Specifications are subject to change without notice CPT-DINADS110706
1
Class 1 (kWh), Class 2 (kvarh)
Accuracy 0.5 F.S. (current/voltage)
Compact power transducer
Instantaneous variables data format: 4 DGT
Energies data format: 8+1 DGT
System variables and phase measurements: V
LL
, V
LN
, A,
A
max
, An, A
dmd
, A
dmd max
, VA, VA
dmd
, VA
dmd max
, W, W
dmd
,
W
dmd max
, W
L1
-W
L2
-W
L3
max, var, PF, PF
L1
-PF
L2
-PF
L3
min,
Hz, ASY
Four quadrant power measurement
Energy measurements: total and partial kWh and kvarh
(according to EN62053-21 and EN62053-23)
Hour counter (5+2 DGT)
TRMS meas. of distorted sine waves (voltages/currents)
Universal power supply: 90 to 260 VAC/DC, 18 to 60 VAC/DC
Dimensions: 45x83.5x98.5mm
Voltage asymmetry, phase sequence, phase loss control
Up to 3 analogue outputs (20mA or 10VDC)
2 digital outputs
Product Description
3-phase compact power
transducer. Particularly rec-
ommended for the measure-
ment of the main electrical
variables also on board of
machines.
Housing for DIN-rail mount-
ing, with up to 3 analogue
outputs, or RS485 communi-
cation port or alarm outputs
or "Dupline" bus. Parameters
programmable by means of
CptASoft.
Energy Management
Compact Power Transducer
Type CPT-DIN "Advanced version"
Model
Range code
System
Power supply
Outputs
Option
How to order
CPT-DIN AV5 3 H A3 AX
Type Selection
Power supply
L:
18 to 60 VAC/VDC
H:
90 to 260 VAC/VDC
Range codes
AV5:
400/690V
L-L
/1/5(6)AAC
V
L-N
: 185 V to 460 V
V
L-L
: 320 V to 800 V
AV6:
120/208V
L-L
/1/5(6)AAC
V
L-N
: 45 V to 145 V
V
L-L
: 78 V to 250 V
Phase current: 0.01A to 6A
Neutral current: 0.05A to 6A
Options
AX:
advanced functions
System
3 :
1-2-3-phase,
balanced/
unbalanced load,
with or without
neutral
1 :
1-3-phase,
balanced load (*)
(*) Note: the 3-phase bal-
anced load measurement
requires the connection of
the neutral according to fig.
15 and 16 in the final part of
this document.
Rated inputs
System type: 3
Current
3 (internal current transformers)
Voltage
4
System type: 1
Current
1 (internal CT)
Voltage
2
Accuracy (RS485)
Imax: 6A, Vmax: 400V
LN
(690V
LL
),
(@25C 5C, R.H.
60%)
In: 5A, Vn: 230V
LN
(400V
LL
)
CT: 1, VT (PT): 1
Range accuracy: 0.02In to 0.05In
Current
(0.5%FS) or (1%RDG+2DGT)
Neutral current
(2%RDG+3DGT)
Phase-phase voltage
(0.5%RDG+2DGT)
Phase-neutral voltage
(0.5%RDG+2DGT)
Active and Apparent power,
(1.5%RDG+3DGT)
Reactive power
(3%RDG+3DGT)
Range accuracy: 0.05In to Imax
Current
(0.5%RDG+2DGT)
Neutral current
(1%RDG+3DGT)
Phase-phase voltage
(0.5%RDG+2DGT)
Phase-neutral voltage
(0.5%RDG+2DGT)
Active and Apparent power,
(1%RDG+3DGT)
Input specifications
Outputs
R2:
2-relay outputs
O2:
2-open collector outputs
RS:
1-reed relay output +
RS485 port (2-wire)
A1:
1-analogue output:
0/4 to 20mA DC
A3:
3-analogue outputs:
0/4 to 20mA DC
V1:
1-analogue output:
0 to 10V DC
V3:
3-analogue outputs:
0 to 10V DC
S1:
RS485/RS422 port
S2:
RS232 port
DB:
Dupline bus
One digital output and RS485 communication port (2
wires only)
16 freely configurable alarms with OR/AND logic linkable
to up to 2 digital outputs
RS422/485/RS232 communication port (MODBUS-
RTU), iFIX SCADA compatibility
How to order
CptASoft: software to program the working parameters of
the transducer and to read the energies and the instanta-
neous variables. The kit includes the communication cable.
CptASoft-kit
2
Specifications are subject to change without notice CPT-DINADS110706
CPT-DIN
Analogue Outputs
Number of outputs
Up to 3
Accuracy (@ 25C5C, R.H.
