CPT-DIN Basic Version Carlo Gavazzi Group, CPT-DIN Basic Version Datasheet - Page 2

• Manufacturer Part Number: CPT-DIN Basic Version
• Description: Power Transducers
• Manufacturer: Carlo Gavazzi Group

Serial Port Specifications
CPT-DIN
Input specifications (cont.)
Input impedance
RS232 Configuration Bus
CptBSoft: parameter programming and reading data software
Software functions
System selection
Transformer ratio
Filter
Measurements
RS422/RS485
CptBSoft
2
Type
Coupling type
Crest factor
Connections
Baud-rate
Data format
CT
VT/PT
Operating range
Filtering coefficient
Type
Connections
Addresses
Protocol
Data (bidirectional)
Data format
Dynamic (reading only)
Static (writing only)
Current, voltage, power,
power factor, frequency,
energy, hour counter
TRMS measurement
of distorted waves.
Direct
< 3, max 10A peak
RJ12 (3-wire) for special cable
4800 bits/s
1 start bit, 8 data bit,
no parity, 1 stop bit
Multi language software to
program the working
parameters of the transducer
and to read the energies and
the instantaneous variables.
The program runs under
Windows 95/98/98SE/2000/
NT/XP .
3-ph. with or without N, unbal.
3-phase balanced “1CT + 1VT”
3-phase ARON, unbalanced
2-phase
Single phase
1 to 999
1.0 to 99,9
0 to 99.9% of the input
electrical scale
1 to 16
Halfduplex communication
Multidrop
bidirectional (static and
dynamic variables)
2 or 4 wires, max. distance
1200m, termination directly
on the instrument
1 to 255 selectable via software
MODBUS/JBUS (RTU)
System, phase variables and
energies
All configuration parameters
1 start bit, 8 data bit,
Specifications are subject to change without notice
Alarms
Reset
RS232
Frequency
Data access
Overload protection
Filter action
400/690V
120/208V
Current
Baud-rate
Insulation
Type
Connections
Address
Protocol
Baud-rate
Insulation
Working mode
Continuos voltage/current
For 500ms: voltge/current
L-L
L-L
(AV5)
(AV6)
Programmable, for the V
An (neutral current).
Note: the alarm is only a
status transmitted via
communication port.
Independent
alarm (V
max: A dmd, W dmd
all energies (Wh, varh)
hour counter
Measurements, alarms,
serial out. (fundamental var: V,
A, W and their derived ones).
no parity, 1 stop bit
9600 bit/s
By means of optocuplers,
2kV
measuring input.
4kV
Halfduplex communication
Point to point connection
3-wire, max. distance 15m
1 to 255 selectable via software
MODBUS/JBUS (RTU)
9600bits/s
other characteristics like
R422/RS485 port
Two different working
modes can be selected:
- management of a local
RS485 network;
- management of
communication from a single
instrument to PC (RS232);
By means of RS232 serial
port, RS485 serial port or
RS232 configuration port.
1 MΩ ±5%
453 KΩ ±5%
≤ 0.02Ω
48 to 62 Hz
(max values)
AV5: 460V
AV6: 145V
AV5: 800V
AV6: 240V
By means of optocuplers,
2kV
measuring input.
4kV
RMS
RMS
RMS
RMS
output to power supply
output to power supply
output to
output to
LN
∑, An)
CPT-DINBDS190606
LN
LN
LN
LN
, 800V
, 250V
, 1380V
, 416V
LL
LL
LL
LL
/6A
/6A
/36A
LN
/36A
∑ and