Schneider Electric 170AMM11030 manual To ground, ± lowest significant bit

Page 6

Analog Inputs The following table contains specifications for analog inputs.

Number of Channels	2

Input Ranges	± 10 VDC

Input Type	Single-ended

Resolution	14 bit

Surge Tolerance

Voltage Input	± 30 VDC

Over-range Tolerance	5% full scale

Protection	Polarity inversion

Common Mode Rejection	250 VAC @ 47 to 63 HZ or 250 VDC channel
	to ground

Cross Talk Between Channels	± lowest significant bit

Common Mode Rejection Ration @ DC	± lowest significant bit

Common Mode Rejection Ration @ 50/60	± lowest significant bit

Maximum Input Signal	15 VDC for voltage input

Filtering	Low pass with cutoff frequency 900 Hz

Conversion Times	1.6 ms maximum for 2 input channels

Sampling Period	3.2 ms per channel

Range	± 10 VDC

Input Impedance	> 2.2 MOhm

Error @ 25°C	0.2% for full scale

Error @ 60°C	0.55% for full scale

Temperature Drift @ 60°C	100ppm full scale /°C

6	31005009 01 November 2003

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Contents 170AMM11030 Analog/Digital Momentum I/O Base User Guide VersionSafety Information Overview 170AMM11030 Analog/Digital Momentum I/O BaseFront Panel Components Front PanelFollowing table describes the LEDs Components of the I/O ModuleLED Illustration The illustration below shows the LEDs DescriptionsGeneral SpecificationsSpecifications Output is protected against short-circuiting and overloadTo ground Number of Channels Output Ranges Fault Reporting Type of SignalFault Sensing Operating VoltagePhysical Dimensions Internal Pin ConnectionsTerminals on the I/O base and an optional busbar Field Wiring Guidelines Discrete I/O Wiring DiagramsDiscrete input and output analog input and output DevicesMap Analog I/ORegister for Outputs Word FunctionWord Zero is an illegal value for the parameter field wordsDamage 4x Registers Words 4Output Operating Range Register for InputsRange Input register is arranged as followsSet to an OFF state Discrete Input RegisterBits Description Words 5 Words 3Analog Input Register Words 5 .. are not usedAnalog Map Input WordOutput Word Points are field wired to row Discrete I/O Points and IEC Compliant Data MappingInput and Output Ranges Ranges Decimal Values Input Measuring Range ±10Output Measuring Range ±10

to ground