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Includes a PDF Electric and Supply warranty.

(Never Used)


2 In Stock

3 Yr PDF Supply warranty

What is Surplus?



6 In Stock

2 Yr PDF Supply Warranty

What is Refurbished?

Repair Service


5-10 Days

2 Yr PDF Supply warranty


Other Available Revisions for the 1756-IA16I 1756-IA16I/A

Common misspellings:
  • l756-IA16I
  • 1756-1A16I
  • 1756-lA16I
  • 1756-IAl6I
  • 1756-IA161
  • 1756-IA16l
  • 1756IA16I

The Allen-Bradley 1756-IA16I is a ControlLogix Analog I/O Module with 16 inputs. It is compatible with the ControlLogix PLC systems. The 1756-IA16I has 16 individually isolated inputs that belong to 120 Volts AC, 50 to 60 Hertz power category. For programming and configuring a change of state or the filtering times for this item, users will need the RSLogix 5000 software. The user-selectable filter time ranges from 0 to 18 milliseconds. This ControlLogix Bulletin 1756 device multicasts fault and status data to any PLC controller. It accomplishes this over a module-fault word. The Allen-Bradley 1756-IA16I analog I/O module has a 32-bit module-fault word. Note that this is a 16 I/O module and only the first 16 bits are used in the module-fault word. The 1756-IA16I returns to the PLC only the general fault and input data.

The input current for this module is 5 mA at 79 Volts AC and 15 mA at 132 Volts AC. Wire connections to this device are established over the 1756-TBCH or 1756-TBS6H RTBs. With this item, a jumper bar is usually shipped to assist users in module proper installation. The bar is cut to the length that users need for their applications. Users can purchase additional jumper bars with the order code 1756-JMPR. The Allen-Bradley 1756-IA16I should be installed in control cabinets that maintain air temperature in the 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) range. With an open-style type of enclosure, this item can be efficiently cooled with a simple fan, but users must protect it mechanically because this device is not resistant to dust, water, or condensing.

1756IA16I Allen Bradley Input Module, 120 VAC, Isolated, 6 point AB Rockwell Automation

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PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.