Siemens SINUMERIK 840D sl Equipment Manual page 114

Connectable components
9.2 PP 72/48D PN
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 figure shows an example of the terminal assignment for the digital outputs on
connector X111. Connectors X222 and X333 are assigned analogously.
Figure 9-12
• Technical data:
Table 9-25
Digital outputs
High-level voltage (U
Output current I
Voltage with low level (U
Leakage current at low level
Signal delay time T
114
:
:
:
:
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
Pin 2, must not be exceeded.
Electrical specification of the digital outputs
)
H
OUT
)
L
PHL
1
(M)
min.
V - 3 V
CC
-
-
-
-
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
= 0.25 A at X111, X222, X333:
out
Standard max.
V
1)
CC
- 250 mA
2)
- -
50 μA 400 μA
0.5 ms -
Nominal
24 V
-
Output open
-
-
NCU 7x0.3B PN