| |
 Field
mA-Isolator
<Back
Field montage 1- & 2-channel Loop
Powered Isolator.
For 0(4)-20 mA Signals with high isolation and protective separation.
Isolators used for electrical isolation of 0(4)-20 mA signals to avoid
measurement errors due to different voltage potentials or ground loops
in an instrument installation.
The isolators need no power supply, which contributes to reduced installation
costs compared to isolation transmitters. The high isolation level of 4 kV
provides an effective protection for downstream devices.
The 2-channel version, offers a very cost effective alternative combined with a
high-density mounting.
The high reliability and the Protective Separation are additional features that
ensure a safe system operation.
• Input to output galvanic isolation
Protection against erroneous measurements due to parasitic voltages or ground
loops
• 1- and 2-channel versions
Allows for optimal cost efficiency
• No power supply required
Reduced wiring saves installation costs
• Low voltage drop
Input voltage drop of less than 2 V reduces impact on the primary current loop
• Protective Separation acc. to EN 61140
The design and high isolation level (4 kV) provides protection for service
personnel and
downstream devices against impermissibly high voltage
• High accuracy
Negligible additional measurement errors in the loop
• Protected aluminium housing
Robust aluminium IP67 housing, will last for a long time
• Plug-in screw terminals
Simplifies installation and maintenance
Data:
·
Input signal 0(4)-20 mA / max. 30 V
·
Output signal 0(4)-20 mA / max. 28 V
·
Construction Aluminium housing, protection class: IP67
·
Ambient temperature Operation -20 to +70 °C (-4 to
+158 °F). Transport and storage -35 to +85 °C (-31 to +185 °F)
·
Connection ≤ 2.5 mm2, AWG 14
·
Dimensions: 150x89x37mm
|
