Honeywell SC1000 Manuel D’Utilisation
SC Series Instruction Manual page 99
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12
12.2.2 Bi-polar Voltage
Amplifiers
Use the following wiring diagram when connecting an amplified transducer, in-line
amplifier or DC-DC LVDT with a bi-polar voltage amplifier to a High-Level Input
channel. Examples of such devices include
amplifier or DC-DC LVDT with a bi-polar voltage amplifier to a High-Level Input
channel. Examples of such devices include
•
transducers with Option 2a or Option 2b internal amplifiers (with shunt cal)
•
Models UBP or UBP-10 Universal In-Line amplifiers (with shunt cal)
•
Models JEC (replaces model MDL), JEC-AG (replaces model DLA), JEC-C
(replaces model MDLC), DW7U, DW7C and DW7S DC-DC LVDTs (no shunt
cal)
(replaces model MDLC), DW7U, DW7C and DW7S DC-DC LVDTs (no 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.
proper operation. See “Excitation and Signal Jumpers” on page 106.
•
(+)Excitation supply: “+15 VDC”
•
(-)Excitation supply: “-15 VDC”
•
Signal type: “voltage”
•
Signal reference: “single ended”
.
Figure 12-1: “Bi-polar Voltage Amp” Connection to High-Level Input Channel
NOTICE
See “Low Voltage DC-DC LVDTs” on page 105 for information on wiring Model
DLB, DLE and DLF low-voltage DC-DC LVDTs.
DLB, DLE and DLF low-voltage DC-DC LVDTs.