User Manual

13
Siemens
A6V11417931_en--_b
Smart Infrastructure
2020-07-08
Digital inputs: potential-free
X3 (T2), X8 (T1)
0/1 digital signal
For potential free contacts
Contact resistance
Max. 200 Ω (closed)
Min. 50 KΩ (open)
Pulse frequency
Max. 20 Hz
Contact sensing voltage
DC19.5…24 V
Contact sensing current
2.0 mA (initial current 8 mA)
Digital inputs: AC/DC 24 V
D1, D2 (T3)
Active digital input 24 V
24 V AC or DC signal operating range
Low / high detection
AC or DC 0... 24 (+-10%)
AC/DC 24 V
Digital binary input D1, D2
potential free contact (NO or NC)
Outputs
DC 5 V/24 V outputs
Power supply for field sensors
DC 5 V voltage/current
DC 5 V ± 2.5% / 20 mA
DC 24 V output with HMI 24 V
voltage/current
DC 24 V ± 10% / 160 mA (80 mA for T2 and 80 mA for T16)