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PLX31-EIP_MBS

Modbus TCP/IP 转 Modbus® 串行通信网关

PLX31-MBTCP-MBS

ProSoft Technology 的 Modbus® TCP/IP 转 Modbus® 串行通信网关可实现在 Modbus® TCP/IP PAC 与 Modbus® 串行设备之间进行高速双向数据传输。Modbus® 串行设备几乎在每个行业都有广泛应用，它包含 SCADA 系统和电力
监测器。

此外，网关功能众多，集成简便，可大大缩短调试时间，优化性能。

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特性 优势

¨        同时支持多达 20 个客户端和服务器连接，可实现 HMI、SCADA 系统、电力监测器和流量计算机等设备之间进行快速通信。

¨        内置 SD 卡卡槽 (SD 卡为选配件)，方便存储组态文件。这可用于故障恢复。

¨        ProSoft Discovery Service：这是一个实用程序，通过它，无需处于相同子网便可在 PC 上查看网关，更改缺省 IP 地址。

规格

规格

Modbus® TCP/IP 规格

规格

描述

 

支持的 Modbus 功能
代码

1：读取线圈状态

2：读取输入状态

3：读取保持寄存器

4：读取输入寄存器

5：强制 (写入) 单个线圈

6：预设 (写入) 单个保持
寄存器

15: 强制 (写)

多线圈

16：预设 (写入) 多个保持
寄存器

22：屏蔽写入保持寄存器
(仅从站)

23：读取/写入保持寄存器
(仅从站)

支持的客户端

10

支持的服务器

MBAP - 5

封装 - 5

命令列表

多达 160 条完全可配置的客户端命令

状态数据

为每条命令单独报告错误代码

命令列表轮询

可单独启用或禁用每条命令；数据更改时仅允许写入
       

Modbus 串行规格

规格

描述

 

命令列表

每个主站端口最多支持 100 条命令，每条均可针对功能代码、从站地址、寄存器寻址和字/位计数进行完全的配置。

支持的 Modbus 功能
代码

1：读取线圈状态

2：读取输入状态

3：读取保持寄存器

4：读取输入寄存器

5：强制 (写入) 单个线圈

6：预设 (写入) 单个保持
寄存器

15：强制 (写入) 多个线圈

16：预设 (写入) 多个保持
寄存器

22：屏蔽写入保持寄存器
(仅从站)

23：读取/写入保持寄存器
(仅从站)

软件可配置通信参数

波特率：110 至 115.2 kbps
奇偶校验：无校验、偶校验、奇校验
数据位：7 或 8 位
停止位：1 或 2
RTS 开/关延时：0 至 65535 ms

Modbus RTU 模式 (二进制)，带 CRC-16

Modbus ASCII 模式，带 LRC 错误校验

浮点数据 - 支持浮点数据移动，包括对 Enron 和 Daniel 协议实施的可配置支持

命令列表轮询

可配置的命令列表轮询，包括连续的和变化时的数据，由用户动态启用或自动启用。

状态数据

按各命令分组提供错误代码。此外还有一个从站状态列表

节点地址

1 至 247 (可通过软件选择)

RS 接口

RS232、RS422 和 RS485

发送和接收
缓冲区大小

发送字符长度 255 字节，每个发送字符之间的延迟时间为 0 到 65535 毫秒

 

硬件规格

 

规格

描述

电源

标称值 24 VDC
允许 10 至 36 VDC
正、负、GND 端子

电流负载

标称值 24 VDC @ 300 mA

10 到 36 VDC @ 最大值 610 mA

工作温度

-25°C 至 70°C (-13°F 至 158°F)

存储温度

-40°C 至 80°C (-40°F 至 176°F)

抗冲击性

IEC 60068-2-27；15G @ 11ms，3 轴 (工作时)

IEC 60068-2-27；30G @ 18ms，3 轴 (不工作时)

抗振性

IEC 60068-2-6；5G @ 10 至 150 Hz

相对湿度               

5% 至 95% RH，无冷凝

尺寸 (H x W x D)

