1. Main Specifications| Product Type | LOGO! Extension Module | | Product Model | 6ED1055-1MB00-0BA2 | | Supply voltage type | DC | | Product dimensions | 35.5 MM × 90 MM × 58 MM | | Power Supply Voltage | Allowable range, lower limit (DC) 10.8 V
Allowable range, upper limit (DC) 28.8 V | | life Cycle | P.M300 |
2. Key Selling Points- Dual High-Performance Communication Signal Board: A front-mounted signal board (SB) designed for Siemens S7-1200
PLCs, featuring two independent RS485 interfaces that significantly enhance the PLC's ability to communicate
simultaneously with multiple serial devices.
- Individually Configurable Dual Ports: Both RS485 ports can be independently configured with different
communication parameters (e.g., baud rate, data bits, parity) and
operating modes, enabling parallel communication with diverse
devices such as drives, instruments, and HMIs for efficient and
flexible networking.
- Full MODBUS RTU Protocol Support: Each port supports MODBUS RTU master and slave modes, allowing seamless integration with third-party devices that use
this standard protocol, ensuring fast data exchange and system
interoperability.
- Plug-and-Play, Space-Saving Installation: Plugs directly into the front SB slot of the S7-1200 CPU—no
external power or wiring required. Preserves the right-side module
slots, offering maximum space efficiency for compact control panel
designs.
- Enhanced System Integration Efficiency: Adds dual serial communication capability without increasing the
number of modules, ideal for complex applications like multi-device
communication, data acquisition, and distributed
control—simplifying system architecture and reducing wiring costs.
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