Honeywell SC500, Руководство пользователя

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SC Series Instruction Manual - Model SC500 page 95
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12
12.2.4 “3-wire Voltage”
Amplifiers with Single-wire
Shunt Cal
Use the following wiring diagram when connecting an amplified transducer with a
3-wire voltage amplifier with single-wire shunt calibration to a High-Level Input
channel. An example of a such device includes
• transducers with Option 2d or Option 2g internal 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 100.
• (+)Excitation supply: “+28 VDC”
• (-)Excitation supply: “GND”
• Signal type: “voltage”
• Signal reference: “differential”
Figure 12-3: “3-wire Voltage Amp w/Single-Wire Shunt Cal” Connection to High-Level Input
Channel