NI-9852 Getting Started Overview This document explains how to connect to the NI 9852. Note Before you begin, read the NI 9852 Safety, Environmental, and Regulatory Information document on ni.com/manuals and complete the software and hardware installation procedures in your chassis documentation.
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NI-9852 Getting Started Caution Do not disconnect I/O-side wires or connectors unless power has been switched off or the area is known to be nonhazardous. Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous.
NI-9852 Getting Started Caution The system shall be mounted in an ATEX/IECEx-certified enclosure with a minimum ingress protection rating of at least IP54 as defined in IEC/EN 60079-15. Caution The enclosure must have a door or cover accessible only by the use of a tool.
NI-9852 Getting Started Connector Signal No Connection (NC) CAN_L COM0 SHLD COM0 CAN_H SUP0 Table 2. Pin Assignments for CAN1 CAN Bus Topology and Termination A CAN bus consists of two or more CAN nodes cabled together. The CAN_H and CAN_L pins of each node are connected to the main CAN bus cable through a short connection known as a “stub.”...
NI-9852 Getting Started Figure 2. Connecting Both Ports of the NI 9852 to CAN Buses Cable Specifications Cables should meet the physical medium requirements specified in ISO 11898, shown in the following table. Belden cable (3084A) meets all these requirements and should be suitable for most applications.
NI-9852 Getting Started NI 9852 Hardware Overview The NI 9852 has two full-featured, independent CAN ports that are isolated from each other, and from the other modules in the system. Each port on the NI 9852 has a Philips SJA1000 controller that is CAN 2.0B-compatible and fully supports both 11- bit and 29-bit identifiers.
NI-9852 Getting Started Note Contact NI for Bellcore MTBF specifications at other temperatures or for MIL-HDBK-217F specifications. Power Requirements Power consumption from chassis Active Mode Transmitting 400 mW max Receiving 400 mW max Sleep mode 25 µW max Thermal dissipation (at 70 °C) Active mode 1.5 W max...
NI-9852 Getting Started Continuous 60 V DC, Measurement Category I up to 5,000 m altitude Withstand 500 V RMS, verified by a 5 s dielectric withstand test Port-to-earth ground Continuous 60 V DC, Measurement Category I up to 5,000 m altitude...
NI-9852 Getting Started Electromagnetic Compatibility EN 61326 (IEC 61326): Class A emissions; Industrial immunity ■ CE Compliance 2014/34/EU; Potentially Explosive Atmospheres (ATEX) ■ Product Certifications and Declarations Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the...
NI-9852 Getting Started Storage humidity (IEC 60068-2-30) 5% RH to 95% RH, noncondensing Pollution Degree Maximum altitude 2,000 m Indoor use only. Environmental Management NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
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