Partlow DataVU 7 Data sheet

DataVU7 Paperless Recorder

 6 to 18 internal analog inputs  Up to 24 external inputs  5.5’’ TFT Display  Up to 24 digital inputs and 7 relay outputs  Set-up, Comms and Evaluation software  144 x 144 mm Front Bezel  Maths module, batch reports & web server  Stainless steel version available

Description

The DataVU7 represents a new generation of paperless recorders that stand out through their modular design for the acquisition of measured data (3 to 18 internal inputs can be utilized), the innovative operating concept and high standards of security prevents unauthorized access and manipulation of the stored data. Within the DataVU7, data can be visualized in process images as measurement curves, as a bar graph or in alphanumerical form.

Input/Outputs

0…18 analog inputs max. 0…24 binary inputs/outputs max.

(max of 3 module slots, can be fitted with 6 analog inputs or 3 analog inputs & 8 binary inputs/outputs)

Inputs via interface

additionally up to 24 analog inputs and up to 24 binary inputs

Relay Outputs

1 relay (standard) additionally 6 relays (option)

Display / Operation

Display

5.5" TFT color display, 320 x 240 pixels, 256 colors

Operation rotary knob or touchpad

DATA VU7

Power supply

AC 100...240V +10/-15%,

48...63Hz AC/DC 20...30V,

48...63Hz (ELV) or 3

Interface

as standard 1x Ethernet 10/100 Mbits/sec 4x USB interfaces 1x RS232/RS485 1x RS232 (barcode reader) option: 1x PROFIBUS-DP

Data memory

internal memory 256 Mbytes

external memory CompactFlash card and USB memory stick

Internal Channels

18x math channels 18x logic channels 27x counters /integrators

Software

Setup program Evaluation software Communications software

Key Features

 Easy operation by control knob or

touchpad (stainless steel version)

 Measurement data storage on

CompactFlash memory card or USB memory stick

 Automatic read-out of data

through the Communications Software

 Interface to SCADA systems, to

PLC controls and PC systems

 Integrated web server  Simultaneous recording for up to

3 batch reports

 Batch control (start, stop, texts)

through barcode reader

 Modbus master function

Stainless steel version

Ref DS-VU7-1-EN-0212

Technical data

Analog inputs

Thermocouple

Designation Type Standard Meas. range Accuracy

1

Fe-CuNi L DIN 43 710 Fe-CuNi J EN 60 584 Cu-CuNi U DIN 43 710 Cu-CuNi T EN 60 584 NiCr-Ni K EN 60 584 NiCr-CuNi E EN 60 584 NiCrSi-NiSi N EN 60 584 Pt10Rh-Pt S EN 60 584 Pt13Rh-Pt R EN 60 584 Pt30Rh-Pt6Rh B EN 60 584 W3Re/W25Re D W5Re/W26Re C W3Re/W26Re Chromel-copel GOST R 8.585-2001 Chromel-alumel

-200 to +900 °C

-200 to +1200 °C

-200 to +600 °C

-270 to +400 °C

-200 to +1372 °C

-200 to +1000 °C

-100 to +1300 °C 0 to 1768 °C 0 to 1768 °C 0 to 1820 °C 0 to 2495 °C 0 to 2320 °C 0 to 2400 °C

-200 to +800 °C

-200 to +1372 °C 0 to 1395 °C

±0.1 % ±0.1% from -100 °C ±0.1 % from -150°C ±0.1 % from -150 °C ±0.1 % from -80 °C ±0.1 % from -80 °C ±0.1 % from -80 °C ±0.1 5% ±0.15% ±0.1 5% from 400 °C ±0.1 5% from 500 °C ±0.1 5% from 500 °C ±0.1 5% from 500 °C ±0.15 % from -80 °C ±0.1 % from -80 °C

±0.15 % GOST R 8.585-2001 PL II (Platinel II)