5.38 x 1.99 x 4.38 in
13.67 x 5.05 x 11.13 cm

LED 指示灯

 

组态 (CFG)、错误 (ERR)、电源 (PWR)、硬件故障 (FLT)、网络状态 (NS)、EtherNet/IP™ I 类或 III 类连接状态 (仅 EtherNet/IP) 模块状态 (MS)、模块组态状态 (仅 EtherNet/IP) 以太网通信端口链接/活动和 100 mbit 串行通信端口接收 (RX) 和发送 (TX)

以太网端口

 

10/100Mbit 半双工 RJ45 连接器，50 Hz 到 60 Hz 时电气隔离 1500 Vrms 达 60 秒，遵循 IEC 60950:1991 的第 5.3.2 节中的规定。以太网广播风暴弹性不超过 5000 [ARP] 帧/秒，持续时间不超过 5 分钟

串行端口数量

1

串行端口隔离

2500 Vrms 端口信号隔离，符合 UL 1577 规定，串行端口通信信号使用 RF (射频) 调制信号作为隔离介质，IC 芯片型号为 SiliconLabs Si844x (Si8440、Si8441、Si8442)

每台设备均配备

2.5 mm 螺丝起子

ProSoft 解决方案 DVD

J180 电源连接器

(1) RJ45-DB9M 串行适配器电缆 (串行协议)

(1) DB9 转接螺栓型端子适配器 (串行协议)

5 英尺直通以太网电缆

 

机构认证和证书

ATEX 2 区

 

CB Safety

 

CE Mark

 

UL/cUL Class 1 Div 2

 

硬件

Specification

Description

Power Supply

24 Vdc nominal
10Vdc to 36 Vdc allowed
Positive, Negative, GND Terminals

Current Load

24 Vdc @ 300mA nominal
10 to 36 Vdc @ 610mA maximum

Operating Temperature

-25°C to 70°C (-13°F to 158°F )

Storage Temperature

-40°C to 80°C (-40°F to 176°F )

Shock

IEC 60068-2-27; 15G @ 11ms, 3-Axis (Operational)
IEC 60068-2-27; 30G @ 18ms, 3-Axis (Non-Operational)

Vibration

IEC 60068-2-6; 5G @ 10Hz to 150Hz

Relative Humidity

5% to 95% RH with no condensation

Dimensions
(Height x Width x Depth)

Standard: 5.38 in x 1.99 in x 4.38 in
(13.67 cm x 5.05 cm x 11.13 cm)

LED Indicators

Configuration (CFG) and Error (ERR) Communication Status
Power (PWR) and Hardware Fault (FLT)
Network Status (NS) EtherNet/IP™ Class I or Class III Connection Status (EtherNet/IP Only)
Module Status (MS) Module Configuration Status
(EtherNet/IP Only)
Ethernet Communication Port Link/Activity and 100mbit
Serial Communication Port Receive (RX) and Transmit (TX)

Ethernet Port

10/100Mbit half-duplex RJ45 Connector Electrical Isolation 1500 Vrms at 50 Hz to 60 Hz for 60 seconds, applied as specified in section 5.3.2 of IEC 60950: 1991
Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration

Serial Port(S)

Note: The number of serial communication ports depends on the gateway type, and the combination of protocols.

Serial Port Isolation

2500 Vrms port signal isolation per UL 1577
serial port communication signal uses RF(Radio Frequency) modulation signal as isolation media, IC chip model is SiliconLabs Si844x(Si8440,Si8441,Si8442).

Shipped With Each Unit

2.5 mm screwdriver
J180 Power Connector
(1 to 4) RJ45-DB9M Serial Adapter Cable (serial protocol only)
(1 to 4) DB9 to Screw Terminal Adapter (serial protocol only)

协议

MBS Protocol Specifications


MBS Protocol Specifications


Protocol Specifications

Modbus Master

A port configured as a virtual Modbus Master actively issues Modbus commands to other nodes on the Modbus network. The Master ports have an optimized polling characteristic that polls slaves with communication problems less frequently.

