Sinee EM500 - Function and Wiring of Control Circuit Terminals

EM500 Open-Loop Vector Control Inverter User Manual
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See Figure 3–12 for control circuit terminal block.
Figure 3-12 Control Circuit Terminal Block
Note: 1. Jump wires J9 and J10 of the terminal block are equipped by the
manufacturer. No user is allowed to change them, or else inverter may not work
normally. 2. S2 is VOID. M1 is analogy output ONLY for DC 0~10V.
3.3.2Function and Wiring of Control Circuit Terminals
See Table 3–5 for functions of control circuit terminals.
Table 3-5 Control Circuit Terminal Functions
Mode
Terminal No.
Terminal
Terminal Function
Auxiliary Power
Supply
10V-GND
+10V Power
Supply
Offers a +10V power supply, maximum
output current: 20mA.
24V-COM
+24V Power
Supply
Offers +24V power supply, generally used as
a working power supply for numeric input or
output terminal, or external device power
supply.
Maximum output current: 200mA.
PLC
Common
Multi-function
Input Terminal
As factory default, it is connected to 24 V
power supply.
When driving numeric input terminal with an
external power supply, disconnect it from 24V
terminal and connect it to external power
supply.
Analog Input
AI1-GND
Analog Input
Input voltage range: DC 0 - 10 V