JUMO dTRANS p33, Operating Manual

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4 Mounting
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4.2.5 Ex-i repeater power supply / input isolating amplifier
The Ex-i repeater power supply / input isolating amplifier, part no. 00577948, is designed for operating
intrinsically safe transmitters (Ex-i) and mA current sources installed in potentially explosive (Ex) areas.
Two-wire transmitters are supplied with energy and analog 0/4 to 20 mA measured values are transmit-
ted from the Ex-area to the non-Ex-area.
The output of the module can be operated actively or passively.
Further technical data and the relevant safety requirements are available in the operating manual
B 707530.0.
4.2.6 2-valve manifold according to data sheet 409706
Manifolds, part no. 00561605 or 00550362, are used in conjunction with pressure measuring devices.
They are used as a shut-off valve and for adjusting the zero point of the pressure measuring device.
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4.5