Siemens ET 200S Manual page 432

Analog Electronic Modules
Block Diagram
ET 200S
backplane bus
interface module
L+
P1
P2
1M
Figure 12-8 Block Diagram of the 2AI U High Feature
Technical Specifications
Dimensions and Weight
Dimensions W H D
(mm)
Weight
Data for Specific Modules
Number of inputs
Length of cable
S
Shielded
Voltage, Currents, Potentials
Rated load voltage L+ (from
the power module)
S
Reverse polarity
protection
Isolation
S
Between the channels
and backplane bus
S
Between the channels
and load voltage L+
S
Between the channels
and PE
S
Between the channels
12-76
ADC
24 V
Permissible potential
difference
15 x 81 x 52
S
Approx. 40 g Insulation tested
Current consumption
S
2
Power dissipation of the
module
Max. 200 m
Diagnostic functions
24 VDC
S
S
Yes
Yes
Yes
Yes
No
MUX
M
ANA
Between the channels
From load voltage L+
Status, Interrupts, Diagnostics
Group error
Diagnostic functions
readable (Wire break
diagnosis is not
supported on the
module.)
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
1
2
5
6
140 VDC/100 VAC
500 VDC
Max. 53 mA
Typ. 0.85 W
Red "SF" LED
Yes