Allen Bradley products include a number of automation solutions including PLC peripheral modules and scanners that change the status of industrial automation. The DeviceNet network is an open, low-level one that provides connections between simple industrial devices, such as sensors and actuators, and higher-level devices, such as controllers and computers. Supporting a variety of voltage interface capabilities, isolated and non-isolated module types, and point-level output fault states, the Allen-Bradley PLC peripheral DNB communication module is versatile and gets the job done. The Allen-Bradley DNB communication module features a communication rate of Kbps m max , Kbps m max , and Kbps m max depending on the compatible network. These communication devices feature 64 nodes for high power input and maximum optimization. This communication module features a 5-male-pin Phoenix Connector, and scanner capabilities, making it very versatile.
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An open-type DeviceNet network enables the establishment of connections between simple devices that are used for special requirements in an industrial environment. These devices include enhanced devices and different integral components such as computers, controllers, sensors, and actuators. The working principle of the DeviceNet network includes the use of CIP Common Industrial Protocol protocol for controlling the systems and machinery, collecting necessary data for various applications, and configuring industrial devices.
The DNB communication module has DeviceNet communication rates at kilobytes per second meters maximum , kilobytes per second meters maximum , and kilobytes per second meters maximum. The module features a mA current draw at 5. The DNB module dissipates a power of 3. The ControlLogix module with a single slot width has a chassis-based location and it can be installed in any slot.
The isolation voltage is at 50 Volts continuous and it includes a basic type of insulation and DeviceNet network to backplane features. In order to be in compliance with these standards, users must follow a certain set of principles which refer to types of power supplies. In regard to DeviceNet ports, this module has 1 linear open-style plug with 5 or 10 pins. The operating temperature of the module should be within the range of 0 to 60 degrees Celsius 32 to degrees Fahrenheit.
The storage temperature can be between and 85 degrees Celsius and degrees Fahrenheit.
Allen Bradley 1756-DNB E FW 12.005 ControlLogix DeviceNet Communication Module
The following table identifies what this manual contains and where to find specific information. The interior of this enclosure must be accessible only by the use of a tool. This industrial control equipment is intended to operate in a Pollution Degree 2 environment, in overvoltage category II applications, as defined in IEC publication A at altitudes up to meters Page 6: Identify Module Components 6 ControlLogix DeviceNet Scanner Module Change of state increases system performance by reducing network traffic, since data is only sent on an as-needed basis. Make sure the module properly connects to the chassis backplane. The module is fully installed when it is flush with the power supply or other installed modules.
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Allen-Bradley 1756-DNB/A Communication Module