B&B Electronics Zlinx 485 manual Testing Modbus Mode Operation

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Modbus Basics stored as 1xxxx (coil) addresses; analog inputs are converted to 12 bit binary values and stored in 3xxxx (input register) addresses.

To configure the Zlinx 485 for Modbus mode:

1.Select the Configuration tab.

2.Select the Modbus option button.

3.In the Modbus Address box, type the Modbus address to be used. Modbus address 0 is reserved for master systems that do not support broadcasts.

The allowable range of Modbus addresses is from 1 to 247. The default Modbus address is 1.

Figure 31. Configuration Tab with Default Values

Testing Modbus Mode Operation

Using a Modbus base module, a PC and Modbus simulation software (e.g. Modscan) you can test the link and hardware, and investigate the operation of the Zlinx 485. Modscan is a Windows application that simulates a Modbus master node. You can read from and write to memory locations on the Zlinx 485. Modscan is available as a fully functional time-limited demo from www.win-tech.com., and more information on the basics of Modbus is available at www.bb-elec.com.

Manual Documentation Number: Zlinx485m-1808 www.bb-elec.comwww.bb-europe.com

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Contents Zlinx Zlinx International HeadquartersTable of Contents Introduction About this ManualSupport Zlinx Product Family Features Package ChecklistHardware Zlinx 485 ModulesBase Modules Expansion ModulesProgramming the Base Module using the RS232 connector Base and Expansion Modules Connected TogetherIndicators, Connectors and Accessories LED IndicatorsConnectors Power Supply Connector RS-422/485 Connector Local Bus Connector LocationRS-422/485 Four-Wire Mode RS-422/485 Two-Wire ModePower Supply Requirements RS-232 ConnectionTypes and Characteristics Digital InputsAnalog Inputs DI WiringDigital Outputs Analog OutputsDo Wiring AI Wiring RTD Wiring Relay Wiring Type Modbus Memory Address Peer-to-Peer Mode Modbus ModeZlinx 485 Modes of Operation Connecting the Hardware Zlinx Base Module 2 wire RS-485 Connections Zlinx 485 Installation Getting StartedConnecting Zlinx 485 to a PC If the device is found, the Zlinx 485 Manager window opens Information Tab Zlinx 485 ManagerConfiguration Tab Input/Output TabConfiguration & Operation Configuring ZlinxTesting Modbus Mode Operation Peer-to-Peer Mode Settings Peer-to-Peer Master ConfigurationInput/Output Settings Digital Input Configuration Analog Input Configuration Saving the Configuration Firmware Updater Caution Dialog Box Updating Zlinx 485 FirmwareModbus Basics Modbus Help Modbus ASCII/RTU BasicsHints and Tips Appendix a Product Specifications Frequency Input Accuracy @ 25ºC Appendix B Dimensional Diagrams Dimensional Diagram of a Zlinx 485 Base ModuleAppendix C Serial Connections RS-232 PinoutsRS-422/485 4 Wire Pinouts Serial Connections Appendix D Modbus I/O Assignments Discrete Digital OutputsModbus I/O Assignments Modbus I/O Assignments Appendix E Zlinx 485 Models and Features Zlinx 485 Base Modules Model Number Module TypeAppendix F Zlinx 485 Troubleshooting Problem CausesAppendix G Terms and Definitions Term Definition

Zlinx 485 specifications

B&B Electronics Zlinx 485 is a reliable and efficient wireless serial communication solution designed for industrial applications. This device facilitates robust data transmission over long distances, making it an ideal choice for environments where conventional wired connections may be impractical or cost-prohibitive.

One of the main features of Zlinx 485 is its ability to operate over a wide distance, reaching up to 1 mile (1.6 km) in line-of-sight scenarios. This capability significantly enhances connectivity options for remote devices and sensors, which is particularly valuable in diverse industrial setups.

The Zlinx module is built on the 802.15.4 protocol and operates in the 900 MHz frequency band, which is known for its excellent propagation characteristics and minimal interference from other wireless devices. This technology ensures reliable communication even in challenging environments, making it suitable for applications in factories, warehouses, and outdoor settings.

Another crucial characteristic of the Zlinx 485 is its versatility. The device supports both point-to-point and point-to-multipoint configurations, allowing for flexible network designs that can accommodate a variety of communication needs. This adaptability simplifies integration into existing systems while offering the scalability necessary for future expansions.

Security is a priority, and the Zlinx 485 offers various encryption options to safeguard data transmissions. With features like frequency hopping and error detection, users can be assured of secure and reliable communication, thereby maintaining data integrity across the network.

In terms of ease of use, the Zlinx 485 is designed with user-friendly interfaces that allow for straightforward installation and configuration. The modules can be easily configured using software tools provided by B&B Electronics, enabling users to set up communication parameters quickly without extensive technical expertise.

Additionally, the Zlinx 485 is robustly constructed to withstand harsh industrial environments. Its durable design and resistance to extreme temperatures make it a dependable choice for applications in demanding settings, ensuring longevity and consistent performance over time.

Overall, the B&B Electronics Zlinx 485 stands out as a powerful wireless solution that combines long-range communication, robust security features, versatility, and ease of use, making it an excellent choice for a variety of industrial applications. Its commitment to reliability and performance positions it as a leader in wireless serial communication technology.
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