User manual Ningbo SHANBEI Technology Co.,Ltd

Warning: Before using this product, please refer to the important safety information in the user manual and review all warnings, limitations and disclaimers. This product is no substitute for proper training and careful seamanship. Proper installation and proper use of the equipment is the responsibility of the owner to avoid accidents, personal injury or property damage. The user of this product is solely responsible for compliance with maritime safety practices. The owner is solely responsible for installing and using the equipment in a manner that will not cause accidents, personal injury...

W2K Series NMEA2000 Bus Topology Connection System** is used for connecting NMEA2000 devices on vessels. NMEA2000 is a combined electrical and data specification for data network communication between marine electronic devices, such as electronic chart displays, autopilots, main engine remote control systems, echo sounders, GPS antennas, and various other sensors and navigation instruments. NMEA2000 was developed on the basis of NMEA0183 and adopts CAN (Controller Area Network) bus technology originating from the automotive industry. It is particularly suitable for operation in complex electromagnetic...

The comparison between NMEA 2000 and NMEA0183 is shown in Table 1.1:

As a typical NMEA2000 network product, W2k series products are composed of backbone cable, drop cable, T-joint, terminating resistor and other products with different lengths, as shown in the figure below.

The NMEA2000 main network consists of backbone cable sections. Each backbone cable is preinstalled with two connectors (one male and one female). Terminating resistors (120 Q, 1/4 W) are connected at both ends of the main network to reduce the transmission cable length. The maximum length of a single backbone cable is 100 m. NMEA2000 devices are connected to the main network via drop cables and T-connectors. The maximum length of a single drop cable is 6 m. If there are multiple drop cables on the network, the total length of all drop cables shall not exceed 78 m. The NMEA2000 network requires...

Type Connector style Backbone/ Drop Connection Backbone/ Drop Connection Backbone/ Drop Connection Backbone/ Drop Connection Single-ended 2-core power cable Ml 2 male A-Coding 2Pin, 1 female Fuse wire diameter optional: device power Single-ended 4-core power cable 4Pin, 1 female Fuse wire diameter optional: device power Single-ended 5-core power cable 5Pin, 1 female Fuse wire diameter optional: Network power

1. A complete range of products to meet the application of the marine industry 2. The equipment connection scheme is innovative and convenient, and the professional level is outstanding 3. High reliability of product quality 4. Customized according to customer needs, high flexibility 5. Provide professional design support

The NMEA2000 data port supports receiving and sharing large amounts of data from various sources. The interface definition is as follows: Male Connector Female Connector

NMEA2000 network planning follows four steps: 1. Lay a backbone network between all products to be installed, usually between bow and stern, and within 6 meters of the connected NMEA2000 devices. The backbone network consists of double-ended cables and T-connectors of various lengths; 2. Select the corresponding number of branch cables according to the number of devices, and select the appropriate length of double-ended cables according to the distance from the device to the backbone network. Note that one T-joint can only connect one device; 3. Add a pair of terminating resistors at both ends...

Since this product was put into production and use, it has basically experienced no failures. According to our statistics, after-sales issues have generally been caused by incorrect wiring, which has resulted in normal operation being impossible; apart from this, there have been no technical faults. If customers discover any technical problems during use, they should promptly communicate with our technical personnel.

5.1 Safety Protection Devices and Precautions 1. Fastening and sealing treatments have been applied to the important positions of this product before delivery, lit must not be disassembled without authorization. If the seals are damaged, the buyer shall bear sole responsibility for any product quality issues arising therefrom. 2. If the product fails to operate normally, stop using it immediately, disconnect the power supply, and contact our after-sales service engineer for troubleshooting advice. 5.2 Fault Handling Procedures and Methods 1. If an unresolvable fault occurs during use, contact...

6.1 Daily maintenance and maintenance During daily periods of non-use, attention should be paid to the maintenance and care of this product. Maintenance and care can extend the service life of the product. The specific maintenance and care methods are as follows: 1. Wipe the surface of this product regularly with a dry cloth to keep the exterior clean and tidy. 1. If a problem occurs, stop using the device and contact our after-sales engineer. 2. The input voltage must be connected strictly in accordance with the wiring instructions. The buyer shall bear sole responsibility for any product failure...

During transportation, violent shaking and collisions that may cause physical damage to the product should be avoided. A room-temperature, dry, and cool environment The warranty period of this product starts from the date the buyer receives the goods and lasts for 12 months. It is determined based on the date on the courier receipt or the date on the delivery note acknowledgement.

8.1 Phone number of the after-sales engineer Manufacturer: Ningbo SHANBEI Technology Co., LTD Address: A2-902, R&D Park, High-tech Zone, Ningbo Postal Code: 310001 Tel: (0574) 87182781 Fax: (0574) 87182781

For more information, please visit: Ningbo Shanbei Technology Co.,Ltd Address: 902 Area A, R&D Park, High-tech Zone, Ningbo, Zhejiang, China WhatsAPP: +86 13958081624 E-mail: [email protected] Wechat: 13958081624