 V, 16. | $227.79Available to quote | View product → |
| 1756-IB16D | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IB16D is a ControlLogix 16 Point D/I 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. Rated 16. | $384.86Available to quote | View product → |
| 1756-IB16DK | Chassis-Based I/OProduct model | The Allen-Bradley 1756-IB16DK is a ControlLogix 16 Point D/I 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. Rated 16. | $421.38Available 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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