Siemens SINUMERIK 840D sl Configuration Manual

5.5.3 Isochronous-capable modules identification
Whether
a module supports isochronous mode can be determined in the hardware catalog in
the following manner:
● When you select a device in the hardware catalog, you can see from the description in the
"Information" section whether this device supports isochronous mode or IRT.
Figure 5-1 Description of a device in the hardware catalog
● All
peripheral modules that have the "HF" name suffix can be operated isochronously (e.g.
DI 16x 24 VDC HF - 6ES7 521-1BH00).
Configuring networks
5.5 Configuring PROFINET IO with IRT
SINUMERIK STEP 7 Toolbox V15.1
Configuration Manual, 12/2018, A5E46279635B AA 99

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based