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85198A_Manual of Electrical Installation for Pressure Probes KH-SIL2-Mobyle-series_07-2019_ENG
1. General Precautions
The system must be used only in accordance with the required protection level.
The sensor must be protected against accidental knocks and used in accordance with the instrument’s ambient characteristics and per-
formance levels.
Sensors must be powered with non distributed networks.
For outdoor installations or with cables longer than 30 m*, proceed as indicated at paragraph 3.
(*) See further limitations for Safety applications at paragraph 5.
2. Transmitters with amplified analog output
Transducers: KH SIL2 series
Outputs: 0.5...10.5V; 0.5...5.5V; 0.1...10.1V; 0.1...10V; 1...5V; 1...6V; 1...10V; 0.2...10.2; 0.5 … 4.5V ratiometric; 4...20mA, etc...
Installation remarks
- The transducer must be grounded (normally through the machine body or equipment it is installed on).
- Use a shielded cable only. The cable shield must be grounded on PLC side and left floating on machine side (on KH version with M12
electrical connector it’s possible to connect the shield on machine side by leaving floating the PLC side).
- To prevent interference, separate the power cables from the signal cables.
Machine
Press
Equipment
Transducer
Ground
Cable shield floating
PLC / Instrument
Pressure port
Cable connector
Cable shield to ground
Shielded cable
Standard installation (recommended)
