Block Diagram Of The 2Ao I High Feature - Siemens SIMATIC ET 200S Manual

Block diagram
P1
P2
Figure 12-23 Block diagram of the 2AO I High Feature
Technical data
Dimensions and weight
Dimensions
W x H x D (mm)
Weight
Module-specific data
Supports clock
synchronized mode
Number of outputs
Cable length
•
shielded
Voltages, currents, electrical potentials
Rated power supply of the
electronics L+
•
Polarity reversal
protection
Electrical isolation
•
Between channels and
backplane bus
•
Between channels and
electronics power
supply
•
Between the channels
Permitted potential
difference
•
between M and
ANA
M (U )
internal ISO
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
ET 200S
backplane bus
interface
connection
24V
L+
1M
15 x 81 x 52
Approx. 40 g
Yes
2
max. 200 m (164 ft)
24 VDC
Yes
Yes
Yes
No
75 VDC / 60 VAC
Analog Electronic Modules
DAC
DAC
M
ANA
Isolation tested
Current consumption
•
from L+ power supply
Power loss of the module
Status, interrupts, diagnostics
Diagnostic functions
•
Group error display
•
Reading of diagnostic
data
Interconnectable
substitution values
1
M
ANA
3
5
M
ANA
7
500 VDC
max. 150 mA
max. 2 W
red LED "SF"
Yes
yes, configurable
12-113