ProSoft Technology PLX31-MBTCP-MBS Serial Communication Gateway
$123.00
$320.00
Description
ProSoft Technology PLX31-MBTCP-MBS Serial Communication Gateway
Configured for Modbus TCP/IP to Modbus Serial protocol conversion in industrial Ethernet control networks, the ProSoft Technology PLX31-MBTCP-MBS (PLX31-MBTCP-MBS Serial Communication Gateway) provides direct physical and electrical data exchange between Ethernet PLC systems and RS serial field devices.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PLX31-MBTCP-MBS |
| Brand | ProSoft Technology |
| Origin | United States |
| Weight | 0.23 kg |
| Dimensions | 5.05 cm x 11.13 cm x 13.67 cm |
| Operating Temp | -25 deg C to +70 deg C |
| Power Consumption | 10 to 36 VDC supply input |
| Product Type | Modbus TCP/IP Serial Communication Gateway |
| Ethernet Interface | 1 x RJ45 10/100 Mbps Ethernet port with Auto-MDI/MDI-X |
| Serial Interface | 1 x software configurable RS-232 / RS-422 / RS-485 port |
| Modbus TCP Modes | Client and Server operation simultaneously |
| Modbus Serial Modes | Master and Slave operation |
| Supported TCP Clients | Up to 10 clients |
| Supported MBAP Servers | Up to 5 servers |
| Supported Encapsulated Servers | Up to 5 servers |
| Client Command Capacity | Up to 160 fully configurable Client commands |
| Serial Command Capacity | Up to 100 commands per Master port |
| Serial Baud Rate | 110 baud to 115.2 kbps |
| Serial Data Format | 7 or 8 data bits, None/Even/Odd parity |
| Node Address Range | 1 to 247 software selectable |
| Internal Database Memory | Up to 10,000 internal database registers |
| Configuration Method | ProSoft Configuration Builder via Ethernet |
| Mounting Method | DIN-rail mounting |
Protocol Conversion and Network Communication Features
The PLX31-MBTCP-MBS performs protocol conversion between Modbus TCP/IP Ethernet networks and Modbus serial communication interfaces. The gateway supports simultaneous Modbus TCP Client and Server functions, allowing PLC controllers and serial instruments to exchange register data through configurable communication mappings.
The device supports RS-232, RS-422, and RS-485 electrical interfaces through software selection. Serial communication parameters include adjustable baud rate, parity selection, data size configuration, and RTS timing control for compatibility with different field devices.
The gateway supports protocol conversion latencies based on command configuration, serial baud rate settings, and network traffic conditions. Ethernet communication uses standard TCP/IP connectivity for integration with PLC, PAC, and industrial control platforms.
Protocol Conversion and Industrial Network Integration
The PLX31-MBTCP-MBS provides configurable command handling for Modbus Master communication. Up to 160 Client commands can be configured for Ethernet-side data exchange, while serial Master ports support up to 100 commands.
The gateway enables integration of legacy Modbus RTU or ASCII serial devices with Ethernet-based control systems. Configuration is performed through ProSoft Configuration Builder software using Ethernet communication, allowing register mapping and communication parameter adjustment.
The DIN-rail mounting design supports installation inside industrial control cabinets. Serial cable shielding and grounding practices are required to minimize electromagnetic interference during RS-232, RS-422, and RS-485 communication.
Frequently Asked Questions
Q: Does the PLX31-MBTCP-MBS support simultaneous Modbus TCP Client and Server operation?
A: Yes. The gateway supports concurrent Modbus TCP Client and Server communication modes for Ethernet network integration.
Q: Which serial interfaces can be configured on the gateway?
A: The serial port supports RS-232, RS-422, and RS-485 operation through software configuration settings.
Q: What configuration parameters affect serial communication performance?
A: Baud rate, parity, data size, node addressing, RTS timing delay, and command configuration determine serial communication behavior.
Field Installation Guidelines
Install the PLX31-MBTCP-MBS on a compatible DIN rail inside an industrial enclosure with appropriate environmental protection.
Use shielded twisted-pair cabling for RS-485 and RS-422 communication lines. Connect cable shields according to site grounding practices to reduce electromagnetic interference.
Separate serial communication wiring from high-voltage power conductors and motor drive cables. Maintain proper cable routing distances to reduce electrical noise coupling.
Verify the selected RS interface type before connecting field devices. Incorrect RS-232, RS-422, or RS-485 wiring can prevent communication or cause signal faults.
Confirm the DC power polarity before energizing the gateway. Configure Ethernet parameters, Modbus addresses, and command mappings through ProSoft Configuration Builder before system commissioning.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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