Siemens SIMATIC - Page 233

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