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SINEAX V620
Universal Signal Converter
163 022
for mA, V, TC, RTD, Ω
PM1000898 000 01
General characteristics
• Universal input: voltage, current, thermocouples, thermoresistences, potentio-
meter, rheostat.
• Sensor powered by 2-wire technique: 20 V DC stabilised, 20 mA max. with
short-circuit protection.
• Measurement and re-transmission on isolated analog output, with voltage and
current output.
• DIP-switch for selecting: type of input, START-END, output mode (zero eleva-
tion, scale inversion), output voltage type (mA or V).
• Front panel indicating: power on, off scale or setting error, alarm status.
• Relay (spst) output, programmable through PC.
• STROBE input to activate the analog output on PLC command (alternatively to
alarm contact).
• Facility for programming the following with a PC: beginning and end scale, ad-
ditional input types, square root extraction, fi lter, burn-out etc.
• 3-point insulation: 1500 V AC.
Technical data
10...40 V DC, 19...28 V AC, 50...60 Hz, max. 2.5 W; 1.6 W
Power supply
at 24 V DC with 20 mA output
Bipolar from 75 mV up to 20 V in 9 scales,
Voltage input
input impedance 1 MΩ, resolution max. 15 bits + sign
Bipolar up to 20 mA, input impedance 50 Ω,
Current input
resolution max. 1 μA
Thermoresistance (RTD)
2, 3 or 4 wires measurement, energising current 0.56 mA,
input PT100, PT500,
resolution 0.1 °C, automatic detection of cable interruption or
PT1000, Ni100, KTY81,
RTD. Resistive value for NTC: < 25 kΩ.
KTY84, NTC
KTY81, KTY84 and NTC may be set only via software
Type J, K, R, S, T, B, E, N; resolution 2.5 μV, automatic detection of
Thermocouple input
TC interruption, input impedance >5 MΩ
Rheostat input
Full scale min. 500 Ω, max. 25 kΩ
Excitation voltage 300 mV, input impedance > 5 MΩ,
Potentiometer input
potentiometer value from 500 Ω to 100 kΩ (with the aid of a
parallel resistence equal to 500 Ω)
Variable from 240 sps with 11 bits resolution + sign to
Sampling frequency
15 sps with 15 bits + sign resolution (typical values))
35 ms with 11 bits resolution, 140 ms with 16 bits resolution
Response time
(measurement of voltage, current, potentiometer)
I: 0...20/4...20 mA, max. load resistance 600 Ω
Output
V: 0...5/0...10/1...5/2...10 V, min. load resistance 2 kΩ
Resolution 2.5 μA / 1.25 mV
Relay output (spst)
Capacity: 1 A ... 30 V DC / V AC
Temperature: -20...60 °C, humidity min. 30%, max. 90%
Environmental conditions
at 40 °C non condensing (see «Installation instructions»)
Errors referred to max.
Calibration
Thermal
Linearity error
measuring range
error
coeffi cient
Input for voltage/current
0.3%
0.05%
Input for PTCs J, K, E, T, N
0.5%
0.2 °C
0.01% / °K
Input for PTCs R, S
0.5%
0.5 °C
Input for PTC B (4)
0.5%
1.5 °C
Cold junction compensation 2 °C in ambient range 0 to 50 °C
Potentiometer/resistor
0.3%
0.1%
Input for thermoresis-
t > 0°C 0.02%
0.3%
0.01% / °K
tance (5)
t < 0°C 0.05%
Voltage output (3)
0.3%
0.01%
Data memory
EEPROM for all confi guration data; storage time: 40 years
Standards:
EN 61000-6-4/2007 (electromagnetic emission, industrial environment)
EN 61000-6-2/2005 (electromagnetic immunity, industrial environment)
EN 61010-1/2001 (safety)
All circuits are to be safety isolated from hazardous live by double insulation. The power supply
transformer must comply with EN 60742: Isolating transformers and safety isolating transfor-
mers requirements.
