Inputs; Table 9: Technical Data, Inputs - WAGO 750 Series Instruction Manual

20 Device Description
3.6.4

Inputs

Table 9: Technical data, inputs

Number of inputs
Connection types
Measured-value acquisition
Signal current
Input resistance
Input filter
Resolution of the A/D converter
Monotonicity without error code
Value of an LSB (bit 2)
(Least Significant Bit)
Resolution of measured value
Measuring error at 25 °C
Temperature coefficient
Measuring Errors
Crosstalk attenuation
Sampling time of repetition
Sampling delay (module)
Sampling delay (channel/channel)
Sampling duration
Conversion method
Mode
Protection
Admissible continuous overload
Diagnosis
Signaling at
measurement range
underflow/underflow
Pos: 18.26.1 /Alle Serien (Allgemeine Module)/Überschriften für alle Serien/Gerätebeschreibung/Anschlusstechnik - Überschrift 3 @ 17\mod_1380123271324_21.docx @ 132788 @ 3 @ 1
All manuals and user guides at all-guides.com
WAGO-I/O-SYSTEM 750
750-492 2AI 4-20mA Differential Input
2
Differential measurement inputs
electrically isolated
Time synchronous (both inputs)
4–20 mA
< 270 Ω at 20 mA
Low pass 1st order f = 5 kHz
G
14 bit
Yes
1.9 µA
13 bit
≤ ±0.05% of full scale value
< ±0.01 % /K of full scale value
≤ 0.4% over the entire temperature
range
≤ 0.1% of upper range value (non-
linearity)
≥ 80 db
1 ms
1 ms
≤ 1 µs
≤ 5 µs
SAR
(Successive Approximation Register)
Continuously sampling (default)
Non-linear limiting
30 V
Measurement range
underflow/overflow, wire break
Status byte and LED
Manual
Version 1.1.0