Mts Model FlexTest SE Manual do Utilizador descarregar pdf (Página 98)

Models FlexTest® IIm/GT/SE Controller Hardware

Full-Range Digital Universal Conditioner (FRDUC)

FlexTest GT Controller Connections

Excitation sense Jumpers W5 and W7 select the local (on board) or remote (through a cable)

excitation sensor connection.

• The local selection is used with 4-wire transducer connections.

• The remote selection is used with 8-wire transducer connections.

• Jumper W7 configures the + excitation signal.

• Jumper W5 configures the – excitation signal.

• Both jumpers should be set for the same configuration.

±Shunt cal The shunt calibration resistor can be installed on the Full Range Digital

Universal Conditioner module, or, in the transducer ID module. R33 assigns a

positive or negative excitation to the shunt calibration resistor if installed on the

Full Range Digital Universal Conditioner module (not the transducer ID

module).

Single ended

excitation

Jumper W8 connects -EX to ground for situations requiring single- ended

excitation.

Local Remote

Default (No Resistor)

+EX Shunt

-EX Shunt

R33

Default

–EX = –EX

–EX = GND

W8W8

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Mts Model FlexTest SE Manual do Utilizador Página 98