Junction box VKK4

For parallel connection of up to 4 load cells
Corner balancing via integrated resistor network
Robust design made of aluminium or rustproof steel
For legal-for-trade applications too
Protection class IP 65

Description

The VKK4 is a robust junction box, which allows for parallel connection of up to four load cells in 4 or 6-conductor circuit.

The junction box VKK4 offers the possibility of corner balancing in order to balance corner load errors due to mechanical asymmetries. The corner balancing is realized by means of an integrated resistance
network within the load cell output.

The VKK4 execute the EMV safety norm according to EN 45 501 und EN 61 323 due to a special shielding concept and comes with protection class IP 65 according to EN 60 529.

Features

The junction box VKK4:

Resistance network for corner balancing (15 steps): 0.39 – 5.71 Ω
Max. acceptable voltage: 18 V
Operating temperature range: -20°C to +85°C
Interference resistance:
- Electromagnetic field: 10 V/m
- Burst (on connected cables): 1,000 V
- Electrostatic discharge (to housing): 6,000 V
Protection: IP 65