CARLO GAVAZZI LDI 35 - CONFIGURATION SOFTWARE Uživatelský manuál stáhnout pdf (Strana 16)

Hardware Functions

In-Out

Performances

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Signals conditioner USC

µP-based signal conditioner with

modular housing

44 x 113 x 107 mm

DIN-rail mounting

(0.2-2-20mA,0.2-2-20V); (0.2-2-5A,

20-200-500V); (TC:J-K-S-T-E, RTD,Ω)

DC and AC TRMS

DC: ±(0.1%RDG + 3DGT)

AC: ±(0.3%RDG + 3DGT)

±150ppm/°C

5 times/s

1 (latch alarm reset)

Up to 4

1 (20mA, 10VDC)

RS485, RS232

Signal/display scaling.Analogue

output scaling.Digital filter.

Integration time. Peak and valley.

Burn-out control on temp.inputs

only. Linearization up to 16 points.

90 to 260 AC/DC,

18 to 60V AC/DC

CE; c CSA us and UR pending

IP20

Description

Housing (H x W x D)

Mounting

Display type

Variables on display

Measured signals

Type signals

Engineering units

Accuracy

Temperature drift

Sampling rate

Command inputs

Outputs: Alarm

Analogue

Serial

Other available characteristics

Power supply

Approvals

Protection degree

The winning point of the USC “Universal Signal

Conditioner” is its architecture. It is formed by a module

holder on which it is possible to plug in modules with dif-

ferent purposes: power supply-measurement-alarm con-

trol-signal retransmission. The different combination of the

modules allows to have a simple signal conditioner or a very

sophisticated controller with communication port.

The main advantages given by USC can be summarized

as follows:

• easy and quick parameter programming and parameter

cloning on other USC’s by means of UscSoft or PC

Hyperterminal;

• powerful variable control by means of up to 4 alarms;

• remote control facilities like analogue output and

RS485, RS232 communication ports;

• management of non linear signals coming from special

process transmitters using a 16-point linearization capability;

• reliable information to the process, working out a

complex or disturbed signal by a programmable input

integration time and/or smart digital filter.

The LEDs on modules show

the power supply and com-

munication status all the

time.

USC

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