Siemens SINUMERIK ONE PPU 1740 Series Equipment Manual page 89

Pin
5
6
7
8
9
10
11
12
13
14
An open input is interpreted as "low".
Note
Terminal M1 must be connected for the digital inputs (DI) 0 to 3 and 16/17 to function. This can
be done as follows:
● Connect the ground reference of the digital inputs.
● Jumper to terminal M: This removes the electrical isolation for these digital inputs.
Parameter
Current consumption
Galvanic isolation
As an input
Voltage
Current consumption
Signal level (including ripple)
Signal propagation times
As an output
Voltage
Max. load current
PPU 1740
Equipment Manual, 01/2019, A5E47615272B AA
Signal name Meaning
DI16 Digital input 16
DI17 Digital input 17
M1 Reference potential for terminals 1 to 6
M Ground
DI/DO8 Digital input/output 8 (rapid input)
DI/DO9 Digital input/output 9 (rapid input)
M Ground
DI/DO10 Digital input/output 10 (rapid input)
DI/DO11 Digital input/output 11 (rapid input)
M Ground
Value
Typical: 10 mA at 24 VDC
The reference potential is terminal M1
-3 V to 30 V
Typical: 10 mA at 24 VDC
High signal level: 15 V to 30 V
Low signal level: -3 V to 5 V
Inputs / "fast inputs":
L → H: Approx. 50 μs/5 μs
H → L: Approx. 100 μs/50 μs
24 VDC
Per output: 500 mA continuous short-circuit proof
Connectable components
8.1 NX10.3 / NX15.3
89