KL3102, KL3112, KL3122 - Dual-Channel Analog Input Terminals,-10 V to +10 V, 0/4 mA to 20 mA

KL3112, KL3122 - Technical data

 
 
Technical data
KL3112
KL3122
Number of inputs
2
Power supply for the electronics
via the K-bus
Signal voltage
0 mA…20 mA
4 mA…20 mA
Technology
Differential input
Internal resistance
50 Ω measuring resistance, load: 60 Ω + diode voltage
Common-mode voltage UCM
max. 35 V
Resolution
15 bits (configurable to 16 bits)
Conversion time
140 ms, configurable to 2 ms
Filter
50 Hz, configurable, Notch Filter
Measuring error (total measuring range)
< ±0.3 % of the full scale value
Surge voltage resistance
35 VDC
Electrical isolation
500 V (K-bus / signal voltage)
Current consumption K-bus
typically 60 mA
Bit width in the K-bus I/O
Input: 2 x 16 bits of data (2 x 8 bits control/status optional)
Configuration
No address or configuration settings
Weight
approx. 70 g
Dimensions (W x H x D)
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
on 35 mm mounting rail according to EN 60715
Permissible ambient temperature range during operation
0°C ... + 55°C
Permissible ambient temperature range during storage
-25°C ... + 85°C
Permissible relative air humidity
95 %, no condensation
Vibration / shock resistance
conforms to EN 60068-2-6 / EN 60068-2-27, see also Installation instructions for enhanced mechanical load capacity
EMC immunity / emission
conforms to EN 61000-6-2 / EN 61000-6-4
Protection class
IP20
Installation position
variable
Approval
CE, cULus, ATEX