Connecting Siwarex Jb To The Electronic Weighing System And Load Cell - Siemens SIWAREX JB Operating Instructions Manual

Connecting

6.2 Connecting SIWAREX JB to the electronic weighing system and load cell

NOTICE
Loss of degree of protection
Damage to device if the enclosure is open or not properly closed. The degree of protection
specified in the technical specifications is only guaranteed if the device is installed correctly.
• Keep sealing surfaces clean.
• Close any unused openings in the junction box enclosure using a cap screw.
NOTICE
Incorrect connection to screw-type terminals
Short-circuit or contact problems.
The stripped litz wire may buckle when it is inserted into the terminal. In this case, the cable is
clamped to the insulation.
• Use end sleeves for small conductor cross-sections.
• Remove dirt or cable residue from the enclosure.
NOTICE
Condensation in the device
Damage to device through formation of condensation if the temperature difference between
transportation or storage and the mounting location exceeds 20 °C (36 °F).
• Before taking the device into operation, let the device adapt for several hours in the new
NOTICE
Ambient temperature too high
Damage to cable sheath.
• At an ambient temperature ≥ 60 °C (140 °F), use heat-resistant cables suitable for an
6.2 Connecting SIWAREX JB to the electronic weighing system and
load cell
Procedure
1. Open the cover of the SIWAREX JB.
2. Screw in an M16 x 1.5 cable gland for each load cell.
3. Screw in an M20 x 1.5 EMC cable gland for the signal cable to the electronic weighing system.
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environment.
ambient temperature at least 20 °C (36 °F) higher.
Operating Instructions, 09/2022, A5E43011851-AD
SIWAREX JB