60%)
0.3% FS
Range
0 to 20mA or 0 to 10 VDC
Scaling factor:
Programmable within the
whole range of retransmis-
sion; it allows the retrans-
mission management of all
values from: 0 and
20 mA, 0 and 10VDC
Response time
400 ms typical
(filter excluded)
Ripple
1%, according to
IEC 60688-1, EN 60688-1
Total temperature drift
500 ppm/C
Load:
20 mADC
350
10 VDC
10K
Insulation
By means of optocouplers,
See table "Insulation
between inputs and outputs"
Digital outputs
Pulse
Number of outputs
Up to 2
Type
Programmable from 0.01 to 500
pulses per kWh/kvarh (total
counters)
Outputs connectable to the
total energy meters
(Wh/varh)
Pulse duration
100ms <120msec (ON),
120ms (OFF)
according to EN62053-31
Alarm
Number of outputs
up to 2, independent
Alarm modes
Up alarm, down alarm, in
window alarm, out window
alarm.
Start-up deactivation func-
tion at power-on for all
kinds of alarm. All of them
connectable to all variables
(see the table "List of the
variables that can be con-
nected to")
Set-point adjustment
From 0 to 100% of the
retransmitted scale
Hysteresis
from 0 to full scale
On-time delay
0 to 255s
Output status
Selectable; normally
de-energized and normally
energized
Min. response time
400ms, filters excluded and
with alarm delay: "0 s"
Note
The 2 digital outputs
can also work as one pulse
output and one alarm
output.
Static outputs
Purpose
For alarm outputs or for pulse
outputs
Signal
V
ON
1.2 VDC/ max. 100 mA
V
OFF
30 VDC max.
Insulation
By means of optocouplers,
See table "Insulation
between inputs and outputs"
Relay outputs
Purpose
For alarm outputs or for pulse
outputs
Type
Relay, SPST type
AC 1-5A @ 250VAC
DC 12-5A @ 24VDC
AC 15-1.5A @ 250VAC
DC 13-1.5A @ 24VDC
Insulation
See table "Insulation
between inputs and outputs"
Reed relay output
Purpose
For alarm output or for pulse
output
Type
Reed relay, SPST type NO
Switching voltage
Max 200VDC, peak AC resistive
Switching current
Max 0.5ADC, peak AC resistive
Carry current
Max 2ADC, peak AC resistive
Mechanical life
300x10
6
operations (1V/10mA)
Insulation
See table "Insulation
between inputs and outputs"
Output Specifications
Input specifications (cont.)
Reactive power
(2%RDG+3DGT)
Active energy
Class 2 according to EN62053-21
(I start up: 10mA)
Reactive energy
Class 3 according to EN62053-23
(I start up: 10mA)
Frequency
0.1Hz (48 to 62Hz)
Additional errors
Humidity
0.3% FS, 60% to 90% RH
Frequency
0.3% FS (45 to 48Hz and 62
to 65Hz)
Temperature drift
200ppm/C
Sampling rate
1600 samples/s @ 50Hz
1900 samples/s @ 60Hz
Measurement refresh time
200ms
Measurement format
(serial communication)
Instantaneous variables
4 DGT, max indication 9999
Energies
8+1 DGT, max indication
999 999 99.9
Hourcounter
5+2 DGT, max indication
9 999 9.99
Measurements
Current, voltage, power,
power factor, frequency
Type
TRMS measurement of
distorted waves.
Coupling type
Direct
Crest factor
< 3, max 10A peak
Input impedance
400/690V
L-L
(
AV5)
1.6 M
5%
120/208V
L-L
(
AV6)
1.6 M
5%
Current
0.01
Frequency
45 to 65 Hz
Overload protection
(max values)
Continuos voltage/current
AV5: 460V
LN
/800V
LL
/6A
AV6: 145V
LN
/250V
LL
/6A
For 500ms: voltage/current
AV5: 800V
LN
/1380V
LL
/36A
AV6: 240V
LN
/416V
LL
/36A
Specifications are subject to change without notice CPT-DINADS110706
3
CPT-DIN
CptASoft software: parameter programming and data reading
Filtering parameters
Alarm variables
Alarm set-points and rele-
vant parameters
Variables to be connected
to the analogue outputs
Scaling of analogue outputs
Energies to be connected
to the pulse outputs
Parameters related to the
pulse outputs
Reset function: max/min
values, energies, dmd
Data access
By means of RS232 serial
port, RS485 serial port or RS232
configuration port (RJ12)
CptASoft
Multi language software to
program the working
parameters of the transducer
and to read the energies and
the instantaneous variables.
