Micromod MOD: Modcell 2050R Users Guide Uživatelský manuál stáhnout pdf (Strana 23)

IB-23C650

INSTALLATION

Figure 6. Non 2-Wire Milliampere Input Connections

Note: Non 2-Wire Transmitter may also be ungrounded.

MILLIAMPERE INPUT - NON 2-WIRE TRANSMITTER

Power

Non 2-Wire

Transmitter

– + G

Shield to be left un-

connected at this end.

Milliamp input specifications are:

Input Range: 0 to 54 mA dc, Limited to below 70 mA

Input Span: Operator settable from 1mA to 50 mA

Input Impedance: 50 ohms nominal

Resolution: 2.5 microamps maximum,

0.016% of a typical milliamp span

Accuracy: ±0.1% of input

Temperature Effect: 0.01% per degree C.

Sample Time: 0.25 seconds

Linearizations: Square law

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 227 228

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Micromod MOD: Modcell 2050R Users Guide Uživatelský manuál Strana 23