Siemens SIMATIC ET 200SP DI 8x24VDC ST - Input voltage; Input delay

Technical specifications
6.1 Technical specifications
Digital input module DI 8x24VDC ST (6ES7131-6BF01-0BA0)
Manual, 02/2019, A5E03574157-AF
25
Article number
6ES7131-6BF01-0BA0
Input voltage
• Rated value (DC)
24 V
• for signal "0"
-30 to +5V
• for signal "1"
+11 to +30V
Input current
• for signal "1", typ.
2.5 mA
Input delay (for rated value of input voltage)
for standard inputs
– parameterizable
Yes; 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms
(in each case + delay of 30 to 500 µs, depending
on line length)
– at "0" to "1", min.
0.05 ms
– at "0" to "1", max.
20 ms
– at "1" to "0", min.
0.05 ms
– at "1" to "0", max.
20 ms
Cable length
• shielded, max.
1 000 m
• unshielded, max.
600 m
Encoder
Connectable encoders
• 2-wire sensor
Yes
– permissible quiescent current (2-wire
sensor), max.
1.5 mA
Isochronous mode
Isochronous operation (application synchro-
nized up to terminal)
No
Interrupts/diagnostics/status information
Diagnostics function
Yes
Alarms
• Diagnostic alarm
Yes
Diagnostic messages
• Diagnostic information readable
Yes
• Monitoring the supply voltage
Yes
– parameterizable
Yes
• Monitoring of encoder power supply
Yes; Module-by-module, optional protective cir-
cuit for preventing wire-break diagnostics in the
case of simple encoder contacts: 25 kOhm to 45
kOhm
• Wire-break
Yes; Module-wise
• Short-circuit
Yes; Module-wise