Menu
Your Cart
Unbeatable Offers
Customer-Centric After-Sales
Expert Technical Support

Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC

Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
-25 %
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
Net-S7300Plus Ethernet Communication Module Plus for Siemens S7-200 S7-300/400 PLC
$239.00
$320.00
  • Stock: In Stock
  • Model: 2251832411646645
  • Weight: 0.30kg
  • SKU: 2251832411646645

Available Options

Net-S7300Plus Siemens S7-300 Ethernet Module PPI/MPI/PROFIBUS to S7TCP, MODBUS TCP

Net-S7300Plus, on the basis of Net-S7300, the Ethernet port adds support for Siemens PLC with network port (S7-200SMART, S7-1200/S7-1500, S7300PN, CP243-1/CP343-1/CP443-1 ) between the communication function and Modbus TCP master-slave communication.

Net-S7300Plus straight-through type, Suitable for Siemens S7200/300/400 series PLC control system and Siemens 840D, 840DSL CNC system Ethernet communication; its X2 expansion interface can be connected to support multi-master communication touch screen (Siemens brand, PROFACE brand) and communication cable (Siemens original).

Net-S7300Plus bridge type, It is suitable for Siemens S7200/300/400 series PLC control systems and Siemens 840D and 840DSL CNC systems for Ethernet communication; its X2 expansion interface supports Modbus function (Modbus master function and Modbus slave function) and enables communication between PLC and other Modbus devices. The X2 expansion interface supports the Modbus function (Modbus master function and Modbus slave function) to realize the communication between PLC and other Modbus devices.


Net-S7300 Plus Features

Suitable for Siemens S7-200/300/400 ethernet communication

Support Siemens STEP7 and Portal

Compatible with Siemens S7TCP protocol

The network port supports Modbus TCP server and client functions

Support upper-level SCADA and OPC communication

Support high-level language programming

The Ethernet port supports Ethernet communication with SIMATIC S7 controllers and processors

High-Performance Magnetic Isolation

Suppression of Power Supply Instantaneous Pulse by Large-capacity TVS Tube


BCNet Siemens S7 200/300/400 ethernet module Function Application 

1:Programming and debugging

BCNet-S7 ethernet module supports programming and debugging of PLC control system (MicroWIN, STEP7, TIA portal software).

2:SCADA Ethernet communication

BCNet-S7 ethernet module supports Ethernet communication with almost all SCADA monitoring and configuration software on the market, such as WINCC, MCGS, INTOUCH, IFIX, LABVIEW, etc.

3: OPC communication

BCNet-S7 module supports Ethernet communication with mainstream OPC servers in the market, such as KEPWARE OPC, PC ACCESS OPC, etc. In addition, based on the BCNetS7 protocol, we have developed a completely accessible BCNetS7 OPC server, which can connect up to 1023 devices and is suitable for data collection of large-scale equipment networking projects.

4: Touch screen Ethernet communication

The BCNet-S7 module supports Ethernet communication with the mainstream touch panels in the market, such as the Siemens KTP/TP series, Siemens SmartIE series, and S7300, etc.

5:ModbusTCP communication

The BCNet-S7 module integrates the Modbus TCP server function, the host software (ModusTCP client) can directly access the internal register address data of the PLC control system according to the address mapping table, the address mapping table can use the default or freely define the mapping relationship, which makes the communication more flexible.

6: High-level language programming

The BCNet-S7 module provides an open Ethernet protocol (BCNetS7 protocol) for engineers to develop communication program software.

7: PLC Data Exchange

Net-S7 module (only BCNet Plus supports this function, BCNet (basic version) does not) supports data exchange with Siemens S7-1200, S7-1500, SMART 200PLC(s7-1200 s7-300 ethernet communication).

8:Modbus communication

Net-S7 module (only Net-S7300 Plus bridge type supports this function) supports the Modbus function, which can be used as a Modbus master or Modbus slave to realize communication between PLC and other Modbus devices.


Net-S7300 Plus bridge type


Net-S7300 Plus straight-through

Product ModelNet-S7300 Plus
DescriptionSiemens S7-200/300/400 Ethernet communication processor
ColorMetallic Silver
Status displayPwr, Bus
Ethernet Interface
Interface Type
Transmission Rate
Protocol Support
Number of TCP connections
Link/Active indicator, line sequence adaptive
RJ45 female socket
10/100Mbps
Siemens S7TCP, Modbus TCP, OPC, TCP/IP protocol open
max 32
S7 interface
Interface Type
Transmission rate
Protocol support
RS485
DSUB 9-pin male
9.6K、19.2K、187.5K、500K、1.5M、3M、6Mbps, baud rate adaptive
PPI/MPI slave/MPI master-slave/PROFIBUS
man-machine interface
Interface Type
Transmission rate
Protocol support
Type of entry
RS485
DSUB 9-pin female
9.6K、19.2K、187.5K、500K、1.5M、3M、6Mbps
S7 Multi-Master Protocol
Siemens, MCGS, Wenview, Delta, Kinco, etc.
programming software
Configuration Software
OPC software
STEP7 MicroWIN TIA Portal
WinCC, IFIX, INTOUCH, LABVIEW, etc.
KepWare OPC, BCNetS7 OPC
Diagnostics and parameter setting toolsIE browser, default 192.168.1.188, BCDevice
Power supply
Voltage type
PLC communication port to take power directly
24VDC/100mA
Working temperature0~60’C
Working humidity95% non-condensing
Installation methodPlug and play
Electromagnetic Compatibility2014/30/EU
CertificationCE certification
Size(LWH)65*30*17mm
Weight60g

Write a review

Note: HTML is not translated!
Bad Good

Why Choose LOLEETTE? Because we are the dedicated e-commerce platform for industrial PLCs.

Diverse Specifications to Meet Varied Needs:

LOLEETTE offers a wide range of industrial PLC specifications, catering to the unique requirements of different industries and projects. No matter your application, we have the right PLC product, providing you with comprehensive choices for your projects.


Swift Responses and Personalized Service:

We take pride in our prompt responses to customer inquiries. At LOLEETTE, you are our top priority, and we consistently provide quick and attentive service. Shopping with us is not just a transaction; it's the beginning of a long-term, trusted partnership.


Professional Technical Support, Guiding Your Journey:

LOLEETTE goes beyond merely selling products; we are your one-stop solution partner. With a professional technical support team, we are ready to address your concerns and ensure you receive optimal support throughout your usage. We care about every project because we understand that professional support is key to success.


Stringent Testing for Quality Assurance:

Every product undergoes rigorous testing at LOLEETTE, ensuring its quality and performance meet the highest standards. Whether you choose any PLC from our selection, you can trust LOLEETTE to provide reliable, high-quality industrial automation solutions.


At LOLEETTE, we don't just sell products; we become your partner in industrial automation success. Choose us for the perfect blend of reliability, diversity, and professionalism.