Minimum span Type L, J, U, T, K, E, N, chromel-alumel, PL II: 100 °C

Type S, R, B, D, C, W3Re/W26Re, chromel-copel: 500 °C

Range start/end freely programmable within the limits, in 0.1 °C steps

Cold junction Pt100 internal or thermostat external constant

Cold junction accuracy (internal) ± 1 °C

Cold junction temperature (external) -50 to +150 °C adjustable

Sampling cycle Channel 1 - 18: 125 ms

Input filter 2nd order digital filter; filter constant adjustable from 0 to 10.0 sec

Electrical isolation see Electrical dat and

electrical isolation

Resolution > 14 bit

Features also programmable in °F

1

The linearization accuracy refers to the maximum measuring range. The linearization accuracy is reduced with short spans.

Resistance thermometer

Designation Standard Connection circuit Meas. range Accuracy

Pt100 EN 60 751

(TC = 3.85 * 10-3 1/°C)

Pt100 JIS 1604

(TC = 3.917 * 10-3 1/°C)

Pt100 GOST 6651-94 A.1

(TC = 3.91 * 10-3 1/°C)

2/3-wire 2/3-wire 4-wire

2/3-wire, 4-wire 2/3-wire, 4-wire

-200 to +100 °C

-200 to +850 °C

-200 to +100 °C

-200 to +650 °C

-200 to +100 °C

-200 to +850 °C

±0.5 °C ±0.8 °C ±0.5 °C

±0.5 °C ±0.8 °C

Ref DS-VU7-1-EN-0212

1

Meas. curr.

250 µA

250 µA



250 µA



250 µA

250 µA



250 µA



250 µA

250 µA





Pt500 EN 60 751

(TC = 3.85 * 10-3 1/°C)

Pt1000 EN 60 751

(TC = 3.85 * 10-3 1/°C)

Ni 100 DIN 43 760

(TC = 6.18 * 10-3 1/°C)

Pt50 ST RGW 1057 1985 (TC = 3.91 * 10

Cu 50 (TC = 4.26 * 10

-3

1/°C)

-3

1/°C) 2/3-wire

Cu 100 GOST 6651-94 A.4

(TC = 4.26 * 10-3 1/°C)

2/3-wire, 4-wire 2/3-wire, 4-wire

2/3-wire 2/3-wire 4-wire

-200 to +100 °C

-200 to +850 °C

-200 to +100 °C

-200 to +850 °C

±0.5 °C ±0.9 °C

±0.5 °C ±0.8 °C ±0.5 °C

2/3-wire, 4-wire -60 to +180 °C ±0.4 °C

2/3-wire 2/3-wire 4-wire 4-wire

2/3-wire 4-wire 4-wire

2/3-wire 2/3-wire 4-wire 4-wire

-200 to +100 °C

-200 to +1100 °C

-200 to +100 °C

-200 to +1100 °C

-50 to +100 °C

-50 to +200 °C

-50 to +100 °C

-50 to +200 °C

-50 to +100 °C

-50 to +200 °C

-50 to +100 °C

-50 to +200 °C

±0.5 °C ±0.9 °C ±0.5 °C ±0.6 °C

±0.5 °C ±0.9 °C ±0.5 °C ±0.7 °C

±0.5 °C ±0.9 °C ±0.5 °C ±0.6 °C

Connection circuit 2-, 3-, or 4-wire circuit

100 µA

100 µA



100 µA



100 µA



100 µA

250 µA



250 µA



250 µA



250 µA

250 µA

250 µA



250 µA



250 µA

250 µA

250 µA



250 µA



250 µA



Minimum span 15 °C

Sensor lead resistance max. 30 per conductor for 3-wire/4-wire circuit

max. 10 per conductor for 2-wire circuit

Range start/end freely programmable within the limits, in 0.1 °C steps

Sampling cycle Channel 1 - 18: 125 ms in total

Input filter 2nd order digital filter; filter constant adjustable from 0 to 10 sec

Electrical isolation see Electrical dat and

electrical isolation

Resolution >14 bit

Features also programmable in °F

1

The linearization accuracy refers to the maximum measuring range. The linearization accuracy is reduced with short spans.

