Salicru CV30 User Manual page 19

Type
24V power
supply
Analog
input/output
Relay output
Installation Guidelines
Terminal name
S4
HDI
PW Digital power supply
Y1
+24V
COM
+10V
AI2
AI3
GND
AO1
AO2
RO1A Relay 1 NO contact
RO1B Relay 1 NC contact
RO1C
RO2A Relay 2 NO contact
RO2B Relay 2 NC contact
RO2C Relay 2 common cont.
Function
description
High frequency
input channel
Digital output
24V power supply
External 10V
reference power
supply
Analog input
Analog reference
ground
Analog output
Relay 1 common
contact
Technical specifications
4. Max. input frequency: 1kHz
Except for S1~S4, this terminal can be
used as high frequency input channel.
Max. input frequency: 50kHz
Duty cycle: 30%~70%
To provide the external digital power
supply. Voltage range: 12~30V
Contact capacity: 50mA/30V
External 24V±10% power supply and
the maximum output current is 200mA.
Generally used as the operation power
supply of digital input and output or
external sensor power supply
10V reference power supply
Max. output current: 50mA
Used as the adjusting power supply of
the external potentiometer
Potentiometer resistance: 5kΩ above
1. Input range: AI2 voltage and current can be
chose: 0~10V/0~20mA; AI3:-10V~+10V.
2. Input impedance: for voltage input,
20kΩ; for current input, 500Ω.
3.Voltage or current input can be
set by dip switch
4. Resolution: the minimum AI2/AI3 is
10mV/20mV when 10V corresponds to 50Hz.
Analog reference ground
1. Output range: 0~10V or 0~20mA
2. The voltage or the current output
selection depends on the dip switch
3. Deviation ±1%, 25°C when full range
RO1 relay output, RO1A NO, RO1B NC,
RO1C common terminal
RO2 relay output, RO2A NO, RO2B NC,
RO2C common terminal
Contact capacity: 3A/AC250V
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