JUMO mTRON T
Measuring, Control, and Automation System
Analog input module 4-channel
Brief description
The analog input module 4-channel is equipped with four universal analog inputs that are electrically isolated from each other for thermocouples, RTD temperature probes, resistance transmitters, resistance/potentiometers, or standard signals (current or voltage) as well as one digital
input (DC 0/24 V). The digitized input values/states are available in the system for f urther processing.
LEDs are used to indicate applied voltage supply, the module operating status, as well as the
logical status of the digital input.
A setup program can be used to comfortably configure the analog input module.
For service work, the module insert can be easily pulled out of the case at the front. The case
including the bus PCB remains mounted on the DIN rail.
Page 1/10
Block diagram
Approval/approval marks (see “Technical data”)
Type 705020/...
Features
• Four high-quality, universal analog inputs
for thermocouples, RTD temperature
probes, resistance transmitters, resistance/
potentiometers, or standard signals
• All analog inputs are electrically isolated
from each other
• Customer-specific linearization (up to 45
pairs of values or polynomial up to the 4th
order)
• Limit value monitoring
• One digital input DC 0/24 V
• Automatic configuration after the module
insert has been exchanged (Plug and Play)
• Connection of the inputs at the front
• Removable terminal strips with Push-In
technology
• Quick wiring of operating voltage and system bus due to easy module connection
For each analog input, two separate alarms
(min/max alarm) can be activated; each alarm
has its own limit value. Alarm type, event text,
collective alarm, alarm suppression, and
alarm delay are configurable.
Analog inputs
The four analog inputs are universal measuring inputs for RTD temperature probes, thermocouples, resistance transmitters,
resistance/potentiometers, and standard signals (current, voltage). Linearizations for over
20 common measuring probes (RTD temperature probes, thermocouples) are saved. A
measured value offset or a fine adjustment
can be carried out to compensate for plantspecific deviations. Due to the measuring circuit monitoring, a measuring range that is too
high or too low, probe/cable break, and probe/
cable short circuit are detected – depending
on the measuring element type – so that the
system is switched to an operational safe status in the event of an error.
Data Sheet 705020Page 2/10
Customer-specific linearization
A customer-specific linearization is also possible. The required linearization curve can be
entered in the setup program using up to 45
pairs of values or a formula (polynomial up to
the 4th order).
Digital input
In addition, a digital input DC 0/24 V is available. The signal status can be used in the system in a flexible manner.
Fe-CuNi “L”-200 to +900 °C 0.1 % from -100 °C300 ppm/K
Fe-CuNi “J”DIN EN 60584-200 to +1200°C 0.1 % from -100 °C300 ppm/K
Cu-CuNi “U”-200 to +600 °C 0.1 % from -130 °C300 ppm/K
Cu-CuNi “T”DIN EN 60584-200 to +400 °C 0.1 % from -150 °C300 ppm/K
NiCr-Ni “K”DIN EN 60584-200 to +1372 °C 0.1 % from -80 °C300 ppm/K
NiCr-CuNi „E“DIN EN 60584-200 to +1000 °C 0.1 % from -80 °C300 ppm/K
NiCrSi-NiSi “N”DIN EN 60584-100 to +1300 °C 0.1 % from -80 °C300 ppm/K
Pt10Rh-Pt “S”DINEN 60584-50 to 1768 °C 0.15 % from 20 °C300 ppm/K
Pt13Rh-Pt “R”DIN EN 60584-50 to 1768 °C 0.15 % from 20 °C300 ppm/K
Pt30Rh-Pt6Rh “B”DIN EN 605840 to 1820 °C 0.15 % from 400 °C300 ppm/K
W5Re-W26Re „C“0 to 2320 °C 0.15 % from 500 °C300 ppm/K
W3Re-W25Re “D”0 to 2495 °C 0.15 % from 500 °C300 ppm/K
W3Re-W26Re0 to 2400 °C 0.15 % from 500 °C300 ppm/K
Chromel-CopelGOST 8.585-2001-200 to +800 °C 0.15 % from -80 °C300 ppm/K
Chromel-Alumel GOST 8.585-2001-200 to +1372 °C 0.10 % from -80 °C300 ppm/K
PLII (Platinel II) 0 to 1395 °C 0.10 % from -80 °C 300 ppm/K
Linear0 to 75 mV 0.1 %300 ppm/K
Cold junctionPt100 internal
Cold junction accuracy 1 K
a
The accuracy values refer to the maximum measuring range. Smaller measuring ranges lead to reduced linearization accuracy.