Ref DS-VU7-1-EN-0212

Resistance transmitter and potentiometer











Designation Meas. range Accuracy

1

Meas. curr.

Resistance transmitter

Potentiometer

up to 4000

±4 

    to 4000 

±400 m ±4 

100 µA

250 µA

100 µA



Connection circuit resistance transmitter: 3-wire circuit

Minimum span

potentiometer: 2-/3-/4-wire circuit

60

Sensor lead resistance max. 30 per conductor for 4-wire circuit

max. 10 per conductor for 2-/3-wire circuit

Resistance values freely programmable within the limits, in 0.1 steps

Sampling cycle Channel 1 - 18: 125 ms in total

Input filter 2nd order digital filter; filter constant adjustable from 0 to 10.0 sec

Electrical isolation see Electrical dat and

electrical isolation

Resolution >14 bit

1

The linearization accuracy refers to the maximum measuring range. The linearization accuracy is reduced with short spans.

Input for DC voltage, DC current

Basic range Accuracy

1

Input resistance

-12 to +112 mV

-10 to +210 mV

-1.5 to +11.5 V

-0.12 to +1.12 V

-1.2 to +1.2 V

-11.2 to +11.2 V

±100 V ±240V ±6 mV ±1 mV ±2 mV ±12 mV

RE 1 M

R

 470 k

E

 470 k

R

E

 470 k

R

E

R

 470 k

E

470 k

R

E

Shortest span 5 mV

Range start/end freely programmable within the limits in 0.01 mV steps

-1.3 to +22 mA

-22 to +22 mA

±20 A ±44 A

burden voltage  3 V

burden voltage 3 V

Shortest span 0.5 mA

Range start/end freely programmable within the limits in 0.01 mA steps

Overrange/underrange according to NAMUR NE 43

Sampling cycle Channel 1 - 18: 125 ms in total

Input filter 2nd order digital filter; filter constant adjustable from 0 to 10.0 sec

Electrical isolation see Electrical dat and

electrical isolation

Resolution >14 bit

1

The linearization accuracy refers to the maximum measuring range. The linearization accuracy is reduced with short spans.

Ref DS-VU7-1-EN-0212

Transducer short circuit/break

Short-circuit

1

Break1

Thermocouple not detected detected

Resistance thermometer detected detected

Resistance transmitter not detected detected

Potentiometer not detected detected

Voltage  ± 210 mV

not detected detected

Voltage > ± 210 mV not detected not detected

Current not detected not detected

Binary inputs/outputs (option)

Input or output configurable as input or output

Number 8, 16 or 24, depending on the device version,

to DIN VDE 0411, Part 500; max. 25 Hz, max. 32 V

Input

- level logic "0": -3 to +5 V (input current max. ±1 mA),

logic "1": 12 to 30 V (2.5 mA  input current  5 mA)

- counting frequency 8 Hz

High-speed input the first two binary inputs of each module (B1, B2, B9, B10, B17, B18),

if the module is not fitted with relays or 6 analog inputs

- task count function, e. g. for flow measurement

- counting frequency 10 kHz

Output

- type open-collector output, switches relative to positive voltage

- level logic "0": transistor is inhibited

(max. permissible voltage across switching transistor 30 V, max. leakage current 0.1 mA)

logic "1": transistor is switched on

(max. voltage across switching transistor 1.6 V, max. current 50 mA)

- sampling cycle at least 1 sec (1 Hz)

Outputs

1 relay (standard) changeover (SPDT), 3 A, 230 V AC

6 relays (option) changeover (SPDT), 3 A, 230 V AC

1

With resistive load. 2 It is not permissible to mix SELV circuits and supply circuits.

