BENTLY 3500/92 通信网关模块

3500/92是由本特利内华达开发的通信网关模块。通信网关模块提供广泛的串行（RS232/RS422/RS485）和以太网TCP/IP通信功能，用于将所有机架监控值和状态与过程控制和其他自动化系统集成。此外，它还支持与数据采集软件和 3500 机架配置软件进行以太网通信。支持的协议包括：

Modicon Modbus协议（通过串行通信）

Modbus/TCP 协议（用于 TCP/IP 以太网通信的串行 Modbus 变体）

专有的本特利内华达协议（用于与3500机架配置和数据采集软件包进行通信）

特征

对于10BASE-T星形配置以太网网络，它的以太网连接是RJ45连接。除了主值 Modbus 寄存器外，该组件还支持通信接口、通信协议和其他功能。

主要值Modbus寄存器被可配置Modbus寄存器实用程序所取代，该实用程序现在可以提供相同的功能。

功耗

5.0 瓦（典型值），带 ModbusRS232/ RS422 I/O 模块

5.6 瓦（典型值），带 Modbus RS485 I/O 模块

数据类型

利用高速内部网络从机架中的其他模块收集信息，包括带有时间戳的当前测量值、模块状态和当前报警状态。

返回的确切数据类型取决于通道配置和模块类型。

更新时间：3500 机架中所有模块的数据收集速率不会大于 1 秒，具体取决于机架的设计。

3500/92 is a communication gateway module developed by Bently Nevada. The communication gateway module provides a wide range of serial (RS232/RS422/RS485) and Ethernet TCP/IP communication functions, used to integrate all rack monitoring values and status with process control and other automation systems. In addition, it also supports Ethernet communication with data collection software and 3500 rack configuration software. The supported protocols include:

Modicon Modbus protocol (via serial communication)

Modbus/TCP protocol (serial Modbus variant for TCP/IP Ethernet communication)

Proprietary Bentley Nevada protocol (for communication with 3500 rack configuration and data acquisition software packages)

features

For a 10BASE-T star configuration Ethernet network, its Ethernet connection is RJ45. In addition to the main value Modbus register, this component also supports communication interfaces, communication protocols, and other functions.

The main value Modbus register has been replaced by the configurable Modbus register utility, which can now provide the same functionality.

power waste

5.0 watts (typical) with ModbusRS232/RS422 I/O modules

5.6 watts (typical) with Modbus RS485 I/O module

data type

Utilize high-speed internal networks to collect information from other modules in the rack, including current measured values with time stamps, module status, and current alarm status.

The exact data type returned depends on the channel configuration and module type.

Update time: The data collection rate of all modules in the 3500 rack will not exceed 1 second, depending on the design of the rack.