1. Main Specifications| Product Type | S7-300 Simulation Extension | | Product Model | 6ED1055-1HB00-0BA2 | | Power Loss | Power loss, typical value 1 W | | Product dimensions | 40 MM × 125 MM × 117 MM | | Input Current | Incoming load voltage L+(no-load), maximum value 30 mA
Incoming backplane bus DC 5 V, maximum value 50 mA | | Weight | 250 g |
2. Key Selling Points- High-Performance Communication Processor: A signal board (SB) for the Siemens S7-1200 PLC, specifically
designed to enhance industrial communication with two independent RS485 serial interfaces, significantly increasing the PLC's connectivity to multiple
devices.
- Dual Independent Serial Ports: Features two fully independent RS485 interfaces that can
simultaneously connect to different types of serial devices (e.g.,
drives, instruments, HMIs), each with separate protocol and
parameter settings, enabling parallel data exchange and improving
system efficiency.
- Support for Industry-Standard Protocols: Both ports support MODBUS RTU (master/slave mode), ensuring compatibility with a wide range
of industrial field devices for fast and seamless integration into
existing automation systems.
- 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 the right-side expansion slots,
maximizing panel space utilization.
- Flexible Networking & High Expandability: Ideal for complex applications requiring simultaneous
communication with multiple serial devices (e.g., multi-drive
control, data acquisition systems), greatly enhancing communication
flexibility and scalability without increasing system footprint.
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