The ET 200pro CPU 1516pro-2 PN consists of two parts:

• CPU 1516pro-2 PN (6ES7516-2PNxx-0AB0) and
• CM CPU 2PN M12 / 7/8" connection module (6ES7194-4AP00-0AA0)

Both parts must be ordered separately.

The CPU 1516pro-2 PN features:

• A powerful processor:
  The CPU achieves command execution times as low as 10 ns per binary instruction
• A large work memory:
  1 MB for program, 5 MB for data
• SIMATIC Memory Cards as load memory;
  permitting additional functions such as firmware update, datalog and archives
• Flexible expansion capability:
  single-tier configuration with max. 16 modules (I/O, motor starter, frequency converter). Station width up to 1 m
• IO controller functionality for connecting distributed I/O and I-Device functionality for connecting the CPU to higher-level IO controllers via PROFINET interfaces:
  • PROFINET IO RT/IRT interface with 3 ports (2 x M12, 1 x RJ45)
  • Integrated PROFINET IO RT interface with 1 port M12
• Integrated communication functions:
  • PG/OP communication
  • PROFINET IO
  • Open IE communication (TCP, ISO-on-TCP and UDP)
  • OPC UA Data Access Sever
  • Web server
  • S7 communication
  • S7 routing
• Diagnostics displays for errors (Er), operation (R/S), maintenance (MAINT), power supply (24 V DC) and one link LED per port

Scope of delivery:

CPU 1516pro-2 PN including connection module; connection module CM CPU 2PN M12 / 7/8" must be ordered separately.