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Installation Instructions
Temperature transmitters
TA3xxx
TA4xxx
TA5xxx
TU3xxx
TU4xxx
TU5xxx
UK
80288981 / 00 09 / 2019
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1 Safety instructions
• The device described is a subcomponent for integration into a system.
- The manufacturer of the system is responsible for the safety of the system.
- The system manufacturer undertakes to perform a risk assessment and to
create a documentation in accordance with legal and normative requirements
to be provided to the operator and user of the system. This documentation
must contain all necessary information and safety instructions for the operator,
the user and, if applicable, for any service personnel authorised by the
manufacturer of the system.
• Read this document before setting up the product and keep it during the entire
service life.
• The product must be suitable for the corresponding applications and
environmental conditions without any restrictions.
• Only use the product for its intended purpose (→ Functions and features).
• Only use the product for permissible media (→ Technical data).
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur.
• The manufacturer assumes no liability or warranty for any consequences
caused by tampering with the product or incorrect use by the operator.
• Installation, electrical connection, set-up, operation and maintenance of the unit
must be carried out by qualified personnel authorised by the machine operator.
• Protect units and cables against damage.
2 Functions and features
The unit detects the medium temperature and converts it into an analogue output
signal.
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3 Function
Fig. 1: Current output
I [mA]
20.6
20
4
3.7
MAW MEW
Fig. 2: Voltage output
T [°C/°F]
TAxxxx:
In the measuring range the output
signal is between 4 and 20 mA.
If the temperature is above or below
the measuring range, the analogue
output behaves as follows:
Temperature above the measuring
range: 20...20.6 mA.
UK
Temperature below the measuring
range: 4...3.7 mA.
TUxxxx:
U [V]
signal is between 0.5 und 4.5 V.
In the measuring range the output
5
4.5
If the temperature is above or below
the measuring range, the analogue
output behaves as follows:
Temperature above the measuring
range: 4.5...5V.
0.5
Temperature below the measuring
range: 0.5..0 V.
MAW MEW
T = Temperature
MAW = initial value of the measuring range
MEW = final value of the measuring range
T [°C/°F]
3
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4 Installation
Before installing and removing the unit: make sure that no pressure is
applied to the system.
► Insert the unit in the process connection and tighten firmly.
- Tightening torque for units with G¼: 35 Nm.
- Tightening torque for units with ¼" NPT: tighten by hand plus 1.5 turns.
- Tightening torque for units with M10x1: 20...25 Nm.
5 Electrical connection
The unit must be connected by a qualified electrician.
The national and international regulations for the installation of electrical
equipment must be adhered to.
Voltage supply to EN 50178, SELV, PELV.
► Disconnect power.
► Connect the unit as follows:
TA3xxx
21
M12 OUT: analogue output 4...20 mA
TA4xxx
B
DEUTSCH DT04-3P
A
C
BN1
WH2
A
B
+
L
OUT
+
L
OUT
or
A
+
L
4
C
OUT
→ Datasheet at www.ifm.com
OUT: analogue output 4...20 mA
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TA5xxx
13
1
OUT
TU3xxx
TU41xx
2
3
+
L
AMP Superseal OUT: analogue output 4...20 mA
2
3
1
BN1
WH2
BU3
+
L
OUT
L
UK
M12 OUT: analogue output 0.5...4.5 V
B
A
A
C
B
C
+
L+L
OUT
-
L
DEUTSCH DT04-3P OUT: analogue output 0.5...4.5 V
TU47xx
B
DEUTSCH DT04-3P OUT: sortie analogique 0,5...4,5 V
A
C
TU5xxx
13
2
AMP Superseal OUT: analogue output 0.5...4.5 V
Colours to DIN EN 60947-5-2
BK: black, BN: brown, BU: blue, WH: white
6 Operation
A
B
C
1
2
3
+
L+L
OUT
-
L
-
L
OUT
+
L
After power on, the unit is in the Run mode (= normal operating mode).
7 Technical data
Technical data and scale drawing at www.ifm.com.
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