Inputs; Table 12: Technical Data - Inputs - WAGO 750-484 Manual

WAGO-I/O-SYSTEM 750
750-484 2 AI 4-20 mA HART Ex i
3.6.4

Inputs

Table 12: Technical Data - Inputs

Number of inputs
Signal current
Input filter
Resolution of the A/D converter
Conversion time (typ.)
Measuring error 25°C
Temperature coefficient
Line break detection
Short circuit detection
Overvoltage protection
Diagnostics
Sensor connection
HART devices per channel
HART modems per channel
Manual
V 1.2.0 HW-Version 04, SW-Version 03
Device Description
2
4 mA ... 20 mA
parameterizable
12 Bit
10 ... 640 ms (parameterizable)
0.2 % of final value (non-linearity)
< ±0.01 % / K of full scale value
I < 3.10 mA
meas
I > 22 mA
meas
30 V, reverse polarity protected
Wire break, measuring range overflow
2-conductor
1 device (single-drop, no multi-drop)
1 modem (no multiplex)
23