CIRCUTOR CDP-0 - Manual (Page 67)

CDP
Instruction Manual 67
7.- TECHNICAL FEATURES
AC power supply
Rated voltage 110…264
V ̴
Frequency 50 … 60 Hz
Consumption 6 VA …10 VA
Installation category CAT III 300 V
DC Power supply
Rated voltage 12 V
Consumption 4 W
Installation category CAT III 300 V
Voltage measurement circuit
Voltage measurement margin 10…300 V
̴
Frequency measurement margin 50 … 60 Hz
Input impedance
400 kΩ
Minimum measurement voltage (Vstart) 10 V
Installation category CAT III 300 V
Current measurement circuit
Nominal current (In) … / 250 mA
Overcurrent 105% In
Maximum current, impulse < 1s According to the current sensor
Minimum measurement current (Istart) 10 mA
Installation category CAT III 300 V
Measurement accuracy
Voltage measurement 0.5%
Current measurement 0.5%
Power measurement 0.5%
Energy measurement 1%
Relay outputs
Quantity 4
Maximum voltage, open contacts 250 V
̴
Maximum current 6 A
̴
Maximum switching power 1500 W
̴
Electrical life 60x10
3
cycles
Mechanical working life 10x10
6
cycles
Digital inputs
Quantity 4
Type Potential-free contact
Insulation Optoisolated
Communications
User interface Ethernet
Communications with the inverter
Field bus RS-232/RS-485/RS-422
Baud rate
Depending on the inverter
(See application notes)
Stop bits 1
Parity no parity
Communications with other units
Field bus RS-485
Communications protocol Modbus
Baud rate 4800-9600-19200-38400
Stop bits 1
Parity no parity