1. Main Specifications| Product Type | LOGO! Extension Module | | Product Model | 6ED1055-1CB10-0BA2 | | Supply voltage type | DC | | Product dimensions | 71.5 MM × 90 MM × 58 MM | | Digital input quantity | 8 | | Digital output quantity | 8 |
2. Key Selling Points- Multifunctional Communication Expansion Module: A signal board (SB) for the Siemens SIMATIC S7-1200 PLC,
integrating both PROFINET and RS485 interfaces to significantly enhance the PLC's networking
capabilities.
- PROFINET IO Real-Time Communication: The built-in PROFINET interface supports real-time Ethernet
communication, enabling the PLC to act as a PROFINET IO controller
or device for high-speed data exchange with HMIs, drives, and
remote I/O systems.
- Serial Communication with Industry Protocols: The RS485 interface supports MODBUS RTU (master/slave mode),
facilitating connection to third-party serial devices such as
frequency inverters, intelligent instruments, and weighing systems
for flexible system integration.
- Plug-and-Play, Space-Saving Design: Designed as a compact signal board that plugs directly into the
front-mounted SB slot on the S7-1200 CPU—no additional wiring or
power required. Preserves right-side expansion slots, saving
valuable panel space.
- Simplified Wiring & Enhanced System Flexibility: Adds powerful communication capabilities without increasing
module count, making it ideal for compact automation systems
requiring simultaneous connectivity to Ethernet and serial devices.
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