Momentum Modbus Plus 170 PNT Series Spezifikationen PDF herunterladen (Seite 48)

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Schneider Electric

Characteristics

Quantum automation platform 4

Momentum analog I/O Bases

Characteristics of analog input bases

Type of base units 170 AAI 030 00

Number of inputs

1x8differentialimputs

LEDs

Ready (green)

Formatofdata

Full 16 bits signed (2's complement)

Protection Base and actuators

Polarity inversion

Ranges

±10VDC ±5VDC 4…20 mA ±20mA 1…5 VDC

Input impedance

kΩ > .1000 > .1000 250 250 > .1000

Error at 25 °C

(% of full scale)

% 0.27 0.21 0.27 0.32 0.13

Error at 60 °C

(% of full scale)

% 0.32 0.26 0.38 0.41 0.19

Resolution

14 bits + sign bipolar

15 bits unipolar

Conversion times

ms 12 ms max. for 8 input channels

(1.33 ms per input channel + 1.33 ms)

Error indication

None

Isolation Channel to channel

VDC ±200,1min

Fieldtoground

VDC 500, 1 min

Comm adapter to ground

VAC 500, 1 min

Common mode rejection Channel to ground

250 VAC @ 47…63 Hz or 100 VDC

Crosstalk between channels

dB u 80

External power requirement Range

VDC 24

VDC 20.4 to 28.8

Current

mA <382@24VDC

EMC for industrial

environment

Immunity

IEC 1131 surge on auxiliary power supply 2 kV

Emissions

EN 50081-2

Approvals

UL, CSA, e

eferences :

ages 4/50 and 4/51

Dimensions :

page 4/51

Connections :

pages 4/52 and 4/53

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