Notes:
– Use with copper conductor
– Use in pollution degree 2 environment
– Power supply must be Class 2
– When supplied by an isolated limited voltage/limited current power supply a fuse rated
max. 2.5 A shall be installed in the fi eld.
(1) Infl uence of cable resistance 0.005%/Ω, max. 20 Ω
(2) Infl uence of cable resistance 0.1 μV/Ω
(3) Values to be added to the errors of the selected input
(4) Output zero if t < 400 °C
(5) All the values have to be calculated on the resistive value
SINEAX V620
Selection input / measuring scale
The type of input is selected by setting the SW1 DIP-switch group at the side
of the module.
12.16
Every type of input is matched to a certain number of scale beginnings and ends
values which can be selected with the SW2 group.
The table below lists possible START and END values according to the type of
input selected.
Note for all following tables:
The indication
indicates that the DIP-switch is set in position ON.
No indication is provided when the DIP-switch is set in position OFF!
SW1: INPUT TYPE
Input type
Input type
1 2 3 4
1 2 3 4
V
Tc K
Ω/Rheostat
Tc R
mA
Tc S
Ni100
Tc T
PT100
Tc B
PT500
Tc E
PT1000
Tc N
Tc J
Potentiometer
SW2
Resistance/
Voltage
Rheostat
START
END
START
END
START
1
(*)
(*)
(*)
(*)
2
0 V
100 mV
0 Ω
1 kΩ
0 mA
3 400 mV
200 mV
0.5 kΩ
2 kΩ
1 mA
4
1 V
500 mV
1 kΩ
3 kΩ
4 mA
5
2 V
1 V
2 kΩ
5 kΩ
-1 mA
6
-5 V
5 V
5 kΩ
10 kΩ
-5 mA
7
-10 V
10 V
10 kΩ
15 kΩ
-10 mA
8
-20 V
20 V
15 kΩ
25 kΩ
-20 mA
Ni100 (RTD)
PT100 (RTD)
START
END
START
END
START
1
(*)
(*)
(*)
(*)
2 -50 °C
20 °C
-200 °C
50 °C
-200 °C
3 -30 °C
40 °C
-100 °C
100 °C
-100 °C
4 -20 °C
50 °C
-50 °C
200 °C
-50 °C
5
0 °C
80 °C
0 °C
300 °C
6
20 °C
100 °C
50 °C
400 °C
50 °C
7
30 °C
150 °C
100 °C
500 °C
100 °C
8
50 °C
200 °C
200 °C
600 °C
150 °C
Thermocouple J
Thermocouple K
Thermocouple R
START
END
START
END
START
1
(*)
(*)
(*)
(*)
2 -200 °C
100 °C
-200 °C
200 °C
Others
3 -100 °C
200 °C
-100 °C
400 °C
100 °C
4
0 °C
300 °C
0 °C
600 °C
200 °C
EMI: < 1%
5 100 °C
400 °C
100 °C
800 °C
300 °C
6 200 °C
500 °C
200 °C
1000 °C
400 °C
+(2) EMI: <1%
7 300 °C
800 °C
300 °C
1200 °C
600 °C
8 500 °C
1000 °C
500 °C
1300 °C
800 °C
EMI: < 1%
Thermocouple T
Thermocouple B
Thermocouple E
(1) EMI: < 1%
START
END
START
END
START
1
(*)
(*)
(*)
(*)
2 -200 °C
50 °C
0 °C
500 °C
-200 °C
3 -100 °C
100 °C
500 °C
600 °C
-100 °C
4 -50 °C
150 °C
600 °C
800 °C
5
0 °C
200 °C
700 °C
1000 °C
100 °C
6
50 °C
250 °C
800 °C
1200 °C
150 °C
7 100 °C
300 °C
1000 °C 1500 °C
200 °C
8 150 °C
400 °C
1200 °C 1800 °C
400 °C
(*) START or END are set in the memory with the PC or with the programming
push-buttons.