Sensor lead resistanceMax. 30 per lead with a 3-wire and 4-wire circuit
Max. 10 per lead with a 2-wire circuit
Measuring currentPt100 approx. 250 A, Pt500, and Pt1000 approx. 100 A; not constant
Lead compensationNot required for 3-wire and 4-wire circuit. For a 2-wire circuit, the lead resistance can
be compensated in the software by correcting the process value.
a
The accuracy values refer to the maximum measuring range. Smaller measuring ranges lead to reduced linearization accuracy.
Standard signals
DesignationMeasuring rangeMeasuring accuracy
Voltage 0.05 %100 ppm/K
Input resistance R
Input resistance R
> 500 kDC 0(2) to 10 V
E
> 100 kDC0to1V
E
Current (voltage drop 2V)DC0(4)to20mA 0.05 %100 ppm/K
Resistance transmittermin. 100 , max. 4 k4 100 ppm/K
Resistance/potentiometer 400
400 to 4 k
a
The accuracy values refer to the maximum measuring range. Smaller measuring ranges lead to reduced linearization accuracy.
0.4
4
a
Ambient
temperature influence
50 ppm/K
50 ppm/K
Measuring circuit monitoring
In the event of an error the digitized output values move to a defined status.
Measuring elementOut of rangeProbe/cable short circuit Probe/cable break
ThermocoupleIs detectedIs not detectedIs detected
RTD temperature probeIs detectedIs detectedIs detected
Voltage
2 to 10 VIs detectedIs detectedIs detected
0 to 10 VIs detectedIs not detectedIs not detected
0 to 1 VIs detectedIs not detectedIs not detected
Current
4 to 20 mAIs detectedIs detectedIs detected
0 to 20 mAIs detectedIs not detectedIs not detected
Resistance transmitter Is detected Is not detected Is detected
Resistance/potentiometer Is detected Is detected Is detected
(PLC level; logical “0” = -3 to +5 V; logical “1” = +15 to +30 V)
Electrical data
Voltage supply
ConnectionLateral (feed via base unit or router module)
VoltageDC 24 V +25/-20 %
Residual ripple5 %
Current consumption130 mA (at DC 19.2 V)
Power consumption3 W
Inputs (terminals 1 to 18)
ConnectionAt the front (removable terminal strips with Push-In technology)
Conductor cross section on terminals 1 to 18
Wire or strand without ferruleMin. 0.14 mm
Strand with ferruleWithout plastic collar: Min. 0.25 mm2, max. 1.5 mm
With plastic collar: Min. 0.25 mm2, max. 0.5 mm
Stripping length on terminals 1 to 189 mm
Electrical safetyAcc. to DIN EN 61010-1
Overvoltage category III, pollution degree 2
Electromagnetic compatibilityAcc. to DIN EN 61326-1
Interference emissionClass A – only for industrial use –
Interference immunityIndustrial requirements
2
, max. 1.5 mm
2
2
2
Case and ambient conditions
Case typePlastic case for DIN rail mounting in the control cabinet (indoor use); DIN rail acc. to
Dimensions (W × H × D)22.5 m × 103.6 m × 101.5 m (without connection elements)
WeightApprox. 140 g
Protection ratingIP 20, acc. to DIN EN 60529
Ambient temperature range-20 to +55 °C
Storage temperature range-40 to +70 °C
Resistance to climatic conditionsRelative humidity 90 % annual average without condensation (climatic class 3K3
Site altitudeUp to 2000 m above sea level
Mechanical ambient conditions
a
Test conditions are listed in the System Descripton B 705000.8.
a
DIN EN 60715, 35 mm x 7.5 mm x 1 mm
acc. to DIN EN 60721-3-3 with extended temperature and humidity range)
Classification acc. to DIN EN 60721-3-3, table 6, class 3M2
The connection diagram included in the data sheet provides initial information about the connection options. Only use the installation instructions
or the operating manual for the electrical connection. The know-how and the correct tec hnical implementation of the safety warnings/instructions
contained in these documents are the prerequisite for the installation, electrical connection, and initial start as well as for the safety during operation.
Analog inputs
ConnectionInputTerminalsSymbol and terminal designation
1 analog input module, 4-channel
1 Installation Instructions B 705020.4
General accessories
ArticlePart no.
JUMO mTRON T system manual, English00575577
MiniDVD with setup program (full version), programming software CODESYS V3, and detailed documenta-
tion; incl. USB cable
PC Evaluation Software PCA300000431882
Release automatic print for PC Evaluation Software PCA300000505548
PCA Communication Software PCC00431879
Plant Visualization Software JUMO SVS3000: See data sheet 700755USB cable A-plug mini-B-plug 3 m00506265
00569494
2013-05-07/00529109
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