Technical data
KL3681, KS3681
Number of inputs
1 voltage or 1 current (10 A/1 A)
Technology
digital multimeter with automatic range selection
Internal resistance
3 m?/0.2 ?/12.5 M?
Measured values
current, voltage
Measuring voltage
300 mV, 3 V, 30 V, 300 V
Measuring current
100 mA, 1 A and 10 A via high current path
Resolution
18 bit + sign in each measurement range
Measuring error
0.01 % DC voltage measurement at 25 °C
Measuring procedure
DC with arithmetic averaging, AC with true RMS value calculation
Update time
0.5 s, 1 s for measuring range selection
Electrical isolation
1500 V (K-bus/field potential)
Current consumption power contacts
– (no power contacts)
Current consumption K-bus
typ. 100 mA
Bit width in the process image
32 bit data, 8 bit control/status
Special features
automatic or manual range selection, 1.25 A fuse installed + spare fuse, filter deactivatable
Weight
approx. 70 g
Operating/storage temperature
0…+55 °C/-25…+85 °C
Relative humidity
95 %, no condensation
Vibration/shock resistance
conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.
IP 20/variable
Pluggable wiring
for all KSxxxx Bus Terminals
