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1 Functions and features
The unit detects the system temperature in machines and installations.
2 Function
The unit generates 2 output signals: 2 x NO with separately adjustable switch
points [SET1] and [SET2].
- With rising temperature OUT1 / OUT2 closes when the set value [SET1] /
[SET2] is reached.
- With falling temperature OUT1 / OUT2 opens again, when the value [SET1]
minus hysteresis / [SET2] minus hysteresis is reached.
- The hysteresis is fixed. It is 5 K.
• Measuring range: -25...140°C / -13...284°F.
• Measuring element: Pt 1000 according to DIN EN 60751, class B.
3 Mounting
Before mounting and removing the unit: ensure that no medium can leak
at the process connection.
► Insert the unit in a G¼ process connection.
► Tighten firmly.
4 Electrical connection
The unit must be connected by a qualified electrician.
The national and international regulations for the installation of electrical
equipment must be adhered to.
Operating voltage „supply class 2" to cULus.
► Disconnect power.
► Connect the unit as indicated on the type label.
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