N.B.: DIP-switches must be set while the module is powered down, other-
wise, the module may be damaged!
Setting START and END at will
The START and END push-buttons under the SW2 DIP-switch group allow to set
the beginning and end scale at will within the scale pre-set through the DIP-swit-
ches. To obtain this facility it is necessary to use a suitable signal generator, able
to furnish the desidered values of beginning and end scale.
ENGLISH 1/4
SINEAX V620
The procedure is following:
1. Set through DIP-switches, the type of input, START and END measurement
which include the required beginning and end values.
2. Power up the module.
3. Supply a calibrator or simulator of the signal you wish to measure and retrans-
mit.
4. Set the required START value on the calibrator (or other instrument).
5. Press the START push-button for at least 3 sec. The green LED on the front
panel fl ashes to indicate the value has been stored.
SW2: START and END
6. Repeat points 4 and 5 for the required END value.
START
END
7. Cut power to the module and set to OFF position the DIP-switches of group
1 2 3
4 5 6
SW2, correspondent to the settings of START and END values.
1
1
The module is now confi gured for the required start and end scale. To reprogram
2
2
it (e.g. for a different type of input) repeat the whole procedure.
3
3
4
4
5
5
Selecting output
6
6
DIP-switches numbers 7 and 8 of the SW2 group enable you to set the output
7
7
with or without zero elevation, or as a normal or reversed output. The SW3 DIP-
8
8
switch group enables you to select the output type.
N.B.: DIP-switches must be set while the module is powered down, avoiding
electrostatic discharges, otherwise the module may be damaged.
Current
Potentiometer
SW2 Output mode
END
START
END
7
(*)
(*)
(*)
(*)
0...20 mA / 0...10 V
1 mA
0%
40%
4...20 mA / 2...10 V
2 mA
10%
50%
8
3 mA
20%
60%
Normal
4 mA
30%
70%
Reversed
5 mA
40%
80%
10 mA
50%
90%
Setting with a PC
20 mA
60%
100%
By using a PC and V620 software, it is possible to set other normally fi xed para-
meters in addition to start and end scale.
PT500 (RTD)
PT1000 (RTD)
• Additional input types
END
START
END
• Digital fi lter (normally disabled)
(*)
(*)
(*)
(*)
0 °C
-200 °C
0 °C
• Square root extraction (normally disabled)
50 °C
-100 °C
50 °C
• Negative burn-out (normally positive)
100 °C
-50 °C
100 °C
0 °C
150 °C
0 °C
150 °C
• Alarm (normally set as error signalling)
200 °C
50 °C
200 °C
• Start and end scale of the analog output
300 °C
100 °C
300 °C
• Value of the analog output in case of error
400 °C
200 °C
400 °C
• Rejection programmable for 50 or 60 Hz mains frequency (normally set to
50 Hz)
Thermocouple S
END
START
END
• Sampling frequency/resolution (normally set to 15 sps/16 bits)
(*)
(*)
(*)
(*)
• 3 or 4 wires measure for thermal resistance (normally set to 3 wires)
0 °C
400 °C
0 °C
400 °C
• Action of the digital output alarm in case of fault.
600 °C
100 °C
600 °C
800 °C
200 °C
800 °C
Instructions for setting and for the connection cable are supplied with the soft-
1000 °C
300 °C
1000 °C
ware (to be requested as an accessory item).
