National Instruments NI-9853 C Series CAN Interface Module

The NI 9853 module (Part Numbers: 779429-01, 780178-01, and 199016E-02L) is a 2-Port, High-Speed controller area network (CAN) module for NI CompactRIO. This module has two variations. Part number 779429-01 is the standard module, while part number 780178-01 has conformal coating. With this module, users can accomplish communication with gadgets at exchange rates up to 1 Mbit/s at 100 percent bus stack. Users can exploit the adaptability and execution of the CompactRIO. With 11-bit and 29-bit assertion ID bolster, the NI 9853 CAN Module can communicate on J1939 systems. Utilizing NI 9853 CAN 2.3 or later driver programming, the user can fuse vector database documents into their application. Users can empower rest mode for the CompactRIO framework in programming. In rest mode, the framework expends less power and may scatter less warmth. Normally, when a framework is in rest mode, users cannot communicate with the modules. It is important to know that there is a similar mode called Transceiver Mode Sleep which sets the CAN port to rest mode and could be mistaken for the rest mode.

This CAN Interface Module has two 9-pin male D-Sub connectors. Each connector offers a link to a CAN bus. Each port on the NI-9853 module has pins for CAN_H and CAN_L. The user can link the CAN bus signals to the pins by utilizing twisted-pair cable.

In this module, the greatest quantity of nodes is highly related to the electrical qualities of the hubs on the system. If the most important segments of the nodes fit the prerequisites of ISO 11898, no less than 30 nodes might be associated to the bus. Higher quantities of nodes should be associated if the electrical attributes of the nodes do not corrupt signal quality underneath ISO 11898 signal level determinations. The electrical attributes of the NI 9853 permit 110 CAN ports on a system.

The NI device weighs 5.0 oz. It has a recommended operating temperature range of –40 to 70 °C, a storage temperature range of –40 to 85 °C, a power consumption of 625 mW and 400 mW maximum when in transmitting and receiving modes respectively.