Baumer FlexTop 2204 User manual

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EN/2016-08-11 Design and specifications subject to change without notice
FlexTop temperature transmitter type 2204 is a compact temperature
transmitter, designed to be built into the housing of a temperature sen-
sor, like the Baumer CombiTemp.
The FlexTop temperature transmitter type 2204 is suitable for input
from Pt500 RTD sensors, potentiometer and resistance input.
The FlexTop 2204 features a 4 … 20 mA output signal.
This instrument is built and tested according to the current EU-directives
and packed in technically safe condition. In order to maintain this condi-
tion and to ensure safe operation, the user must follow the hints and
warnings given in this instruction.
During the installation the valid national rules have to be observed.
Ignoring the warnings may lead to severe personal injury or substantial
damage to property.
The product must be operated by trained staff. Correct and safe opera-
tion of this equipment is dependent on proper transport, storage, instal-
lation and operation.
All electrical wiring must conform to local standards. In order to prevent
stray electrical radiation, we recommend twisted and shielded input
cables, as also to keep power supply cables separated from the input
cables. The connection must be made according to the connecting
diagrams.
Before switching on the power supply take care that other equipment is
not affected. Ensure that the supply voltage and the conditions in the
environment comply with the specification of the device.
Before switching off the supply voltage check the possible effects on
other equipment and the processing system.
WARNING
For electrical installation and commissioning of explosion protected
devices, the data given in the conformity certificate as also the local
regulations for installation of electrical apparatus within explosion pro-
tected areas must be considered. The intrinsically safe versions can be
mounted in the explosion hazarded area according to its specification
only connected to a certified intrinsically safe supply loop with the corre-
sponding electrical values.
Humidity <98 % RH, condensing
Ambient temperature -40 … 85°C
Storage temperature -55 … 90 °C
Protection class IP00
Vibrations GL, test 2
Field of application
Safety instruction
Description
Environment
Operating Instructions: 11109133 02 EN
Temperature transmitter
FlexTop 2204
Operating instructions
Configuring with FlexProgrammer 9701
The FlexTop 2204 can be configured using the 4...20 mA cable. The
maximum distance depends on the cable type, resistance and capacity.
We recommend to use shielded cables.
To be able to configure the FlexTop 2204 with the FlexProgrammer
9701 the dedicated software, Flex-program, must be loaded on the PC.
During the configuration the new data are, by means of the FlexPro-
grammer 9701, transferred from the PC to the FlexTop 2204, where
they are stored in the internal memory.
Note: During the first power-up after a configuration the power-on time
increases to approx. 10 sec.
Dimensions
WARNING
This product contains no replaceable parts.
In case of malfunction the product must be shipped to Baumer
for repair

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Electrical installation
Temperature transmitter
FlexTop 2204
Operating instructions
No cable compensation 3-wire cable compensation 4-wire cable compensation Current measurement
Can be configured
Connection diagram (non-EX application)
RTD - 2-wire RTD - 3-wire RTD - 4-wire A
Operating Instructions: 11109133 02 EN
Potentiometer Potentiometer Potentiometer
No compensation 3-wire compensation 4-wire compensation
Can be configured for transfer resistance for transfer resistance
between element and wiper between element and wiper
Resistance Resistance Resistance
No compensation 3-wire cable compensation 4-wire cable compensation
Can be configured

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Hazardous area - ATEX
Temperature transmitter
FlexTop 2204
Operating instructions
Connection diagram ATEX ATEX data for FlexTop™ 2204 Ex ia (2204-0002)
The FlexProgrammer 9701 configuring unit must be connected to the
FlexTop 2204 or DFON outside the hazardous area.
Configuring procedure:
a) Disconnect mains from the 4...20 mA loop circuit.
b) Disconnect the FlexTop 2204 from the circuitry within the
hazardous area.
c) Bring the FlexTop 2204 to the safe area.
d) Connect the FlexProgrammer 9701 and perform the configuring
session.
e) Reinstall the FlexTop 2204 in the hazardous area.
f) Connect the power supply to the circuit.
ATEX configuration with FlexProgrammer 9701
Approval ATEX II 1G, Ex ia IIC T5/T6
Voltage supply range 8...28 V DC
Internal inductivity Li ≤10 µH
Internal capacity Ci ≤10 nF
Temperature class T1...T5: -40 <Tamb <85°C
T6: -40 <Tamb <50°C
Barrier data Ui: ≤28 VDC
Ii:≤0,1A
Pi:≤0,7 W
ATEX data for FlexTop™ 2204 Ex nA (2204-0003)
A FlexTop 2204-0003 may be mounted in hazardous areas in accord-
ance with the current EU-directives.
The product must be mounted in a suitable enclosures fulfilling relevant
requirement in EN 60 079-0 among these minimum IP54 ingress
protection.
The installation of FlexTop 2204 must be done in accordance with
prevailing guidelines for zones 0 or 1.
The FlexTop 2204 must be connected in the 4...20 mA loop circuit only.
FlexTop 2204 must be mounted in a housing, e.g. ø80mm stainless
steel housing or DIN-B housing.
Operating Instructions: 11109133 02 EN
Approval ATEX II 3G, Ex nA II T5 X
Voltage supply range Ui: 8...28 V DC,
Ii: <100 mA
Temperature class T5: -40 <Tamb <85°C
RTD
RTD

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For further information, non-ATEX DoC, food declarations, etc., please refer to www.baumer.com
Operating Instructions: 11109133 02