Siemens SINUMERIK 828D Manual page 164

Connectable components
7.5 PP 72/48D PN
Characteristics:
● No galvanic isolation.
● Protection against: Short-circuit, overtemperature, and loss of ground.
● Automatic disconnection in case of undervoltage.
Technical data:
Table 7- 36
Digital outputs
High-level voltage (U
Output current I
Voltage with low level (U
Leakage current at low level
Signal delay time T
Maximum switching frequency
Resistive load
Inductive load
Lamp
U
1)
V
CC
I
OUT
Maximum short-circuit current: 4 A (max. 100 μs, V
R
ON
Where demand factor is 100% (all outputs active)
2)
Incorrect connection causes neither high level nor destruction of the outputs.
164
Electrical specification of the digital outputs
)
H
OUT
)
L
PHL
= V - I × R
H_typical CC OUT ON
: Current operating voltage
: Output current
: Maximum internal resistance = 0.4 Ω
Min. Typical
V - 3 V
1)
CC
-- --
-- --
-- 50 μA
-- 0.5 ms
-- --
-- --
-- --
= 24 V)
CC
Manual, 03/2013, 6FC5397-2DP40-3BA1
Max. Nominal
V 24 V
CC
250 mA --
2)
-- Output open
400 μA --
-- --
100 Hz --
2 Hz --
11 Hz --
PPU