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page 100 008-0608-00
12.2.3 “3-wire
Voltage” Amplifiers
Use the following wiring diagram when connecting an amplified transducer or in-line
amplifier with a 3-wire voltage amplifier to a High-Level Input channel. Examples of
such devices include
• transducers with Option 2c or Option 2t internal amplifiers (with shunt cal)
• Models UV or UV-10 Universal In-Line amplifiers (with shunt cal)
The High-Level Input channel’s Configuration Jumpers must be set as follows for
proper operation. See “Excitation and Signal Jumpers” on page 106.
• (+)Excitation supply: “+28 VDC”
• (-)Excitation supply: “GND”
• Signal type: “voltage”
• Signal reference: “differential”
Figure 12-2: “3-wire Voltage Amp” Connection to High-Level Input Channel