Data Sheet for Product

6
Siemens CB1Q3950en
Smart Infrastructure 2020-06-08
DC 4…20 mA input
Resolution 1 μA
Accuracy at 4 mA 25 μA
Accuracy at 12 mA 70 μA
Accuracy at 20 mA 120 μA
Voltage source DC 0…10V Current transmitter
Voltage input DC…10 V and current input 4…20 mA
Digital inputs X1…X3 (T1)
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
Connecting floating contacts to universal I/Os
Analog/digital outputs X1…X2 (T1)
DC 0...10 V output
Resolution 11 mV
Accuracy at 0 V 66 mV
Accuracy at 5 V 95 mV
Accuracy at 10 V 124 mV
Output current 1 mA (short-circuit-proof)