• SIPLUS IM 365: For configuration of 1 central controller and max. 1 expansion unit

SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme specific information was added.


The SIPLUS IM 365 interface module permits configuration of the S7-300 automation system (CPU 314 or higher), consisting of 1 central controller (CC) and 1 expansion unit (EU) with max. 8 modules each; distance: 1 m.

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Ordering data

Product No. / Product DescriptionListprice / Your price
SIPLUS S7-300 IM 365 -25…+60 °C EN 50155 conformity based on 6ES7365-0BA01-0AA0 . Connection IM 365 for connection of an extension rack without C bus, 2 modules+ connecting cable 1 m


The SIPLUS IM 365 is the low-cost expansion for an EU. It contains the following features:

  • Compact design;
    the rugged plastic housing contains the interfaces for the connection cables
  • Simple mounting;
    the interface modules are mounted on the DIN rail (slot 3) and connected to the I/O modules via a bus connector just like any other module
  • Problem-free configuration;
    the interface modules are self-configuring. Address assignment is not required.
  • LEDs for status and fault display
  • One of the two SIPLUS IM 365 modules is inserted in the CC, the other in the EU; the modules are connected by a fixed, 1-m long cable
  • Limited use of modules;
    the EU is not connected to the C bus. Therefore no C bus stations (CPs and FMs, see configuration aids) may be inserted into the EU
  • No separate power supply;
    the modules in the EU are powered by the CPU power supply

Technical specifications

Article number


SIPLUS S7-300 IM365

Supply voltage

Rated value (DC)

  • ● 24 V DC

A power supply according to EN 50155 shall be used for railway applications

Input current

from backplane bus 5 V DC, max.

100 mA

Power loss

Power loss, typ.

0.5 W

Hardware configuration

Number of interfaces per CPU, max.

1; 1 pair

Standards, approvals, certificates

CE mark


UL approval

Yes; File E239877

FM approval


RCM (formerly C-TICK)


KC approval


EAC (formerly Gost-R)


Railway application

  • ● EN 50155

Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B

Ambient conditions

Ambient temperature during operation

  • ● min.

-25 °C; = Tmin

  • ● max.

60 °C; = Tmax

Altitude during operation relating to sea level

  • ● Ambient air temperature-barometric pressure-altitude

Tmin … Tmax at 1080 hPa … 795 hPa (-1000 m … +2000 m) // Tmin … (Tmax – 10K) at 795 hPa … 658 hPa (+2000 m … +3500 m) // Tmin … (Tmax – 20K) at 658 hPa … 540 hPa (+3500 m … +5000 m)

Relative humidity

  • ● With condensation, tested in accordance with IEC 60068-2-38, max.

100 %; RH incl. condensation/frost (no commissioning under condensation conditions)


Use in stationary industrial systems

  • — to biologically active substances according to EN 60721-3-3

Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request

  • — to chemically active substances according to EN 60721-3-3

Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!

  • — to mechanically active substances according to EN 60721-3-3

Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!



40 mm


125 mm


120 mm


Weight, approx.

580 g