1200 °C
400 °C
1200 °C
1400 °C
600 °C
1400 °C
LED indication on the front
1750 °C
800 °C
1750 °C
Green LED
Meaning
Thermocouple N
Flashing
Out range, burn-out or internal fault
END
START
END
(freq: 1 fl ash/s)
(*)
(*)
(*)
(*)
Flashing
50 °C
-200 °C
200 °C
Error on DIP-switches setting
(freq = 2 fl ashes/s)
100 °C
-100 °C
400 °C
Steady ON
Indicates the presence of power supply
0 °C
200 °C
0 °C
600 °C
300 °C
100 °C
800 °C
400 °C
200 °C
1000 °C
Yellow LED
Meaning
600 °C
300 °C
1200 °C
Steady ON
Alarm signalling (relay contact opened)
800 °C
500 °C
1300 °C
OFF
No alarm (relay contact closed)
Electrical connections
Power supply
2
19 ÷ 28 VAC
10 ÷ 40 VDC
3
2.5 W max.
the power supply source against possible damage of the module by using a fuse
of suitable size.
ENGLISH 2/4
SINEAX V620
Current input
+
The loop is powered by
the sensor
Thermocouple
input
mV/TC input
+
12
10
R
With resistance R = 500 Ω (not provided), P = 500 Ω ÷ 100 kΩ
SW3 Output
1 2
Voltage
Voltage
V output
Current
6
1
(7) As alternative to the relay output. It is isolated from the other circuits and
enables the current analog output. It may be used to multiplex a PLC input
on an V620. To enable it see "Settings through internal bridges".
(8) Active output (powered) to connect to passive inputs.
(9) Unpowered passive output to be connected to active inputs. To enable it,
see "Settings through internal bridges"
(10) As alternative to STROBE input; relay contact normally closed, opened in
event of alarm.
Installation instructions
The module was designed for fi tting to guide 46277, in a vertical position. For
optimum operation and long life, make sure adequate ventilation is provided for
the module/s, avoiding placing raceways or other objects which could obstruct
the ventilation grilles. Do not install the modules above appliances generating
heat we advise you to install in the lower part of the panel.
Severe operating conditions
Severe operating conditions are as follows:
• High power supply voltage (> 30 V DC / > 26 V AC).
• Power supply of the sensor at input.
• Use of the output on generated current.
When modules are installed side by side, it may by necessary to separate them
by at least 5 mm in the following cases:
• If panel temperature exceed 45 °C and at least one of the severe operating
conditions exists.
• If panel temperature exceed 35 °C and at least two of the severe operating
conditions exists.
Electrical connections
We advise you to use shielded cables for connecting signals. The shield must
be connected to an earth wire used specifi cally for instrumentation. Moreover,
Power supply voltage must be in the range 10 to
it is good practice to avoid routing conductors near power appliances such as
40 V DC (at any polarity), 19 to 28 V AC; also see
inverters, motors, induction ovens, etc.
section "Installation instructions".
The upper limits must not be exceeded, to
avoid serious damage to the module. Protect
Camille Bauer Metrawatt AG
Aargauerstrasse 7
CH-5610 Wohlen/Switzerland www.camillebauer.com
ENGLISH 3/4
SINEAX V620
Voltage input
mA input
mA input (2 wire)
V input
11
7
9
+
+
10
11
10
The loop is powered by
the module
Thermoresistance input
NTC, KTY81,
PT100, Ni100, PT500, PT1000
KTY84
RTD 2 wire
RTD 3 wire
RTD 4 wire
8
8
8
9
9
9
12
12
12
10
10
10
Potentiometer/rheostat input
Strobe input (7)
8
8
+
4
9
9
P
12...24 VDC
12
12
-
5
10
10
Re-transmitted output
Generated
External power supply
Relay output (10)
current (8)
current (9)
mA output
+ mA output
1A - 30 V
A
1
6
+
+
+
4
A
V
1
6
5
INTERNAL BRIDGES POSITION
SETTINGS THROUGH INTERNAL BRIDGES
ACTIVE / PASSIVE OUTPUT
J1
Active Output
Passive Output
J9
J9
J9
J3
RELAY OUTPUT / STROBE INPUT
SW1
Relay Output
STROBE Input
SW3
J3
J1
J3
J1
SW2
Phone. +41 56 618 21 11
Fax +41 56 618 21 21
info@cbmag.com
ENGLISH 4/4
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