Ref DS-VU7-1-EN-0212

1

1,2

Interfaces

RS232/RS485 (connector 7)

- protocol

- baud rate

- modem

- connector

- external inputs

Qty. 1, switchable between RS232 and RS485

Modbus master, Modbus slave and barcode reader

9600, 19200, 38400

can be connected

SUB-D

via the Modbus master/slave function, 24 analog and 24 binary

RS232 for barcode reader (connector

2)

- protocol

- baud rate

- connector

- external inputs

Ethernet (connector 6)

- quantity

- protocols

- baud rate

- connector

- data format

USB host (connector 5)

- quantity

- use

- max. current

USB device (connector 15)

- quantity

- use

Modbus master, Modbus slave and barcode reader

via the Modbus master/slave function, 24 analog and 24 binary

TCP, IP, HTTP, DHCP, SMTP, ModbusTCP

10 Mbits/sec, 100 Mbits/sec

2 (or 1 with stainless steel front),

connector 5 and front connector (not with stainless steel front); no parallel operation

for connecting a memory stick

2 (or 1 with stainless steel front),

connector 15 and front connector (not with stainless steel front); no parallel operation)

for connecting to the (master) computer

Qty. 1

9600, 19200, 38400

SUB-D

max. 1

RJ45

HTML

100 mA

Screen

Resolution / size 320 x 240 pixels / 5.5"

Type / number of colors TFT color screen / 256 colors

Screen refresh rate > 150 Hz

Brightness setting adjustable on instrument

Screen saver (switch-off) Via timer or control signal

Ref DS-VU7-1-EN-0212

Electrical data



Supply voltage (switch-mode PSU) 100 - 240 V AC +10/-15 %, 48 - 63 Hz or 20 - 30 V AC/DC, 48 - 63 Hz (ELV)

Electrical safety

Protection class I Test voltages (type test)

- mains supply circuit to meas. circuit

- mains supply circuit to housing (protective conductor)

- measuring current circuits to meas. current circuit and housing

- electrical isolation between analog inputs

Supply voltage error < 0.1 % of range span

Power consumption approx. 40 VA

Data backup CompactFlash memory card

Electrical connection

- mains supply and relays

- analog and binary inputs

at rear through pluggable screw terminals, 5.08 mm raster,

max. conductor cross-section  2.5 mm

at rear through pluggable screw terminals, 3.81 mm raster,

to EN 61 010, Part 1, August 2002

overvoltage category II, pollution degree 2

terminal for PE conductor

with AC supply: 2.3 kV/50 Hz, 1 min,

with AC/DC supply: 2.3 kV/50 Hz, 1 min

with AC supply: 2.3 kV/50 Hz, 1 min,

with AC/DC supply: 2.3 kV/50 Hz, 1 min

500 V/50 Hz, 1 min

up to 30 V AC and 50 V DC

2

or 2x 1.5 mm2 with ferrules

max. conductor cross-section  1.5 mm

2

Environmental influences

Ambient temperature range 0 to +50 °C

Ambient temperature effect 0.03 %/ °C

Storage temperature range -20 to +60 °C

Climatic conditions

EMC

- interference emission

- immunity to interference

75% relative humidity, no condensation

EN 61 326-1

Class A - only for industrial use -

to industrial requirements

Housing

Housing front zinc die-casting, optionally in stainless steel (option)

Housing type housing for flush-panel mounting to IEC 61 554, in stainless steel

Bezel size 144 mm x 144 mm to IEC 61 554

Depth behind panel 193 mm (incl. terminals)

Panel cut-out 138

+1.0

mm x 138

Panel thickness 2 - 40 mm

Housing mounting in panel to DIN 43 834

Operating position unrestricted, but taking into account the viewing angle of the screen,

horizontally ±65°, vertically +40° to -65°

Enclosure protection to EN 60 529 Category 2, front IP65, rear IP20

Weight approx. 3.5 kg

+1.0

mm to IEC 61 554

Approvals/marks of conformity

Ref DS-VU7-1-EN-0212