Product Overview; Interface Module - Siemens ET 200SP HA Equipment Manual

Product overview

3.1

Interface module

Definition
The IM 155‑6 PN HA, together with the carrier and BusAdapter, forms the interface of the
ET 200SP HA.
The interface is used for communication between the CPU and the connected ET 200SP HA I/O
modules via PROFINET IO.
In addition to the technical specifications, this module has the following properties:
• Supply voltage 1L+ 24 V DC (SELV/PELV).
The supply voltage is fed via the carrier module.
The connection plug is included in the scope of delivery of the interface module.
• Firmware update
• Pulling and plugging modules in RUN
• Value status QI
• Multi Hot Swap (pulling/plugging of multiple I/O modules during operation)
• Saving service data
• Recording the value status of I/O modules
• Reference temperature distribution
Note
The IM 155‑6 PN HA cannot be pulled/plugged when the associated connector for the supply
voltage is plugged in.
In addition to the technical specifications, this module supports the following PROFINET IO
functions:
• Supported Ethernet services: ping, arp, network diagnostics (SNMP)/MIB-2, LLDP-MIB and
MRP-MIB
• Port diagnostics
• Disabling of ports
• Minimum update time of 250 µs
• Device replacement without programming device (PG)
• Reset to factory settings via PROFINET IO
• Support of submodules on suitable I/O modules
• Shared Device (as of FW V1.1)
IM 155-6 PN HA
Equipment Manual, 09/2021, A5E39262148-AE
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