Connection terminals for the mains supply
Phases Terminals
Single-phase N, PE, L
Three-phase L1, L2, L3, PE
Connection terminals for inputs and outputs
DANGER
Electric shock
Death or serious personal injury
‐ Make sure that the wires to be connected to the connection groups below are separated from each other by reinforced insulation
in their entire lengths.
B
Y
6
5
2
4
10
A
GENIbus A
GENIbus B
GENIbus Y
GND
+5 V
DI1
AI1
DI3/OC1
+24 V*
OC
DI
GND
+
+
+24 V*/5 V*
TM053511
Terminal Type Function
10 DI3/OC1
Digital input/output, configurable.
Open collector: Maximum 24 V resistive or inductive.
4 AI1
Analog input:
0.5 - 3.5 V, 0-5 V or 0-10 V.
2 DI1
Digital input, configurable.
Digital input 1 is factory-set to be start or stop input where an open circuit results 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 or stop or any other external function.
5 +5 V Power supply to a potentiometer or sensor.
6 GND Protective earth.
A GENIbus, A GENIbus, A (+).
Y GENIbus, Y GENIbus, Y (GND).
B GENIbus, B GENIbus, B (-).
Related information
4.2.4 Connecting an external switch
4.2.7.2 Standard functional module, FM 200
Inputs and outputs
The 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.
The 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 with protective extra-low voltage (PELV), ensuring protection against electric shock.
Signal relay 1
LIVE: You can connect supply voltages up to 250 VAC to the output.
PELV: The output is galvanically separated from other circuits. Therefore, you can connect the supply voltage or protective extra-low voltage to
the output as desired.
Signal relay 2
PELV: The output is galvanically separated from other circuits. Therefore, you can connect the supply voltage or protective extra-low voltage to
the output as desired.
18
English (GB)
To Next Page
Loading...
