Siemens SIMATIC Manual page 233

3.39 Programmable digital IO module SM 327; DI 8/DO 8 x DC 24 V/0.5 A (6ES7327-1BH00-0AB0)
Technical specifications
Voltages, currents, electrical potentials
Rated load voltage L+
Number of simultaneously controlled inputs
•
horizontal mounting position
to 60 °C
•
vertical mounting position
to 40 °C
Total current of outputs (per group)
•
horizontal mounting position
to 40 °C
to 60 °C
•
vertical mounting position
to 40 °C
Electrical isolation
•
between channels and the backplane bus
•
between channels
Isolation test voltage
Current consumption
•
from the backplane bus
•
from load voltage L+ (no-load)
Power loss of the module
Status, interrupts, diagnostics
Status display
Interrupts
Diagnostic functions
Encoder selection data
Input voltage
•
Rated value
•
"1" signal
•
"0" signal
Input current
•
"1" signal
Input delay
•
"0" to "1" transition
•
"1" to "0" transition
Input characteristics
Connection of 2-wire BEROs
•
Permissible quiescent current
Wiring of the signal transmitters
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
24 V DC
16
16
max. 4 A
max. 3 A
max. 2 A
yes
no
500 V DC
max. 60 mA
max. 20 mA
typ. 3 W
green LED per channel
none
none
24 V DC
15 V to 30 V
- 30 V to + 5 V
typ. 6 mA
1.2 ms to 4.8 ms
1.2 ms to 4.8 ms
to IEC 61131, type 1
supported
max. 1.5 mA
using a 20pin front connector
Digital modules
233