| Product Series | Modicon TM2 Expansion Module |
| Product Type | Communication Expansion Module |
| Applicable Controllers | Modicon M221, M241, M251, M262 and other M200 Series PLCs |
| Dimensions (H × W × D) | 90 mm × 27.4 mm × 84.6 mm |
| Weight | Approximately 120 g |
| Operating Temperature | -25°C to +60°C |
Adds Ethernet Connectivity to Basic PLCs:Provides a standard RJ45 Ethernet port for Modicon M221/M241 and other M200 series controllers that lack built-in Ethernet, enabling modern network communication.
Plug-and-Play, Right-Side Expansion:Installs directly to the right side of the CPU module, no additional power or communication cables required—easy and tool-free installation, supports hot-swap (in compatible systems).
Supports Mainstream Industrial Ethernet Protocols:Natively supports Modbus TCP/IP, and can be configured for Ethernet/IP™, ensuring seamless integration with HMIs, SCADA systems, and third-party devices.
Automatic IP Address Assignment:Supports DHCP and Auto IP (zeroconf) for automatic IP acquisition—simplifies network setup and reduces commissioning time.
Enables Remote Programming & Monitoring:Allows remote online monitoring, program download, parameter changes, and diagnostics via SoMachine software over Ethernet, improving maintenance efficiency.
LED Status Indicators for Easy Diagnostics:Equipped with Link, Activity, and Ready LEDs for real-time monitoring of network status and module health, enabling quick troubleshooting on-site.
Seamless Integration with SoMachine Software:Automatically recognized in SoMachine V4.1 or later, no driver installation needed—simple configuration for I/O mapping and communication tasks.