Compatibility with Windows
95/98/98SE/2000/XP.
Working mode
Two different working
modes can be selected:
- management of a local
RS485 network;
- management of the
communication from single
instrument to PC (RS232);
Programming parameters
System selection: 1-2-3
phases
CT/VT ratios
RS422/RS485
(on request)
Multidrop
bidirectional (static and
dynamic variables)
Connections
2 or 4 wires, max. distance
1200m, termination directly
on the instrument
Addresses
From 1 to 255,
selectable via software
Protocol
MODBUS/JBUS (RTU)
Data (bidirectional)
Dynamic (reading only)
System and phase variables:
see table "List of variables..."
Static (writing only)
All the configuration parameters.
Data format
1 start bit, 8 data bit,
no parity,1 stop bit
Baud-rate
4800, 9600,
19200, 38400 bits/s
Insulation
By means of optocouplers,
See table "Insulation
between inputs and outputs"
RS232
Halfduplex communication
Type
Point to point connection
Connections
3-wire, max. distance 15m
Address
1 to 255 selectable via software
Protocol
MODBUS/JBUS (RTU)
Baud-rate
4800, 9600, 19200,
38400 bits/s
other characteristics like
R422/RS485 port
Dupline
Bus
Full Dupline compatibility
Address
Programmable using CptASoft
Variables
kWh, kvarh + 8 variables
chosen among the
available ones.
Insulation
By means of optocouplers.
See table "Insulation
between inputs and outputs"
Output Specifications (cont.)
Connections
RJ12 (3-wire) for special cable
Baud-rate
4800 bits/s
Data format
1 start bit, 8 data bit,
no parity, 1 stop bit
Insulation
By means of optocouplers,
See table "Insulation
between inputs and outputs"
RS232 Configuration Bus
Transformer ratio
CT
1 to 60 000
VT (PT)
1.0 to 6 000.0
Filter
Operating range
0 to 100% of the
retransmitted scale
Filtering coefficient
1 to 32
Filter action
Measurements, alarms,
serial output
(fundamental variables: V, A,
W and their derived ones).
System selection
System 3, unbalanced
3-phase (3-wire, 4-wire)
3-phase ARON
2-phase (3-wire)
System 3, balanced
1-phase (2-wire)
3-phase (3-wire, 4-wire)
3-phase (3-wire) "1CT+1VT"
3-phase (3-wire) "1CT+3VT"
System 1, balanced
3-phase (4-wire) "1CT+1VT"
3-phase (4-wire), phase to
neutral voltage measurement
1-phase (2-wire)
Software functions
4
Specifications are subject to change without notice CPT-DINADS110706
CPT-DIN
AC/DC voltage
90 to 260VAC/DC
18 to 60VAC/DC
Power consumption
AC: 2.5 VA
DC: 2W
Power Supply Specifications
4kVAC
RMS
between
power supply and
RS485/RS232/programming
port (RJ12)
Dielectric strength
4kVAC
RMS
(for 1 min)
EMC
Emissions
EN61000-6-3, EN60688
residential environment,
commerce and light industry
Immunity
EN61000-6-2
industrial environment.
Pulse voltage (1.2/50s)
EN61000-4-5
Safety standards
IEC60664, IEC61010-1
EN60664, EN61010-1
Mesurement standards
IEC60688, EN60688,
EN62053-31, EN62053-23
Approvals
CE, cURus
Connections 5(6) A
Screw-type
Max cable cross sect. area
2.5 mm
2
Housing
Dimensions (WxHxD)
45 x 83.5 x 98.5 mm
Material
ABS
self-extinguishing: UL 94 V-0
Mounting
DIN-rail
Protection degree
IP20
Weight
Approx. 200 g (pack. incl.)
Front LED's
Power on
Green
Diagnostics
RS485/RS422/RS232
TX data (Green)
RX data (Red)
Dupline bus
TX data (Green)
RX data (Red)
Alarm outputs
1st output activation (Green)
2nd output activation (Red)
Pulse outputs
1st output activation (Green)
2nd output activation (Red)
Analogue outputs
Output signal within the
programmed scale (Green)
Output signal exceeding
110% of full scale (Red)
Operating
0 to +50C (32 to 122F)
temperature
(RH < 90% non condensing)
Storage
-10 to +60C (14 to 140F)
temperature
(RH < 90% non condensing)
Overvoltage category
Cat. III (IEC 60664, EN60664)
Insulation (for 1 minute)
4kVAC
RMS
between measuring
inputs and power supply.
