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GE / IP FANUC Series 90/30 In Stock

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Includes a PDF Electric and Supply warranty.

(Never Used)


1 In Stock

3 Yr PDF Supply warranty

What is Surplus?



1 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-IV32 1756-IV32/A

Common misspellings:
  • l756-IV32
  • 1756-1V32
  • 1756-lV32
  • 1756IV32

The 1756-IV32 is an Allen-Bradley authentic digital input module that comes with 32 inputs, arrange in 2 groups of 16 inputs. The 1756-IV32’s change of state feature and its input filter can be configured using the RS-based Logix 500 software. The module can be used with the ControlLogix 1756 chassis. However, before connecting the 1756-IV32 to the chassis, ensure that there is an RTB as well as a removable terminal housing. The unit can only be used with the 1756-TBCH RTB as well as the 1756-TBS6H RTB. The operating voltage range of this Allen-Bradley unit is 10 to 30 Volts DC and the source voltage is 12 to 24 Volts DC. The 1756-IV32 draws a current of 120 mA at 5.1 Volts and 2 mA at 24 Volts. Moreover, the unit is characterized by a 0.66-Watts total backplane power and a 24 Volts DC nominal input voltage.

Other important characteristics of the 1756-IV32 module include a continuous voltage of 250 Volts. The 1756-IV32 is also characterized by a maximum power dissipation of 4.1 Watts at 60 degrees Celsius and a thermal dissipation of 14 BTU/hour at the same temperature. The 1756-IV32 features a maximum inrush current of 250 mA that decays to <37% in 22 milliseconds (which is without activation). The module’s maximum input impedance is estimated at 8.6 kΩ at 30 Volts DC. The 1756-IV32’s backplane input delay times are in the following order: ON to OFF (a hardware delay of 540 microseconds to a maximum of two milliseconds) and from OFF to ON (a hardware delay of 350 microseconds to a maximum 1 milliseconds). Remember, when the unit is OFF, the maximum current it can draw is 1.5 mA. Also, in this OFF-state, it can only use a maximum voltage of about 5 Volts DC.

1756IV32 Allen Bradley Input Module, 12/24 VDC, Source, 32 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.