Siemens SINUMERIK 840D sl Equipment Manual

Digital inputs min. max. Nominal
Low-level voltage (U
L
) -3 V 5 V 0 V
Signal delay time T
PHL
0.5 ms 3 ms -
Signal delay time T
PHL
rapid inputs (X222: DI 3.0 to
3.7)
- - 600 μs
Digital outputs
• Characteristics
– No galvanic isolation.
– Protection against: Short-circuit, overtemperature, and loss of ground.
– Automatic disconnection in case of undervoltage.
• Terminal assignment for the digital outputs:
The following 󹪝gure shows an example of the terminal assignment for the digital outputs on
connector X111. Connectors X222 and X333 are assigned analogously.
([WSRZHUVXSSO\
9'&VWDELOL]HG
;;;
3LQQXPEHU
'ULYHU
'ULYHU
'ULYHU
5HOD\
33'$31
9
9

'2&20[
:
:
:
:




1 (M)
0
Figure 9-18 Terminal assignment for the digital outputs
NOTICE
Damage to the module
If the outputs are overloaded, the heat can melt the contacts.
Therefore, for a demand factor of 100%, a max. current of I
out
= 0.25 A at X111, X222, X333:
Pin 2, must not be exceeded.
• Technical data:
Connectable components
9.3 PP 72/48D 2/2A PN
NCU 7x0.3B PN
132 Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1

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