Command List

Up to 100 commands per Master port, each fully configurable for function, slave address, register to/from addressing and word/bit count.

Polling of Command List

Configurable polling of command list, including continuous and on change of data, and dynamically user or automatic enabled.

Status Data

Error codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.

Modbus Slave

A port configured as a Modbus slave permits a remote Master to interact with all data contained in the module. This data can be derived from other Modbus slave devices on the network, through a Master port, or from the module.

Node Address

1 to 247 (software selectable)

Status Data

Error codes, counters and port status available per configured slave port

PLX30-MBTCP Protocol Secifications


Protocol Specifications

EtherNet/IP® Specifications

 Number of Class 3 Server Connections

5

Supported PLC Types

PLC2, PLC5, SLC, ControlLogix

Supported Message Types

PCCC and CIP

Number of Class 3 Client Connections

Connected
Unconnected

2
1

Number of Class 1 I/O Connections

PLX-31-EIP-MBTCP

2

I/O connection sizes

248/248

Max RPI time

5ms per connection

CIP Services Supported

0x4C - CIP Data Table Read
0x4D - CIP Data Table Write

Command List

Support for 100 commands per Client, each configurable for command type, IP address, register to/from addressing and word/bit count.

Command Sets

PLC-2/PLC-3/PLC5 Basic Command Set
PLC5 Binary Command Set
PLC5 ASCII Command Set
SLC500 Command Set

 

Modbus TCP/IP Specifications

Supported Modbus Function Codes

1: Read Coil Status
2: Read Input Status
3: Read Holding Registers
4: Read Input Registers
5: Force (Write) Single Coil
6: Preset (Write) Single Holding Register

15: Force (Write) Multiple Coils
16: Preset (Write) Multiple Holding Registers
22: Mask Write Holding Register (Slave Only)
23: Read/Write Holding Registers (Slave Only)

Supported Clients

10

Supported Servers

  

MBAP
Encapsulated

5
5

  

Command List

Up to 160 fully configurable Client commands

Status Data

Error codes reported individually for each command

Command List Polling

Each command can be individually enabled or disabled; write-only-on-data-change is available

 

Modbus Serial Specifications

Command List

Up to 100 commands per Master port, each fully configurable for Function Code, slave address, register to/from addressing and word/bit count.

Supported Modbus Function Codes

1: Read Coil Status
2: Read Input Status
3: Read Holding Registers
4: Read Input Registers
5: Force (Write) Single Coil
6: Preset (Write) Single Holding Register

15: Force (Write) Multiple Coils
16: Preset (Write) Multiple Holding Registers
22: Mask Write Holding Register (Slave Only)
23: Read/Write Holding Registers (Slave Only)

Software configurable communication parameters

Baud rate: 110 baud to 115.2 kbps Parity: None, Even, Odd Data Size: 7 or 8 bits Stop bits: 1 or 2 RTS on/off delay: 0 to 65535 milliseconds
Modbus Modes RTU mode (binary) with CRC-16ASCII mode with LRC error checking, Floating point data movement supported including configurable support for Enron and Daniel implementations

Polling of Command List

Configurable polling of command list, including continuous and on change of data, and dynamically user or automatic enabled.

Status Data

Error codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.

Node Address

1 to 247 (software selectable)

RS Interface

RS232, RS422, and RS485

证书

ATEX Letter of Conformity 107.32 kB 最后修改 2022.05.12
CB Safety 348.30 kB 最后修改 2022.10.20
Korean KC Registration 974.32 kB 最后修改 2020.07.07
UL Certificate of Compliance 233.35 kB 最后修改 2022.11.16
Declaration of Conformity (RoHS/CE) 114.24 kB 最后修改 2022.06.01
Country Approval - Eurasian Customs Union Conformity (EAC) (Wired) 1.92 MB 最后修改 2020.07.10
Declaration of REACH Compliance 145.49 kB 最后修改 2022.06.01