Lenze i550 Series Project Planning Manual

I/O extensions
Standard I/O
The standard I/O provides the inverter with analog and digital inputs and outputs and is
designed for standard applicaons. The standard I/O is available with dierent networks.
100 mA
4.4k
+24 V +10 V
4.4k 4.4k 4.4k 4.4k
10 mA
GND
DO1
DI1 DI2 DI3 DI4 DI5
24E
GND AI1 AI2
10V
GND AO1
24V
24E
X3
Standard I/O
Digital inputs Terminal X3: DI1, DI2, DI3, DI4, DI5 DI3/DI4 can be oponally used as frequency or
encoder input.
HIGH acve/LOW acve switchable
Digital outputs Terminal X3: DO1
Analog inputs Terminal X3: AI1, AI2 can be oponally used as voltage or current input.
Analog outputs Terminal X3: AO1 Can be oponally used as voltage or current output.
24-V input Terminal X3: 24E Mains-independent DC supply of the control elec-
tronics (incl. communicaon)
10-V output Terminal X3: 10V Reference voltage or setpoint potenometer
24-V output Terminal X3: 24V
Reference potenal Terminal X3: GND
Connecon system Pluggable spring terminal
Product extensions
I/O extensions
Standard I/O
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Lenze i550 Series Specifications

General

Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Overload Capacity	150% for 60 seconds
Control Type	Vector control
Communication Interfaces	CANopen, Modbus, Ethernet, PROFIBUS, PROFINET
Safety	STO (Safe Torque Off)
Frequency Range	0 Hz
Cooling Method	Air cooling
Storage Temperature Range	-25°C to +70°C
Input Voltage Range	3-phase 380...480 V AC -15%/+10%