Measuring Point Change-over Switch Type MUM8
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Measuring point change-over switches allow the connection of up to 16 measuring points to 1 measuring device, e.g. an analog input of a PLC.
The inputs can be selected with a BCD-Code. Manual selection can be made with a code-switch.
In automatic mode, the inputs are polled (tact-time adjustabe) and thus be displayed in succession. When using a measuring point change-over switch, only 1 measuring input is needed to collect multiple values.
Especially with slowly changing signals like temperatures, measuring every other second is enough. Expensive inputs for Pt100 or 0-10 V/0-20 mA at PLCs can be saved.
With the MUM8, alternatively 8 measuring points with common ground or 4 measuring points with separated ground can be switched.
- PLC-compatibel. Channelselection over 3 bit parallel (24 V), e.g. PLC or by a code switch
- Optional switching + or -
- 8 channels (0/4 ... 20 mA, 0 ... 10V, Pt 100) with common ground
- 4 double-channels (= Pt 100/3-wire and thermocouples)
- Supply-voltage AC 230 V or DC 24 V
- LED-display for selected channel
- Clock time in automatic mode adjustable 0,5 ... 10 s
- plug-in terminals
| Input/ Measured parameter: | Standard signals 0/4-20 mA, 0-10 V, Pt 100 |
|---|---|
| Outputs: | Analog outputs 0/4-20 mA, 0-10 V |
| Design: | Mount in switchgear cabinet |
| Approval: | EU-Declaration of Conformity |
| Extras: | mehr wie 3 Sensoreingänge, Temperature sensors |
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