The Siemens 7KM9300-0AE02-0AA0 is a SENTRON 7KM PAC communication expansion module that provides Switched Ethernet PROFINET V3 connectivity for compatible 7KM PAC3220, 7KM PAC4220, 3VA COM100 and 3VA COM800 devices. It is a plug-in communication module with two RJ45 interfaces, supporting PROFINET IO and Modbus TCP communication. Siemens currently lists this article as an active product.
Important correction: The supplied product title says “Energy Management System, Complete Range of Power Monitoring Devices for LV Networks”, but the actual Siemens article 7KM9300-0AE02-0AA0 is a Switched Ethernet PROFINET V3 expansion module. For the SB Smart product page, the technical product name should therefore be corrected to avoid misleading customers. Siemens identifies it under the SENTRON 7KM PAC Expansion Modules and Accessories family.
The 7KM9300-0AE02-0AA0 is designed to extend the communication capabilities of compatible Siemens SENTRON measuring and communication devices.
The module can be plugged into supported:
7KM PAC3220
7KM PAC4220
3VA COM100
3VA COM800
It is intended for applications where electrical measurement and power-monitoring data needs to be integrated into an Ethernet-based automation, SCADA or energy-management network.
The main function of this module is to provide Switched Ethernet PROFINET V3 connectivity.
Siemens specifies support for:
PROFINET IO
Modbus TCP
TCP/IP
SNMP
LLDP
The module supports Ethernet communication at up to 100 Mbit/s.
This makes the module suitable for modern industrial communication architectures where power-monitoring devices need to exchange data with automation and supervisory systems.
The 7KM9300-0AE02-0AA0 provides 2 × RJ45 Ethernet interfaces.
The dual-port arrangement supports convenient integration into industrial Ethernet networks and is particularly useful for applications requiring networked communication between multiple automation and monitoring devices.
The module supports PROFINET IO, allowing compatible SENTRON devices to communicate with PROFINET-based automation systems.
This can enable measurement and device information from supported power-monitoring equipment to be incorporated into industrial control architectures.
Typical systems include:
Siemens PLC systems
HMI systems
SCADA platforms
Industrial Ethernet networks
Factory automation systems
Energy-management systems
In addition to PROFINET, the module supports Modbus TCP.
This makes the module useful in installations where power-monitoring data needs to be integrated into an Ethernet-based Modbus architecture.
Compared with the 7KM9300-0AM00-0AA0 RS485 module, which provides serial RS485 communication, the 7KM9300-0AE02-0AA0 provides Ethernet-based communication.
The module uses a plug-in mounting arrangement and is designed specifically for compatible Siemens devices.
This makes it suitable for:
Communication upgrades
Retrofit installations
Expansion of existing PAC systems
Replacement of communication modules
New panel projects
Because it is a dedicated expansion module, the host device must be checked before ordering.
The official Siemens product description identifies the compatible range as:
7KM PAC3220 / PAC4220 / 3VA COM100 / COM800.
This compatibility is important because the module is not a general-purpose Ethernet interface. It is designed to work with the supported Siemens SENTRON products.
The module allows compatible SENTRON power-monitoring devices to become part of a broader digital monitoring network.
A typical architecture can be:
Electrical System → SENTRON PAC Meter → 7KM9300-0AE02-0AA0 → Industrial Ethernet → PLC / SCADA / HMI / EMS
This approach allows measured electrical information to be incorporated into centralized monitoring and automation systems.
Although the supplied title describes the article as an energy-management system, the 7KM9300-0AE02-0AA0 itself is a communication expansion module, not complete energy-management software or a standalone energy meter. Siemens lists it specifically as an expansion module for SENTRON devices.
When installed with compatible PAC equipment, however, it can form part of a larger energy-management and power-monitoring system.
The module supports PROFINET functionality including PROFIenergy according to Siemens documentation.
This makes it suitable for industrial environments where power and energy data is integrated into automation systems using Siemens and other compatible Ethernet-based infrastructure.
The module supports several Ethernet-related technologies, including:
TCP/IP
SNMP
LLDP
PROFINET IO
Modbus TCP
These functions support network communication, device identification and integration into industrial Ethernet environments.
The module has approximate dimensions of:
63 × 43 × 22 mm
with a net weight of approximately 59 g.
Its compact plug-in format allows it to be integrated directly into supported SENTRON devices without requiring a separate external communication enclosure.
Siemens documentation specifies IP20 protection for the module.
It is therefore intended to be installed as part of the protected electrical and control-equipment environment of the host device.
The documented operating temperature range is approximately −25°C to +55°C, while storage temperature is specified from −25°C to +70°C.
The module should be used within the specified environmental limits.
The 7KM9300-0AE02-0AA0 can be useful for upgrading existing compatible SENTRON installations.
For example, an existing PAC3220 or PAC4220 installation can be expanded for Ethernet-based communication by adding the appropriate communication module, provided the host device and system configuration support it.
This can help with:
SCADA integration
Industrial Ethernet networking
Energy-management upgrades
Centralized measurement monitoring
Automation-system integration
The 7KM9300-0AM00-0AA0 is the RS485 expansion module supporting SEAbus/MODBUS communication.
The 7KM9300-0AE02-0AA0 is the Switched Ethernet PROFINET V3 expansion module, providing PROFINET IO and Modbus TCP over Ethernet.
