The 6ES7197-1LB00-0XA0 is a SIMATIC S7 Y coupler designed for setting up a Y-Link for redundant controllers. It allows communication between redundant and non-redundant systems in industrial automation.

• Power Supply: Via bus module, DC 20.4V - 28.8V.
• Current Consumption: Max 300 mA.
• Interfaces: Supports PROFIBUS DP with a max transmission rate of 12 Mbit/s.
• Max DP Slaves: 31, or 64 when using RS 485 repeaters or OLM/OBT.
• Protection Class: IP20.
• Dimensions: 40mm (W) x 125mm (H) x 130mm (D).
• Weight: Approx 200g.