WK109TC0

Signal Converter, Thermocouple, Current, Voltage, 1 Channels, 0.1 %, 30 VDC

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Manufacturer: SENECA
Product type: Signal Converters
Signal Conditioner Input:Thermocouple; Signal Conditioner Output:Current, Voltage; No. of Output Channels:1Channels; Accuracy %:0.1%; Output Accuracy:-; Supply Voltage:30VDC; No. of
SVHC: No SVHC (12-Jan-2017)
Accuracy %: 0.1%
Product Range: -
Supply Voltage: 30VDC
Isolation Input: -
No. of Channels: 1 Channel
Output Accuracy: -
No. of Output Channels: 1Channels
Signal Conditioner Input: Thermocouple
Signal Conditioner Output: Current, Voltage
Signal Conditioner Mounting: DIN Rail

Delivery and price
Units per pack	1
Price	210.01 €
Current stock	10+
Lead time	30 days

Datasheet

conVerterS & interFaceS > Multi-Standard Signal conVerterS iSolatorS > temperature converters 

## **K109TC TC To DC CURREnT/VoLTAgE ISoLAToR/ConVERTER (WITH TRIP ALARM)** 

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19,2...30<br>Vdc<br>Power<br>TC Supply  1 V<br>—> [|<br>1 Output<br>Input 2 Staticrelay<br>—_]<br>**----- End of picture text -----**<br>


K109TC is a converter for Thermocouples TCs (J, K, E, N, S, R ,B,T) and provides a mA/V standard output signal. Beside available there is a configurable threshold (relay) that may generate an alarm or may be utilized like a thermostat. It’s completely configurable through dip switches/trimmer. A 3-way galvanic isolation among Power supply // input // output circuits assures the integrity of your datas. 

## **TeChnICal SPeCIfICaTIOnS** 

## **general data** 

|power supply|19,2…30 Vdc|
|---|---|
|power consumption|500 mW|
|isolation|1.500 Vac(3 way)|
|transducer power<br>Supply|-|
|accuracy|0,1%|
|response time|40 ms|
|Status indicators|Power supply, error|
|Setting|DipSwitches|
|Mounting|35 mm DIN railguide|
|protection degree|IP20|
|operating<br>temperature|-20..+65 °C|
|dimension (W x H x d)|6,2 x 93 x 102,5 mm|
|**Input**||
|channel numbers|1|
|thermocouple|Type: J,K,E,N,S,R,B,T (ITS90)<br>Min span: 100 °C<br>Impedance:<br>10 MΩ|
|**Output**||
|channel numbers|1|
|Voltage|Range: 0..10 / 10..0 / 0..5 / 1..5 V<br>Min load resistance: 2 kΩ|
|current|Range: 4..20 / 20..4 / 0..20 / 20..0 mA<br>Max load resistance: 500Ω|
|realy|Alarm settable as low/high:<br>24 Vac Nominal<br>Current: 60 mA Max|
|**Standard**||
|approval|CE, UL|
|norms|EN 50081-2; EN 55011; EN 50082-2; EN 61000-2-2/4; EN<br>50140/141; EN 61010-1|



## **aPPlICaTIOn nOTe** 

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TC conversion / displaying through 315 alarm management<br>4..20 mA<br>Power Supply<br>19,2..30Vdc<br>+ -<br>- +<br>S315<br>+ [-] 4 digit loop<br>powered display<br>Threshold setting with 4..20 mA<br>by front button input signal<br>K109TC<br>Thermocouple<br>Auxiliary output<br>static relay Control system<br>(24 Vac, 60 mA) input module<br>**----- End of picture text -----**<br>


## **ORdeR COdeS** 

**Code description** K109tc TC to DC current/voltage isolator/converter (with trip alarm), Power supply 19,2..30 Vdc 

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aCCeSSORIeS & SOfTwaRe<br>_<br>K-BUS K-SUPPLy<br>Backplane for power connection Redundant power supply module<br>pg. 114 pg. 114<br>**----- End of picture text -----**<br>


## **SIMIlaR PROdUCTS** 

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Z109TC Z109Reg2 T121 K121<br>Universal converter<br>Thermocouple to   Loop powered<br>to DC current/voltage  loop powered<br>DC current/voltage  isolator / universal<br>isolator converter  universal transmitter<br>isolator/converter converter<br>with alarm output<br>pg. 92 pg. 78 pg. 117 pg. 102<br>**----- End of picture text -----**<br>


**110**

Updated at April 23, 2026

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