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Allen Bradley | ControlLogix | 1756-A7 | Image

Allen Bradley | ControlLogix | 1756-A7 | Image Allen Bradley | ControlLogix | 1756-A7 - Wiring Diagram Image

SKU 2172411  UPC 0799705795273

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The 1756-A7 ControlLogix module is manufactured by Allen-Bradley under the ControlLogix series and it provides a high speed communication path between the modules. Through the high-speed communication path offered by the 1756-A7 chassis backplane, power is distributed to the other modules within the chassis. The ControlLogix rack comes with up to 7 modular backplane slots and it is mounted horizontally. The 1756-A7 offers various backplane current ranges for the chassis and various voltages are included for the slots. The 1756-A7’s operational thermal dissipation is rated at 6.1 BTU per hour while the maximum operational power rating is 1.8 Watts. The 1756-A7 has a backplane current rated as follows: 1.5 Amps at 1.2 Volts, 4 Amps at 3.3 Volts, 15 Amps or 6 Amps at 5.1 Volts, and 2.8 Amps at 24 Volts.

The 1756-A7 weighs 2.4 pounds and the manufacturers shipping dimensions are 20 × 24 × 8 inches. When operating, the designated operating temperature is between 0 and 60 degrees Celsius while the recommended storage temperature is -40 and 85 degrees Celsius. The relative humidity for the 1756-A7 is 5 to 95%, non-condensing. The 1756-A7 is designated at the IEC T6 and T5 temperature codes for the European and North American users. The 1756-A7 uses an 8.3 square millimeters rated stranded or solid copper wire. The enclosure type for the 1756-A7 is the open type and it offers the user an easy installation experience. The 1756-A7 meets various certification standards which include the UL Listed Industrial Control Equipment, the CSA Certified Process Control Equipment, and also the European Union 2004/108/IEC EMC Directive. The vibration specification for the 1756-A7 is 2g at 10 to 500 Hertz. During installation, it is highly recommended to adhere to the spacing requirements when mounting a chassis with a standard power supply in an enclosure.



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