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FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

Housing type A

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

Housing type B

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

12 thermocouple channels, housing type A

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

12 thermocouple channels, housing type B

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

32 thermocouple channels, housing type A

Image similar, may contain optional accessories
FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

32 thermocouple channels, housing type B

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

Housing type A

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

Housing type B

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

12 thermocouple channels, housing type A

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

12 thermocouple channels, housing type B

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

32 thermocouple channels, housing type A

FM33xx-B110 | Thermocouple Fieldbus Modules with EtherCAT interface

32 thermocouple channels, housing type B

The FM33xx-B110 Fieldbus Modules allow 12 or 32 thermocouples to be connected to a module. The connecting circuitry for these multiple thermocouples is housed in a compact, splash-proof housing and has an EtherCAT IN and an EtherCAT OUT interface. The modules are supplied with power via separate M8 connections and are daisy-chain-capable on both the power supply and EtherCAT sides, i.e. several modules can be wired in series in a line topology.

The module’s circuit can operate thermocouple sensors using a 2-wire connection. Linearization over the full temperature range is realized with the aid of a microprocessor. The temperature range can be selected freely. The error LEDs indicate a broken wire. Compensation for the cold junction is made through a temperature measurement in the connecting plugs. This means that standard extension leads can be connected. The Fieldbus Modules have back-voltage protection circuitry to protect against external voltages applied to the thermocouple inputs. Voltages of up to 230 V AC are withstood without damage to the module. Those thermocouple inputs that are not affected remain functionally operative or are only affected for a short time.

The extended parameterization is carried out via EtherCAT. The parameters are stored in the module. The status of the Fieldbus Module is indicated via LEDs.

The different versions of the FM33xx-B110 Fieldbus Module differ in terms of the number of available thermocouple input channels (12 or 32 channels) and the housing type (clip-on housing A or add-on housing B). The add-on housing (type B) features two locking latches and a continuous rubber seal to provide an IP65 connection to the socket element. In addition, housing type B features two cast brackets with holes for attaching the FM module to mounting plates (through-hole mounting).

Product status:

regular delivery

Product information

Technical dataFM3312-B110FM3332-B110
FieldbusEtherCAT
Data transfer rates100 Mbit/s
Configuration possibilityvia the controller
Connectionfieldbus: 2 x M12 socket, 4-pin (D-coded),
thermocouples: industrial plug-in connection (Han24E), 2-wire connection
fieldbus: 2 x M12 socket, 4-pin (D-coded),
thermocouples: industrial plug-in connection (Han64D), 2-wire connection
Number of channels12 thermocouple channels32 thermocouple channels
Cable lengthmax. 30 m
Sensor typestype J, mV measurement (other types on request)
Measuring rangetype J: -10…+900°C
Resolution0.1°C per digit
Conversion timeapprox. 250 ms
Measurement error/uncertainty< ±0.5% (of the full scale value)
Input filter5 variations, configurable
Power supply24 V DC (-15%/+20%), feed: 1 x M8 plug, 4-pin; downstream connection: 1 x M8 socket, 4-pin
Current consumptiontyp. 120 mA/max. 150 mAtyp. 150 mA/max. 180 mA
Bit width in the process imageinput: 1 x 16 bit data, 2 x 8 bit status (per channel), 1 bit WcState, 10 bytes InfoData
Electrical isolationchannels/control voltage: 500 V, between the channels: no, control voltage/fieldbus: 500 V (EtherCAT)
Contactshard gold plated
Dimensions (W x H x D)type A: 120 mm x 52 mm x 129 mm, type B: 150 mm x 52 mm x 129 mm
Weighttype A: 950 g, type B: 1030 g
Operating/storage temperature0…+55°C/-25…+85°C
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.housing to IP65 (EtherCAT connector: IP67)/variable
Approvals/markingsCE, UL
Ordering informationFM33xx-B110
FM3312-B110-0010Fieldbus Module, 12-channel, EtherCAT, thermocouple, type J, housing type A (industrial plug-in connector, Han24B)
FM3312-B110-1010Fieldbus Module, 12-channel, EtherCAT, thermocouple, type J, housing type B (add-on housing AGG + locking bracket)
FM3332-B110-0010Fieldbus Module, 32-channel, EtherCAT, thermocouple, type J, housing type A (industrial plug-in connector, Han24B)
FM3332-B110-1010Fieldbus Module, 32-channel, EtherCAT, thermocouple, type J, housing type B (add-on housing AGG + locking bracket)

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