IACDRIVE I5300 Series User Manual page 39

I5300 User Manual
Do not connect the earthing terminal to the neutral conductor of the power supply.
–
– The impedance of the PE conductor must be able to withstand the large short-
circuit current that may arise when a fault occurs.
– Select the size of the PE conductor according to the following table:
Cross-sectional Area of a
Phase Conductor (S)
16 mm
– You must use a yellow/green cable as the PE conductor.
7) Requirements on upstream protection device
– Install upstream protection device on the input power circuit. The protection device
must provide the protections on overcurrent, short-circuit and electrical solation.
– When selecting the protective device, you should consider the current capacity
of the power cable, system overload capacity and short-circuit capacity of
the upstream power distribution of the equipment. Generally, make selection
according to the recommended values in section 8.4.
3.2.3 Description of Control Circuit Terminals
Terminal Arrangement of Control Circuit
■
DA COM DI1
DB
AI1 AI2
GND
+10V
Description of Control Circuit Terminals
■
Table 3-3 Description of control circuit terminals
Type Terminal
+10V-GND
+24V-COM
OP
2
S ≤ 16 mm
2 2
< S ≤ 35 mm
2
35 mm < S
DI2 DI4
DI3
AO 1 CME COM DO1
Name
External +10 V
power supply
External +24
V power
supplyApplying
to Overvoltage
Category II circuit
Input terminal of
external power
supply
Mechanical and Electrical Installation
Min. Cross-sectional Area of
Protective Conductor (Sp)
S
2
16 mm
S/2
DI5 DI6 DI7 COM
F F F M
OP
+24V
Function Description
Provide +10 V power supply to external unit.
Generally, it provides power supply to external
potentiometer with resistance range of 1–5 kΩ.
Maximum output current: 10 mA
Provide +24 V power supply to external unit.
Generally, it provides power supply to DI/DO
terminals and external sensors.
Maximum output current: 200 mA
Connect to +24 V by default.
When DI1-DI5 need to be driven by external
signal, OP needs to be connected to external
power supply and be disconnected from +24 V.
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