Siemens SIMATIC ET 200S Manual page 458

Analog Electronic Modules
Block diagram
ET 200S
backplane bus
interface
module
P1
P2
1M
Figure 13-14 Block diagram of the 2AI I 4WIRE High Speed
Technical specifications
Dimensions and weight
Dimensions W H D
(mm)
Weight
Data for specific modules
Supports clocked operation
Number of inputs
Length of cable
•
Shielded
Voltages, currents, potentials
Rated load voltage L+ (from
the power module)
•
Reverse polarity
protection
Isolation
•
Between channels and
backplane bus
•
Between channels and
load voltage L+
•
Between the channels
Permissible potential
difference
13-74
24 V
L+
Current limiting
15 x 81 x 52
Approx. 40 g
Yes
2
Max. 200 m
24 VDC
Yes
Yes
No
No
MUX
ADC
M
ANA
•
Between M and
ANA
M (U )
internal ISO
Insulation tested with
Current consumption
•
Power supply and load
voltage L+ (no load)
Power dissipation of the
module
Status, interrupts, diagnostics
Interrupts
•
Hardware interrupt
Diagnostic functions
•
Group error display
•
Diagnostic information
readable
1
2
5
6
3
7
4
8
75 VDC, 60 VAC
500 VDC
1)
Max. 35 mA
Typ. 0.8 W
Parameters can be
2)
assigned
Red "SF" LED
3)
Possible
ET 200S Distributed I/O System
EWA-4NEB780602402-09