Transducer connection
QuantumX A03031_24_E00_01 HBM: public 133
9.15 Voltage sources up to 300 V (CAT II)
The signal conditioning module (SCMV) allows safe acquisition of voltages up
to 300 V CAT II, or 10 V at a correspondingly high voltage level in measure
ment category CAT II, and can be very easily connected to the SubHD connec
tors of MX840B, MX440B or MX410B amplifiers. SCMHV was developed in
accordance with the most stringent safety requirements, with the focus on safe
working. Numerous publications are available with more detailed references to
the subject of the (CAT II) measurement category and the underlying interna
tional standard.
The SCMHV is a voltage divider consisting of a protective circuit or isolating
circuit. The voltage is measured by two permanently connected lab cables with
completely isolated lab connectors.
Due to an integrated 1‐wireEEPROM (TEDS), the SCMHV is equipped with a
detection function for the connected components. After the connection is made
the channel is configured automatically. The PC software is capable of lineariz
ing the input and saving it to the adapter.
Separate operating instructions are included in the scope of delivery for the
SCM‐HV.
Measurement voltage
300 V DC / 300 V
eff.
AC
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