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Modbus TCP\/IP to Modbus Master\/Slave Gateway – 4 Port<\/h2>\n
ProSoft Technology\u2019s Modbus\u00ae TCP\/IP to Modbus\u00ae Serial four-port Serial gateway allows high-speed bi-directional data transfers between Modbus\u00ae TCP\/IP-enabled PACs and Modbus\u00ae Serial devices. Modbus\u00ae Serial devices are widely used in nearly every industry and include SCADA systems and Power Monitors. Four Serial ports allow for connectivity of up to 400 Modbus\u00ae Serial devices, reducing the amount of gateways required for your application.<\/p>\n
In addition, the gateway includes several features that allow for simplified integration, reduced commissioning time and optimized performance.<\/p>\n
A conformal coating option is available for this product.<\/i><\/p>\n<\/div>\nArchitectures<\/h2>\n
![\"PLX31-MBTCP-MBS4](\"https:\/\/www.throughput.co.za\/products\/wp-content\/uploads\/2017\/12\/PLX31-MBTCP-MBS4-Schematic.png\")
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\nFeatures and Benefits<\/h2>\n
Features and Benefits<\/h2>\n\n- Gateway includes a SD card slot (SD card optional) for storing configuration files. This can be used for disaster recovery.<\/li>\n
- Four Serial ports allow for connectivity of up to 400 Modbus\u00ae Serial devices, reducing the amount of gateways required for your application.<\/li>\n
- Supports up to 20 simultaneous client & server connections, allowing for faster communication between devices such as HMIs, SCADA systems, power monitors and flow computers, among others.<\/li>\n
- ProSoft Discovery Service: This utility allows your PC to see the gateway and change its default IP address without being on the same subnet as the module.<\/li>\n
- Secure module configuration via module switch (v1.04 and greater).<\/li>\n
- Up to 10,000 16-bit registers can be used to exchange large amounts of data.<\/li>\n<\/ul>\n<\/div>\n
Specifications<\/h2>\n
<\/a><\/p>\nModbus TCP\/IP Specifications<\/h2>\n
\n\n\nSpecification<\/b><\/td>\n Description<\/b><\/td>\n <\/td>\n<\/tr>\n \nSupported Modbus Function Codes<\/td>\n 1: Read Coil Status
\n2: Read Input Status
\n3: Read Holding Registers
\n4: Read Input Registers
\n5: Force (Write) Single Coil
\n6: Preset (Write) Single Holding Register<\/td>\n 15: Force (Write) Multiple Coils
\n16: Preset (Write) Multiple Holding Registers
\n22: Mask Write Holding Register (Slave Only)
\n23: Read\/Write Holding Registers (Slave Only)<\/td>\n<\/tr>\n \nSupported Clients<\/td>\n 10<\/td>\n <\/td>\n<\/tr>\n \nSupported Servers<\/td>\n MBAP: 5
\nEncapsulated: 5<\/td>\n <\/td>\n<\/tr>\n \nCommand List<\/td>\n Up to 160 fully configurable Client commands<\/td>\n<\/tr>\n \nStatus Data<\/td>\n Error codes reported individually for each command<\/td>\n<\/tr>\n \nCommand List Polling<\/td>\n Each command can be individually enabled or disabled;
\nwrite-only-on-data-change is available<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/a><\/p>\nModbus Serial Specifications<\/h2>\n
\n\n\nSpecification<\/b><\/td>\n Description<\/b><\/td>\n <\/td>\n<\/tr>\n \nCommand List<\/td>\n Up to 100 commands per Master port, each fully configurable for Function Code, slave address, register to\/from addressing\u00a0and word\/bit count.<\/td>\n<\/tr>\n \nSupported Modbus Function Codes<\/td>\n 1: Read Coil Status
\n2: Read Input Status
\n3: Read Holding Registers
\n4: Read Input Registers
\n5: Force (Write) Single Coil
\n6: Preset (Write) Single
\nHolding Register<\/td>\n 15: Force (Write) Multiple Coils
\n16: Preset (Write) Multiple Holding Registers
\n22: Mask Write Holding Register (Slave Only)
\n23: Read\/Write Holding Registers (Slave Only)<\/td>\n<\/tr>\n \nSoftware configurable communication parameters<\/td>\n Baud rate: 110 baud to 115.2 kbps
\nParity: None, Even, Odd
\nData Size: 7 or 8 bits
\nStop bits: 1 or 2
\nRTS on\/off delay: 0 to 65535 milliseconds
\nModbus RTU mode (binary) with CRC-16
\nModbus ASCII mode with LRC error checking
\nFloating Point Data Floating point data movement supported, including configurable support for Enron and Daniel implementations<\/td>\n<\/tr>\n \nPolling of Command List<\/td>\n Configurable polling of command list, including continuous and on change of data, and dynamically user or automatic\u00a0enabled.<\/td>\n<\/tr>\n \nStatus Data<\/td>\n Error codes available on an individual command basis. In\u00a0addition, a slave status list is maintained<\/td>\n<\/tr>\n \nNode Address<\/td>\n 1 to 247 (software selectable)<\/td>\n<\/tr>\n \nRS Interface<\/td>\n RS232, RS422, and RS485<\/td>\n <\/td>\n<\/tr>\n \nTransmit and Receive Buffer Size<\/td>\n 255 byte Transmit character length with 0 to 65535 millisecond delay between each transmitted character<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Specifications<\/h2>\n
<\/a><\/p>\nModbus TCP\/IP Specifications<\/h2>\n
| Specification<\/b><\/td>\n | Description<\/b><\/td>\n | <\/td>\n<\/tr>\n | ||||||||||||||||||||
| Supported Modbus Function Codes<\/td>\n | 1: Read Coil Status \n2: Read Input Status \n3: Read Holding Registers \n4: Read Input Registers \n5: Force (Write) Single Coil \n6: Preset (Write) Single Holding Register<\/td>\n | 15: Force (Write) Multiple Coils \n16: Preset (Write) Multiple Holding Registers \n22: Mask Write Holding Register (Slave Only) \n23: Read\/Write Holding Registers (Slave Only)<\/td>\n<\/tr>\n | ||||||||||||||||||||
| Supported Clients<\/td>\n | 10<\/td>\n | <\/td>\n<\/tr>\n | ||||||||||||||||||||
| Supported Servers<\/td>\n | MBAP: 5 \nEncapsulated: 5<\/td>\n | <\/td>\n<\/tr>\n | ||||||||||||||||||||
| Command List<\/td>\n | Up to 160 fully configurable Client commands<\/td>\n<\/tr>\n | |||||||||||||||||||||
| Status Data<\/td>\n | Error codes reported individually for each command<\/td>\n<\/tr>\n | |||||||||||||||||||||
| Command List Polling<\/td>\n | Each command can be individually enabled or disabled; \nwrite-only-on-data-change is available<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/a><\/p>\n
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