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Includes a PDF Electric and Supply warranty.




2 Yr PDF Supply Warranty

What is Refurbished?

Repair Service


5-10 Days

2 Yr PDF Supply warranty


Other Available Revisions for the 1756-IF6CIS 1756-IF6CIS/A

Common misspellings:
  • l756-IF6CIS
  • 1756-1F6CIS
  • 1756-lF6CIS
  • 1756-IF6C1S
  • 1756-IF6ClS
  • 1756IF6CIS

Technical Specifications for 1756-IF6CIS

ManufacturerAllen-Bradley / Rockwell Automation
Part number1756-IF6CIS
Product typeI/O module
Input typeCurrent sourcing
Current range0 to 20 milliamps
Current draw at 5 Volts DC250 milliamps
Current draw at 24 Volts DC275 milliamps
Maximum power consumption7.9 Watts
Maximum power dissipation5.1 Watts
Input impedance215 Ohms
Temperature0 to 60 degrees Celsius
IP ratingNone

The 1756-IF6CIS belongs to the ControlLogix series of analog input/output devices manufactured by Allen-Bradley. This device interface with mechanical systems to convert analog signals to digital signals that can be used in machine inputs and it is capable of converting digital signals into analog signals for the output. The physical dimensions of this part are 6 inches x 6 inches x 3 inches and its weight is 2 pounds. The 1756-IF6CIS has 6-channel current sourcing with isolated systems. The 1756-IF6CIS has multiple input ranges that are only specific to this type of Allen-Bradley analog I/O device. These include a fixed input range for all the products, which are 0 to 20 mA of current and the consumer cannot choose the input ranges according to preference, unlike with other modules in this product family. However, the input channels can be chosen from a series of operating ranges which determines what the minimum and maximum ranges that can be identified from the selectable channels are.

The 1756-IF6CIS allows the users to exclusively choose which notch filter fits their devices and appliances perfectly, which can eliminate the line noise by using an analog to digital converter. The default notch filter for the 1756-IF6CIS is 60 Hertz. Choosing the most appropriate notch filter is extremely important because it can improve or deteriorate the users’ device response time by a significant rate. The 1756-IF6CIS is equipped to do real-time sampling. Real-time sampling scans all the available input channels to gather the data and afterwards it multicasts the gathered data on various channels. Users can set their own real-time sampling periods and a requested packet interval to multicast the data on the chosen channels.

The 1756-IF6CIS module is an analog I/O module which belongs to the ControlLogix product line from Allen-Bradley. The 1756-IF6CIS I/O module is a sourcing current loop analog input module with 6 individually isolated current sourcing input channels. The current range supported by the input channels on the module is 0 to 20 milliamps. The input resolution is 16 bits and 0.34 microamps per bit. The current draw of the 1756-IF6CIS module is 250 milliamps at 5 Volts DC backplane voltage and 275 milliamps at 24 Volts DC backplane voltage. The power drawn by the 1756-IF6CIS module from the chassis backplane is 7.9 Watts. The maximum power dissipation of the 1756-IF6CIS module at 60 degrees Celsius is 5.1 Watts. The rated thermal dissipation for the module is 17.4 BTU per hour. The approximate input impedance is 215 Ohms.

The maximum sourcing voltage for the 1756-IF6CIS I/O module is 30 Volts DC and the minimum sourcing voltage is 20 Volts DC. The maximum sourcing current is limited to less than 30 milliamps. The normal mode noise rejection is 60 dB at 60 Hertz. The common mode rejection is 120 dB at 60 Hertz and 100 dB at 50 Hertz. The channel bandwidth is 3 to 262 Hertz. The nominal calibrated accuracy of the 1756-IF6CIS module is better than 0.1% of the range at 77 degrees Fahrenheit. The maximum calibrated accuracy is 0.025% of the range at 77 degrees Fahrenheit. The module supports software-configurable electronic keying. The removable terminal blocks which are compatible with the I/O module are the 1756-TBNH and 1756-TBSH terminal blocks. The 1756-IF6CIS module is available in an open enclosure with the T4 IEC temperature code.
The Allen-Bradley 1756-IF6CIS module is a sourcing current I/O module rated at 24 Volts DC voltage. Six isolated input channels are available on the module which support 0 to 20 milliamps of current range.

F.A.Q for 1756-IF6CIS

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