Signal converter / monitoring relay type LC10
Signal converter / monitoring relay type LC10
| Non-programmable signal
converter / monitoring relay Current input; current, voltage or relay output Built-in exitation supply for transducer Galvanic separation, supply - input - output DC supply or AC supply voltages up to 230 VAC Made in accordance with the CE and EMC regulations
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| The signal converters type
LC10 convert a standard or non-standard analogue current input signal to a standard
analogue output signal, selectable between 0-20 mA, 4-20 mA, 0-10 V or 2-10 V, and because
all units have galvanic isolation between suppy, input and output, a safe and effective
isolation between the input signals and the equipment, which is connected to the output of
the converters, is ensured. All connections to the converter module are placed on one terminal block, and therefore it is possible to install 2 independent converters in the same housing, thereby reducing the required space in the control panel, where the modules are installed. Optionally, the converters can be supplied with an input signal monitor with isolated transistor output. This output is only activated, if the input signal is within the specified metering range. If the converter is supplied with this monitor, only one converter can be installed in the housing. The monitoring relays operate with the same input signals, but instead of having an analogue output signal, the modules are supplied with 2 relay outputs, where setpoints and relay functions are user adjustable. All monitoring relays have input signal monitor with transistor output, and only one module can be installed in each housing. |
Input connection examples:
Example 1: |
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| Example 2: 2-wire transducer with current consumption proportional with metering input, e.g. pressure transmitter. (4 - 20 mA range) |
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| Example 3: 3-wire transducer with current output. NOTE: Max. current output, pin 6 = 22 mA |
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Standard metering
ranges: |
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