Schematic Diagram; Technical Data - WAGO I/O-SYSTEM 750-478 Manual

2.1.1.4

Schematic Diagram

Shield
(screen)
Fig. 2.1.1-3: 2-Channel Analog Input Module 750-478
2.1.1.5

Technical Data

Module Specific Data
Number of inputs
Voltage supply
Current consumption
Input voltage
Signal voltage
Internal resistance
Resolution
Conversion time
Measuring error
Temperature coefficient
Isolation
Bit width
Input filter
Noise rejection
– at sampling frequency
– above sampling frequency
Dimensions (mm) W x H x L
Weight
WAGO-I/O-SYSTEM 750
I/O Modules
1 5
AI 2
AI 1
2 6
24V
3 7
0V
4 8
750-478
(internal)
typ.
max.
typ.
.
typ
25°C
750-478 [2 AI DC 0-10 V, Single-Ended]
Al
24V
270pF
0V
10nF
Shield
(screen)
2
via system voltage DC /DC
75 mA
24 V
0 V ... 10 V
130 kΩ
15 bits + sign bit
80 ms
<± 0.1 % of full scale value
<± 0.01 % /K of full scale value
500 V (Field/System)
2 x 16 bits data
2 x 8 bits control/status (optional)
50 Hz
< -100 dB
< -40 dB
12 x 64* x 100
* from upper edge of 35 DIN rail
ca. 55 g
Schematic Diagram
A
Logic
D
Error
Function
g047801e
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