Circutor CVM-E3-MINI - Page 112

Measurement accuracy
Voltage measurement
CVM-E3-MINI-ITF-xxx
0.5% ± 1 digit
CVM-E3-MINI-MC-xxx
CVM-E3-MINI-FLEX-xxx
(18)
Current measurement
CVM-E3-MINI-ITF-xxx 0.5% ± 1 digit
CVM-E3-MINI-MC-xxx 0.5% ± 1 digit (I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
0.5% ± 1 digit
Frequency measurement
CVM-E3-MINI-ITF-xxx
0.5%
CVM-E3-MINI-MC-xxx
CVM-E3-MINI-FLEX-xxx
(18)
Active power measurement
CVM-E3-MINI-ITF-xxx 0.5% ± 2 digits
CVM-E3-MINI-MC-xxx 1% ± 2 digits (I > 2%, I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
2% ± 2 digits
Reactive power measurement
CVM-E3-MINI-ITF-xxx 1% ± 2 digits
CVM-E3-MINI-MC-xxx 2% ± 2 digits (I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
2% ± 2 digits ( a 50 Hz)
3% ± 2 digits ( a 60 Hz)
Apparent power
measurement
CVM-E3-MINI-ITF-xxx 0.5% ± 2 digits
CVM-E3-MINI-MC-xxx 1% ± 2 digits (I > 2%, I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
2% ± 2 digits
Active energy measurement
CVM-E3-MINI-ITF-xxx
I < 0.1In I > 0.1In
Class 1 Class 0.5
CVM-E3-MINI-MC-xxx
Class 1 (I > 2%, I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
Class 2
Reactive energy
measurement
CVM-E3-MINI-ITF-xxx Class 2
CVM-E3-MINI-MC-xxx
Class 2 (I > 2%, I ≤ 100% In)
CVM-E3-MINI-FLEX-xxx
(18)
Class 3
(18)
Measurement accuracy with sensor.
Pulse outputs (CVM-E3-MINI-ITF, CVM-E3-MINI-MC, CVM-E3-MINI-FLEX)
Quantity 1
Type NPN ouput
Maximum voltage 24 V
Maximum current 50 mA
Maximum frequency 16 impulses / sec
Pulse width 30 ms to 500 ms (Programmable)
Digital inputs (CVM-E3-MINI-ITF, CVM-E3-MINI-MC, CVM-E3-MINI-FLEX)
Quantity 1
Type NPN Potential free contact
Insulation optoisolated
Communications (CVM-E3-MINI-ITF, CVM-E3-MINI-MC, CVM-E3-MINI-FLEX)
Modbus RTU BACnet
Bus RS-485 MS/TP
Protocol Modbus RTU BACnet
Baud rate
9600 - 19200 - 38400
(19)
- 57600
(19)
- 115200
(19)
bps
Stop bits 1 - 2 1
Parity without - even - odd without
(19)
Available on devices with software version v2.xx.
112
CVM-E3-MINI
Instruction Manual