FR200H Special Purpose Inverters for Multi-pumps Constant Pressure Water Supply
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Table 1-3 FR200H Description of control circuit terminals
External +10 V
power supply
Provide +10 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
External +24V
power
supply Applying
to Overvoltage
Category II
circuit
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
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.
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)
Input Voltage Range: DC -10～+10V
Input impedance: 250kΩ
Maximum input frequency: 200Hz
Impedance: 2.4kΩ
Voltage range for level input: 9V～
30V
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
Output voltage range: DC 0～10V/0～
20mA，decided by toggle switches
AO1、AO2 on the control board
Impedance requirements≥10kΩ
Voltage range: 0～24V
Current range: 0～50mA
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
Contact driving capacity:
AC250V，3A，COSØ=0.4.
DC 30V，1A
