Siemens SIMATIC ET 200AL - Page 248

Technical specifications
Digital input module DI 8x24VDC 8xM8 (6ES7141-5BF00-0BA0)
Manual, 02/2016, A5E32349579-AC
21
6ES7141-5BF00-0BA0
Number of inputs that can be controlled simulta-
neously
All mounting positions
•
up to 55 °C, max.
8
Input voltage
Type of input voltage
DC
Rated value (DC)
24 V
For signal "0"
-30 ... +5 V
For signal "1"
+11 ... +30 V
Input current
For signal "1", typ.
3.2 mA
Input delay (for rated value of input voltage)
For standard inputs
•
at "0" to "1", min.
1.2 ms
•
at "0" to "1", max.
4.8 ms
•
at "1" to "0", min.
1.2 ms
•
at "1" to "0", max.
4.8 ms
Cable length
Unshielded, max.
30 m
Encoders
Connectable encoders
2-wire sensor
Yes
•
Permissible quiescent current (2-wire sensor),
max.
1.5 mA
Interrupts/diagnostics/status information
Interrupts
Diagnostic interrupt
Yes; configurable
Diagnostics alarms
Short-circuit
Yes; encoder supply to ground; module-based
Diagnostics indicator LED
Channel status display
Yes; green LED
For module diagnostics
Yes; green/red LED
Electrical isolation
Between load voltages
Yes
Electrical isolation of channels
Between channels
No
Between the channels and backplane bus
Yes
Between the channels and power supply of the
electronics
No
Insulation
Insulation tested with
707 V DC (type test)