054103 – Novotechnik

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MUW 200-4 Signal Interface 4-20mA “Novotechnik”

(max. load impedance 500Ohm)
Conditioners for LWH and TLH Transducers

Special features
• interface module for TLH and
LWH position transducers
• sensor proximity in the plug
connection
• interference-free signal
transmission
• standardized output signals
0…10 V
±…10 V
0…20 mA
4…20 mA
• excellent linearity
• extremely low temperature drift
30 ppm/K (typical value)
• zero point and range optionally
adjustable or fixed
The signal conditioner supplies
the position transducer with a
highly stable, constant voltage.
The wiper signal is picked off
without load via a high-resistance
input stage and transformed into
a displacement-proportional
standardized output signal.
The excellent linearity, low temperature drift and sensor-proximity
of the signal conditioning process
ensure full utilization of the outstanding benefits of the position
transducers, guaranteeing
reliable, interference-free transmission of signals over long
distances.
In the adjustable models, the
zero point and range can be
adjusted within wide limits using
spindle trimmers. This permits
standardized output signals to
be adjusted even if the maximum
path of the transducer is not
completely utilized.
The electronic circuitry is integrated into a socket to fit the
DIN 43650 appliance plug. A
wide range of operating voltages
can be supplied by an unstabilized direct voltage source.
Selected SMD components
with a wide temperature range
guarantee maximum operating
reliability even under extreme
environmental conditions.
The MUW is connected by
means of a four-pole terminal
strip. It is possible to orient the
connecting cable as required by
turning the housing insert in 90°
steps
Mechanical Data
Dimensions see drawing
Protection class IP 65 (DIN 400 50 / IEC 529)
Screw-type terminals 0.5 mm2
Recommended cable
dia. 4 – 10 mm 3- or 4-core twisted with protective braiding
Weight appr. 75 g
Electrical Data
Operating voltage 18…30 VDC
Input resistance > 10 MO
Reverse voltage protection integrated
Current consumption max. 35 mA
Internal reference voltage for the
position transducer,
highly stable and short circuit-proof > 10 VDC
Permissible connection resistance
of the position transducer = 700 O
Adjustment range
Zero point 10 %
Gain 1…2
Linearity 0.01 (typical) %
Temperature coefficient* 30 (typical) ppm/K
Temperature range -25…+70 °C
*The TC applies for current and voltage outputs. If, at current outputs, the voltage is picked off at
the load resistor, the TC of the resistor must also be taken into consideration