Therefore:
7KM9300-0AM00-0AA0 → RS485 / Serial communication
7KM9300-0AE02-0AA0 → Ethernet / PROFINET / Modbus TCP
Siemens also offers the 7KM9300-0AB01-0AA0 as a PROFIBUS DP expansion module for compatible PAC devices.
The 7KM9300-0AE02-0AA0 is designed for the Ethernet-based PROFINET V3 architecture instead.
The communication network used at the installation should determine which expansion module is appropriate.
The earlier 7KM9300-0AE01-0AA0 was the previous switched Ethernet PROFINET expansion module and Siemens states that it was replaced by 7KM9300-0AE02-0AA0. The successor article is therefore the appropriate current product reference.
The Siemens 7KM9300-0AE02-0AA0 can be used in:
Industrial energy-management systems
Power-monitoring networks
SCADA systems
PROFINET automation systems
Industrial Ethernet networks
Electrical distribution monitoring
PCC panels
MCC panels
Factory automation systems
Building energy-management systems
Remote power-data collection
SENTRON PAC communication systems
The 7KM9300-0AE02-0AA0 is particularly relevant for:
Electrical panel builders
Automation system integrators
Energy-management integrators
SCADA engineers
Industrial electrical contractors
OEMs
Maintenance departments
Power-monitoring system designers
Electrical product dealers
For SB Smart, the product should be positioned as a Siemens SENTRON Ethernet/PROFINET communication expansion module for compatible PAC and 3VA devices.
Siemens SENTRON 7KM PAC expansion module
Article number 7KM9300-0AE02-0AA0
Switched Ethernet PROFINET V3
PROFINET IO
Modbus TCP
TCP/IP
SNMP
LLDP
Up to 100 Mbit/s communication
2 × RJ45 Ethernet ports
Plug-in construction
Compatible with PAC3220 / PAC4220 / 3VA COM100 / COM800
IP20 protection
Compact 63 × 43 × 22 mm design
PROFINET connectivity: Integrates compatible power-monitoring devices into industrial PROFINET networks.
Modbus TCP support: Allows communication with compatible Ethernet-based monitoring systems.
Two RJ45 ports: Supports practical industrial Ethernet networking.
Plug-in design: Simplifies expansion and replacement.
Wide compatibility: Designed for PAC3220, PAC4220, COM100 and COM800 devices.
Compact size: Fits directly into the supported host equipment.
Modern Ethernet communication: Provides a higher-speed alternative to serial RS485 communication for compatible systems.
Retrofit capability: Useful for upgrading existing SENTRON monitoring installations.
The Siemens 7KM9300-0AE02-0AA0 is a dedicated Switched Ethernet PROFINET V3 plug-in expansion module for compatible SENTRON PAC3220, PAC4220, 3VA COM100 and COM800 devices. It supports PROFINET IO and Modbus TCP, with two RJ45 interfaces and communication speeds up to 100 Mbit/s.
It is suitable for customers looking to buy or source Siemens SENTRON communication expansion modules for industrial Ethernet, PROFINET, SCADA and energy-management applications in India.
For SB Smart, the correct product positioning is Siemens 7KM9300-0AE02-0AA0 Switched Ethernet PROFINET V3 Expansion Module rather than “complete energy management system.”
SB Smart supplies Siemens SENTRON communication modules and industrial electrical products across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and other major Indian cities.
Major delivery locations include:
Faridabad
Delhi
Gurgaon/Gurugram
Delhi NCR
Noida
Greater Noida
Haryana
Punjab
Mumbai
Pune
Ahmedabad
Bengaluru
Hyderabad
Chennai
Kolkata
Jaipur
Chandigarh
Lucknow
Indore
Surat
Vadodara
Nagpur
Coimbatore
And other major cities across India
It is a Switched Ethernet PROFINET V3 plug-in expansion module for compatible 7KM PAC3220, PAC4220, 3VA COM100 and COM800 devices.
No. It is a communication expansion module, not a standalone energy meter or complete energy-management software system.
It supports PROFINET IO and Modbus TCP, along with Ethernet technologies such as TCP/IP, SNMP and LLDP.
It has two RJ45 Ethernet ports.
The documented maximum transmission rate is 100 Mbit/s.
The Siemens product description identifies 7KM PAC3220, 7KM PAC4220, 3VA COM100 and 3VA COM800 as compatible host devices.
Yes. Siemens specifies the fastening method as pluggable.
7KM9300-0AE02-0AA0: Switched Ethernet PROFINET V3, PROFINET IO/Modbus TCP.
7KM9300-0AM00-0AA0: RS485 serial communication module for SEAbus/MODBUS.
Yes. Siemens lists 7KM9300-0AE01-0AA0 as cancelled and replaced by 7KM9300-0AE02-0AA0.
The module is specified with IP20 protection.
SB Smart supplies Siemens SENTRON communication expansion modules and industrial electrical products in India for panel builders, automation integrators, SCADA projects, energy-management systems and industrial maintenance.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 7KM PAC |
| Part Number | 7KM9300-0AE02-0AA0 |
| Product Type | Communication / Expansion Module |
| Protocol | PROFINET V3 (Switched Ethernet) |
| Ports | 2 × RJ45 Ethernet |
| Compatibility | PAC3220 / PAC4220 / 3VA COM100 / COM800 |
| Function | Data communication to PLC / SCADA |
| Mounting Type | Plug-in module |
| Application | Energy monitoring & industrial automation |
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