Display and communication
The Siemens 6ES7272-1BA10-0YA1 is a spare part text display for the S7-200 PLC, providing a 4-line reflecting LC display with PPI and RS485 interfaces at up to 187.5 kbit/s. It supports up to 126 nodes on the PPI network and offers 14 configurable system keys for operator input.
Mounting and power
Panel mounts in a cutout of 82 x 69.5 mm, suitable for cabinet thickness 1.5 to 4 mm. Power and communication are supplied directly from the S7-200 communication port (24 V DC, max 50 mA), eliminating a separate power cable. The front is IP65-rated, allowing installation in dusty or wet panel environments.