IM21-14-CDTRI thương hiệu TURCK, Rotation speed monitor IM21-14-CDTRi

Type code IM21-14-CDTRI
Ident no. 7505650
Nominal voltage Universal voltage supply unit
Operating voltage 20…250 VAC
Frequency 40…70 Hz
Operating voltage range 20…250 VDC
Power consumption ð 3 W
Monitoring range / setting range: ð 0.06…600000 min-1
max. input frequency 600000 min-1
Pulse time ï 0.02 ms
Pulse stop ï 0.02 ms
NAMUR EN 60947-5-6
No-load voltage 8.2 VDC
Short-circuit current 8.2 mA
Input resistance 1 kò
Cable resistance ð 50 ò
Switch-on threshold: 1.55 mA
Switch-off threshold: 1.75 mA
Wire breakage threshold ð 0.1 mA
Short-circuit threshold ï 6 mA
3-wire input
No-load voltage 12 VDC
Current ð 20 mA
Input resistance 600 ò
0-signal 0…3VDC
1-signal 5…30 VDC
External signal source
0-signal 0…3 VDC
1-signal 5…30 VDC
Input resistance 26000 ò
Output current 0/4…20 mA
Load resistance current output ð 0.6 kò
Fault current 0 / 22 mA adjustable
Output circuits (digital) 2 x relays (NO)
Relay switching voltage ð 250 VAC/120 VDC
Switching current per output ð 2 A
Switching capacity per output ð 500 VA/60 W
Switching frequency ð 10 Hz
Contact quality AgNi, 3µ Au
Semicondutor output circuit(s)
Output circuits (digital) 1 x transistor (potential-free, short-circuit protected)
Switching voltage ð 30 VDC
Switching current per output ð 50 mA
Switching frequency ð 10000 Hz
Voltage drop ð 2.5 V
Pulse output
Voltage ð 30 V
Current ð 10 mA
Measuring accuracy ð 0.05 % of full scale
Reference temperature 23 °C
Temperature drift analogue output 0.0025 %/K
Galvanic separation
Test voltage 2.5 kV
Rated voltage 250 V
MTTF 100 years acc. to SN 29500 (Ed. 99) 40 °C