Siemens ET 200S Manual page 456

Analog Electronic Modules
Block Diagram
ET 200S
backplane bus
interface
module
L+
P1
P2
1M
Figure 12-14 Block Diagram of the 2AI I 4WIRE High Speed
Technical Specifications
Dimensions and Weight
Dimensions W H D
(mm)
Weight
Data for Specific Modules
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 channels and
backplane bus
S
Between channels and
load voltage L+
S
Between the channels
12-100
ADC
24 V
M
Current limiting
Permissible potential
difference
15 x 81 x 52
S
Approx. 40 g
Insulation tested with
Current consumption
2
S
Max. 200 m
Power dissipation of the
module
24 VDC
Interrupts
Yes
S
Diagnostic functions
Yes
S
S
No
No
MUX
ANA
Between M and 75 VDC, 60 VAC
ANA
M (U )
internal ISO
500 VDC
Power supply and load Max. 35 mA
voltage L+ (no load)
Typ. 0.8 W
Status, Interrupts, Diagnostics
Hardware Interrupt Parameters can be
assigned
Group error display Red "SF" LED
Diagnostic information Possible
readable
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
1
2
5
6
3
7
4
8
1
2
3