ES610 – A/D module

The ES610 measures analog voltages via 16 channels that are electrically isolated from each other and from the supply voltage to achieve a consistently high commonmode rejection, thereby ensuring maximum measuring accuracy even at low voltages.

The 16 bit resolution, which is available for two measuring ranges, allows high-precision measurements. The ES610 reaches a basic voltage measurement accuracy of up to 2 mV. To maintain the high precision even at large temperature fluctuations in daily operations, the measuring module has an ultra-low temperature coefficient of only 10 ppm/°C. Aside from the demand for high acquisition rates, it is also necessary to measure signals that often only vary very slowly. For such cases, the ES610 features a configurable acquisition rate and adjustable software filters that make it possible to reduce data during acquisition. The fastest acquisition rate is 2 kHz, independent of the number of active channels. Anti-aliasing 4th order filters in each channel ensure a clean analog/digital conversion without undesirable signal mixtures.

Functions at a glance

16 electrically isolated measuring channels for analog voltages
Measuring channels electrically isolated from the supply voltage
Adjustable acquisition rate per channel, max. 2 ksamples/s, min. 0.5 samples/s
Individual A/D converters per channel and synchronous sampling ensure zero delay between channels
Parameterized software filter for signal smoothing
High measurement accuracy through 16 bit resolution
Two selectable measuring ranges of ±10 V and ± 60 V
Data transfer to PC or ES600 via Ethernet
Rugged, functional metal housing
Hardware calibration service

Technical data

Size and Weight
Size and Weight Dimensions (HxWxD)	72 x 128 x 160 mm / 2.8 x 5 x 6.3 in
Size and Weight Weight	1150 g / 2.54 lbs
Size and Weight Environment
Size and Weight Temperature range	-40 °C to +70 °C / -40 °F to +158 °F (operation)
Size and Weight	-40 °C to +85 °C / -40 °F to +185 °F (storage)
Size and Weight Power supply
Size and Weight Operating voltage (reverse voltage protection)	6 V to 32 V DC, reverse-voltage protected up to 40 V, protected against load dump
Size and Weight Current consumption
Size and Weight Continuous operation	340 mA at 12 V
Size and Weight Stand-by	5 mA at 12 V
Size and Weight Host interface
Size and Weight Ethernet connection	10 Base-T
Size and Weight Protocol	TCP/IP
Size and Weight IP address	Dynamically via INCA
Size and Weight Inputs
Size and Weight Number of channels	16
Size and Weight Resolution	16 bit, higher at slower sampling rates
Size and Weight Acquisition rate	0.5 Samples/s to 2000 Samples/s, configurable per channel
Size and Weight Input voltage ranges	±10 V, ±60 V
Size and Weight Input filter	Low-pass of 4th order, limit frequency 1 kHz, max. overshooting 3 %
Size and Weight Input impedance	>15 MΩ II 1 nF (±10 V); 2 MΩ II 1 nF (±60 V)
Size and Weight Measurement error	2 mV + (U in x 0.05 %) in the ±10 V measuring range
Size and Weight	12 mV + (U in x 0.05 %) in the ±60 V measuring range
Size and Weight Temperature drift	10 ppm/ °C, relative to input voltage
Size and Weight Electrical isolation of inputs	±100 V channel to channel, channel to supply voltage
Size and Weight Support by ETAS Software
Size and Weight	INCA

Notes
This product has been developed and released for use in automotive applications. For usage in other domains please contact your ETAS representative.

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