FR200H Special Purpose Inverters for Multi-pumps Constant Pressure Water Supply
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Table 1-3 FR200H Description of control circuit terminals
Type
Terminal
Name
Function Description
Power supply
+10V-GND
Ex10 V
power supply
P10 V power supply to
external unit.
Generally, it provides power supply to
externalpotentiometer with resistance
range of 1–5 kΩ.
Maximum output current: 10 mA
+24V-COM
Ex24V
power
supply Applying
to Overvoltage
Category II
circuit
P24 V power supply to
external unit.
Generally, it provides power supply to
DI/Do terminals and external sensors.
Maximum output current: 200 mA
PLC
Input terminal
of
external power
supply
Connect to +24 V by default.
When DI1-DI7 need to be driven by
externalsignal, PLC needs to be
connected to externalpower supply
and be disconnected from +24 V.
Analog input
AI1-GND
Analog input 1
Input voltage range: DC 0
～
10V/0
～
20mA
，
decided by toggle switches
AI1
、
AI2 on the control board
Impedance: 250 kΩ (voltage input),
250 Ω (current input)
AI2-GND
Analog input 2
AI3-GND
Analog input 3
Input Voltage Range: DC -10
～
+10V
Input impedance: 250kΩ
Switch input
DI1- COM
Switch input
terminals 1
Maximum input frequency: 200Hz
Impedance: 2.4kΩ
Voltage range for level input: 9V
～
30V
DI2- COM
Switch input
terminals 2
DI3- COM
Switch input
terminals 3
DI4- COM
Switch input
terminals 4
DI5- COM
Switch input
terminals 5
DI6- COM
Switch input
terminals 6
DI7/HI-COM
Switch input
terminals 7 OR
High-speed
pulse input
Besides features of DI1–DI6, it can be
used for high-speed pulse input.
Maximum input frequency: 100 kHz
Analog
output
AO1-GND
Analog output
terminal 1
Output voltage range: DC 0
～
10V/0
～
20mA
，
decided by toggle switches
AO1
、
AO2 on the control board
Impedance requirements≥10kΩ
AO2-GND
Analog output
terminal 2
Switch output
Y1-COM
Open collector
output 1
Voltage range: 0
～
24V
Current range: 0
～
50mA
Y2/HO-COM
Open collector
output 2 OR
High-speed
pulse output
Besides features of Y1, it can be used
forHigh-speed pulse output channels.
The maximum output frequency:
100kHz
Relay output
R1A-R1C
Normally open
terminal
Contact driving capacity:
AC250V
，
3A
，
COSØ=0.4.
DC 30V
，
1A
R1B-R1C
Normally
closedterminal
