Table 13: Technical Data - Analog Inputs - WAGO 753-668/000-004 Manual

34 Device Description
Table 13: Technical Data – Analog Inputs
Number of inputs
Connection types
Measurement range
Sampling frequency
Interference frequency suppression
Resolution
Measurement deviation at 25 °C
Temperature coefficient
Measurement deviation over
temperature range
Measurement deviation due to aging
Common mode voltage
Shunt resistance
Safety precision
Maximum current carrying capacity
Common mode rejection
Examples for safety-related accuracy in two-channel applications
Example 1:
Set two-channel evaluation tolerance: ±2 %
Resulting accuracy for two-channel applications: ±2.45 %
Safety-related accuracy for Example 1: ±1.58 %
Example 2:
Set two-channel evaluation tolerance: ±0.5 %
Resulting accuracy for two-channel applications: ±0.95 %
Safety-related accuracy for Example 2: ±0.95 %
Manual
Version 1.0.0, valid from HW/SW Version 01/01
753-668/000-004 4FAI 0/4-20 mA Diff PROFIsafe
4 (single-channel analysis)
2 pairs (two-channel analysis)
2-, 3- and 4-wire connection
0 ... 20 mA
4 ... 20 mA
100 Hz / 60 Hz / 50 Hz / 10 Hz
38 dB at 50 Hz / 60 Hz
16 bits
(data format, see Section "Process
Image" > ... > "Analog Value Data Format
of the Input Process Values")
< ±0.05 % of full scale value
< ±65 ppm/K of full scale value
< ±0.25 % of full scale value
- < ±0.1 % of full scale value after
- < ±0.2 % of full scale value after
< ±0.6 % of full scale value after 20 years
< ±60 V
max.
200 Ω
typ.
For single channel applications:
±1.25 % of full scale value plus temperature
drift, measured value deviation and aging
For two-channel applications:
The lesser value of ±1.58 % or the two-
channel evaluation tolerance ±0.45 %, in
each case based on the full scale value
plus temperature drift, measured value
deviation and aging
40 mA
87 dB
typ.
WAGO-I/O-SYSTEM 750
1000 operating hours
8000 operating hours