Gateway for the BL20 I/O System. Interface for PROFIBUS-DP. Ident. no.: 6827250. DIP switch for adjustment of the node address. Protection class IP20. 2 x end brackets BL20-WEW35/2-SW. 1 x end plate BL20-ABPL. Integrated power supply. LEDs for display of supply voltage, group and bus errors. Gateway between the BL20 system and PROFIBUS-DPV0/DPV1. 12 Mbps. Push-in clamps. Bus termination resistor switchable via DIP switch