Article image ERI3174-0002

Beckhoff ERI3174-0002

ERI3174-0002 | 4-channel analog input ±10 V or 0/4…20 mA, parameterisable, differential input, 16 bit

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Description

The ERI3174 IO-Link box has four analog inputs which can be individually parameterised, so that they process signals either in the -10…+10 V or the 0/4…20 mA range. The voltage or input current is digitised with a resolution of 16 bits, and is transmitted (electrically isolated) to the higher-level automation device. The four input channels have differential inputs and possess a common, internal ground potential. The input filter and therefore the conversion times are configurable in a wide range. If required, the inputs can be scaled differently, and automatic limit monitoring is also available.

Technical parameters

Communication: IO-Link
Data transfer rates: 230.4 kbaud (COM 3)
Specification version: IO-Link V1.1, Class B
Number of inputs: 4
Input connections: M12, screw type
Interfaces: 1 x M12 plug, A-coded
Signal type: -10/0…+10 V | 0/4…20 mA
Internal resistance: > 200 kΩ | typ. 85 Ω + diode voltage
Common-mode voltage UCM: max. 35 V
Resolution: 16 bit (incl. sign)
Measuring error: < ±0.3 % (relative to full scale value)
Input filter limit frequency: 5 kHz
Conversion time: ~ 100 µs
Input filter: configurable
Sensor supply: from additional power supply 2L+, DC, freely selectable up to 30 V
Current consumption: typ. 100 mA from L+
Bit width in the process image: 4 x 16 bit input, 4 x 8 bit status
Electrical isolation: L+/2L+: yes
Special features: current or voltage parameterisable (0/4…20 mA, -10/0…10 V)
Operating/storage temperature: -25…+60 °C/-40…+85 °C
Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.: IP 65/66/67 (conforms to EN 60529)/variable
Approvals: CE, UL

Logistic parameters

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Weight: 0.00 kg
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