ТОВ "Промислова автоматизація" постачає промислове обладнання та електронні компоненти для автоматизації технологічних процесів, будівель і споруд, машинобудівних комплексів.


IE3112 | 4-channel analog input 0/4…20 mA


The IE3112 analog input module handles signals in the range from 0/4 to 20 mA. The input current is digitised to a resolution of 16 bits (the default is 15 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 applied load voltage (which can be any value up to 30 V DC) is fed through to supply the sensor. The module is quite versatile, but default settings have been selected in such a way that in most cases it is not necessary to perform configuration. The input filter and associated conversion times can be set within a wide range; several data output formats may be chosen. If required, the inputs can be scaled differently. Automatic limit monitoring is also available. Parameterisation may be carried out either via the fieldbus or using the KS2000 software tool through the Coupler Box configuration interface. The parameters are stored in the module.


Technical data  
Number of inputs 4
Input connections M12, screw type
Signal voltage 0/4…20 mA
Internal resistance 80 Ω measuring shunt
Common-mode voltage UCM 35 V max.
Resolution 16 bits
Conversion time 250 ms, configurable to 5 ms
Nominal voltage 24 V DC (-15 %/+20 %)
Measuring error max ±0.3 % (relative to full scale value)
Input filter configurable
Sensor supply from load supply voltage UP, DC, any value up to 30 V
Current consumption from US (without sensor current) 55 mA
Power supply connection feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Bit width in the process image input: 4 x 16 bit data (4 x 8 bit control/status optional)
Electrical isolation channels/control voltage: 500 V, between the channels: no, control voltage/fieldbus: yes, via IP-Link
Operating/storage temperature 0…+55 °C/-25…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
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