English (GB)
12
7.4.2 Connection terminals, standard functional module (FM
200)
The standard module has these connections:
• two analog inputs
• two digital inputs or one digital input and one open-collector
output
• Grundfos Digital Sensor input and output
• two signal relay outputs
• GENIbus connection.
See fig.
• Inputs and outputs
All inputs and outputs are internally separated from the
mains-conducting parts by reinforced insulation and
galvanically separated from other circuits.
All control terminals are supplied by safety extra-low voltage
(SELV), thus ensuring protection against electric shock.
• Signal relay outputs
– Signal relay 1:
LIVE:
Mains supply voltages up to 250 VAC can be connected to
this output.
SELV:
The output is galvanically separated from other circuits.
Therefore, the supply voltage or safety extra-low voltage
can be connected to the output as desired.
– Signal relay 2:
SELV:
The output is galvanically separated from other circuits.
Therefore, the supply voltage or safety extra-low voltage
can be connected to the output as desired.
• Mains supply, terminals N, PE, L or L1, L2, L3, PE
A galvanically safe separation must fulfil the requirements for
reinforced insulation including creepage distances and
clearances specified in EN 61800-5-1.
Note
Digital input 1 is factory-set to start/stop input where
an open circuit will result in stop.
A jumper has been factory-fitted between terminals 2
and 6. Remove the jumper if digital input 1 is to be
used as external start/stop or any other external
function.
Note
As a precaution, the wires to be connected to the
connection groups below must be separated from
each other by reinforced insulation in their entire
lengths.
Содержание TPE 2 Series
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