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4. eleCtriCal ConneCtionS
4.1 Safety instructions
DANGER
All work on the electrical
connections may only be carried out with
the power disconnected. Take note of the
voltage data on the nameplate!
DANGER
Observe the national regulations
for electrical installations!
DANGER
For devices used in hazardous
areas, additional safety notes apply; please
refer to the Ex documentation.
4.2 important notes on electrical Connection
DANGER
Electrical connection is carried
out in conformity with the VDE 0100
directive "Regulations for electrical power
installations with line voltages up to 1000 V"
or equivalent national regulations.
4.3
requirements for Signal Cables Provided by the Customer
Specifications for Standard Signal Cables
•
5 twisted pair circuits (24 AWG)
Insulation thickness of cables: ≥ 0.008" / 0.2 mm)
•
•
Each cable pair shielded with foil and drain wire
•
Overall foil/braid shield
•
Casing color: grey
•
Color of wires:
Pair 1: yellow/black
Pair 2: green/black
Pair 3: blue/black
Pair 4: red/black
Pair 5: white/black
Test voltage: ≥ 100 VAC
•
•
Temperature range: -40°F to +185°F / -40°C to +85°C
Capacity between cables: ≤ 41 pF/m
•
Capacity compared to shielding: ≤ 73 pF/m
•
Inductance: ≤ 0.8 μH/m
•
LCI40
Series IOM
DANGER
occupational health and safety regulations.
Any work done on the electrical components
of the measuring device may only be carried
out by properly trained specialists.
Information
to ensure that the device is delivered
according to your order.
Check for the correct supply voltage printed
on the nameplate.
CAUTION
•
Use suitable cable entries for the various
electrical cables.
•
The measuring sensor and signal
converter have been configured together
at the factory. For this reason, please
connect the devices in pairs.
Specifications for Cables in hazardous areas
•
5 twisted pair circuits (24 AWG)
Insulation thickness of cables: ≥ 0.008" / 0.2 mm)
•
•
Each cable pair shielded with foil and drain wire
•
Overall foil/braid shield
•
Casing color: blue
•
Color of wires:
Pair 1: yellow/black
Pair 2: green/black
Pair 3: blue/black
Pair 4: red/black
Pair 5: white/black
Test voltage: ≥ 100 VAC
•
•
Temperature range: -40 to +85°C / -40 to +185°F
Capacity between cables: ≤ 41 pF/m
•
Capacity compared to shielding: ≤ 73 pF/m
•
Inductance: ≤ 0.8 μH/m
•
WWW.LCMETER.COM
Observe without fail the local
Look at the device nameplate
15
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