SIPLUS ET 200MP IM 155-5 PN ST TX RAIL and IM 155-5 PN HF T1 RAIL interface modules are directly screwed onto the S7-1500 mounting rail. They feature:

• Diagnostics displays for errors (Error), operation (RUN), maintenance (MAINT), and one link LED per port
• Connection to PROFINET using RJ45 connector
• 24 V DC supply unit for looping through the supply voltage
• Protection of interface module against unauthorized access possible using lock, seal or cable tie