Data Sheet for Product

11
Siemens
CB1Q3973_en--_e
Smart Infrastructure
2022-03-21
Digital input
X8 (T3)
Configurable
By software
0/1 digital signal (binary)
For potential free contacts
Sampling voltage/current
DC 24 V, 8 mA
Contact resistance
Max. 200 Ω (closed)
Min. 50 kΩ (open)
Delay
10 ms
Pulse frequency
Max. 20 Hz
Pulse measurement
Sensor
Open-collector
Sampling voltage
DC 24 V, Max. 8 mA
Max. speed
6000 RPM
Min. ON/OFF time
500 µs
Powering sensors
Active/ratiometric
DC 5 V, DC 24 V (T2)
Voltage/current
DC 5 V ±2.5%, 20 mA
Voltage/current
DC 24 V (-25%, +10%), 40 mA
Reference potential
Terminals ┴
Connection
Short circuit protected