8-channel analog input 4…20 mA, single-ended, 12 bit EJ3058

EJ3058 | 8-channel analog input 4…20 mA, single-ended, 12 bit

The EJ3058 analog input processes signals in the range from 4 to 20 mA. The current is digitised to a resolution of 12 bit, and is transmitted, in an electrically isolated form, to the higher-level automation device. The EtherCAT plug-in module combines eight channels in a single housing. The signal state is indicated by light emitting diodes.

Technical data EJ3058
Number of inputs 8 (single-ended)
Signal current 4…20 mA
Distributed clocks
Internal resistance typ. 85 Ω
Input filter limit frequency 1 kHz
Supply voltage electronics via E-bus
Conversion time 1.25 ms default setting, configurable
Resolution 12 bit (16 bit presentation incl. sign)
Measuring error < ±0.3 % (relative to full scale value)
Electrical isolation 500 V (E-bus/field potential)
Current consumption E-bus typ. 130 mA
Dielectric strength max. 30 V
Special features standard and compact process image, activatable FIR/IIR filters, limit value monitoring
Dimensions (W x H x D) 12 mm x 66 mm x 55 mm
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
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 20/see documentation
Approvals CE