4kVAC/DC @ I
3mA
between measuring inputs
and RS485/RS232/
programming port (RJ12)
General Specifications
- W dmd max, VA dmd max,
A
1
max, A
2
max, A
3
max,
W
L1
max, W
L2
max, W
L3
max,
W sys max, A
1
dmd max,
A
2
dmd max, A
3
dmd max,
VA sys dmd max,
W sys dmd max, PF
1
min,
PF
2
min, PF
3
min
- all the counters: total kWh,
partial kWh, total kvarh,
partial kvarh, hour counters
- reset of all the above
mentioned variables in a
single command
Alarms
Working mode
"OR" or "AND" or
"OR+AND" functions (see
"Alarm parameter and logic"
page). The user can freely
program up to 16 total
alarms. (out1+out2).
The alarms
can be connected to any
variables available in the
table "List of the variables
that can be connected to"
Reset
The following resets are
available by means of the
configuration software:
- all the maximum/min values:
Software functions (cont.)
Specifications are subject to change without notice CPT-DINADS110706
5
CPT-DIN
RS485/RS422/RS232 communication port
Analogue outputs ("max" variables, "energies" and "hour counter" excluded)
Alarm outputs ("max" variables, energies and "hour counter" excluded)
Pulse outputs (only "energies")
Dupline bus (only "total energies" + up to 8 selectable variables)
No
Variable
1-phase
2-phase
3-ph. 4-wire 3-ph. 4-wire 3-ph. 3-wire
3-ph. 3-wire
Notes
system
system
balanced sys. unbal. sys. bal. sys. unbal. sys.
1
V L1
x
x
x
x
o
o
2
V L2
o
x
x
x
o
o
3
V L3
o
o
x
x
o
o
4
V L-N sys
o
x
x
x
o
o Sys = system
5
V L1-2
o
x
x
x
x
x
6
V L2-3
o
x
x
x
x
x
7
V L3-1
o
o
x
x
x
x
8
V L-L sys
o
x
x
x
x
x
Sys = system
9
A L1
x
x
x
x
x
x
#
10
A L2
o
x
x
x
x
x
#
11
A L3
o
o
x
x
x
x
#
12
Amax/
x
x
x
x
x
x
xHighest value
Admd max
among the 3-ph
13
An
o
x
x
x
x
x
14
W L1
x
x
x
x
o
o
x
15
W L2
o
x
x
x
o
o
x
16
W L3
o
o
x
x
o
o
x
17
W sys
o
x
x
x
x
x
Sys = system
18
var L1
x
x
x
x
o
o
19
var L2
o
x
x
x
o
o
20
var L3
o
o
x
x
o
o
21
var sys
o
x
x
x
x
x
Sys = system
22
VA L1
x
x
x
x
o
o
23
VA L2
o
x
x
x
o
o
24
VA L3
o
o
x
x
o
o
25
VA sys
o
x
x
x
x
x
Sys = system
26
PF L1
x
x
x
x
o
o
#
27
PF L2
o
x
x
x
o
o
#
28
PF L3
o
o
x
x
o
o
#
29
PF sys
o
x
x
x
x
x
Sys = system
30
Hz
x
x
x
x
x
x
31
Phase seq.
o
o
x
x
x
x
32
ASY L-N
o
x
x
x
x
x
33
ASY L-L
o
x
x
x
x
x
34
VA sys dmd
x
x
x
x
x
x
Sys = system x
35
W sys dmd
x
x
x
x
x
x
Sys = system x
36
A L1 dmd
x
x
x
x
x
x
dmd = ( * )
37
A L2 dmd
o
x
x
x
x
x
dmd = ( * )
38
A L3 dmd
o
o
x
x
x
x
dmd = ( * )
39
VA L1 dmd
x
x
x
x
x
x
dmd = ( * )
40
VA L2 dmd
o
x
x
x
x
x
dmd = ( * )
41
VA L3 dmd
o
o
x
x
x
x
dmd = ( * )
42
W L1 dmd
x
x
x
x
x
x
# dmd = ( * )
43
W L2 dmd
o
x
x
x
x
x
# dmd = ( * )
44
W L3 dmd
o
o
x
x
x
x
# dmd = ( * )
45
kWh
x
x
x
x
x
x
Total and partial
46
kvarh
x
x
x
x
x
x
Total and partial
47
hours
x
x
x
x
x
x
(x) = available
(o) = not available
(x) These variables are available also for the MAX values stored in the EEPROM when the instrument switches off.
(
#) These variables are available also for the MIN values stored in the EEPROM when the instrument switches off.
( * ) dmd value integrated in a programmed time interval.
(#) The variables are available also for the max values. When the instrument switches off, the values are not stored.
List of the variables that can be connected to:
PDF 
ZIP