Siemens ET 200S - Page 302

Digital Electronic Modules
11-26
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Technical Specifications
Dimensions and Weight
Dimensions W H D (mm) 15 81 52
Weight Approx. 35 g
Data for Specific Modules
Number of inputs 4
Length of cable
 Unshielded Max. 600 m
 Shielded Max. 1000 m
Voltage, Currents, Potentials
Rated supply voltage (from
the power module)
24 VDC
 Reverse polarity
protection
Yes
Isolation
 Between the channels No
 Between the channels
and backplane bus
Yes
Permissible potential diffe-
rence
 Between the different
circuits
75 VDC, 60 VAC
Insulation tested with 500 VDC
Current consumption
 From supply voltage Dependent on the
sensor
Power dissipation of the mo-
dule
Typ. 0.7 W
Status, Interrupts, Diagnostics
Status display Green LED per
channel
Diagnostic functions
 Group error Red “SF” LED
 Diagnostic information
can be displayed
Yes
Sensor Supply Output
Output voltage
 With load Min. L+ (–0.5 V)
Output current
 Rated value 500 mA
 Permitted Range 0 to 500 mA
Short-circuit protection Yes, electronic
1
Data for Selecting a Sensor
Input voltage
 Rated value
 For signal “1”
 For signal “0”
24 VDC
11 to 30 V
-30 to 5 V
Input current
 At signal “1” Typ. 8 mA
Input delay (parameters can
be assigned)
 At “0” to “1” 0.1 ms (0.05 to
0.15 ms)
0.5 ms
(0.4 to 0.6 ms)
3 ms
(2.7 to 3.3 ms)
15 ms (14.85 to
15.15 ms)
 At “1” to “0” 0.1 ms (0.05 to
0.15 ms)
0.5 ms
(0.4 to 0.6 ms)
3 ms
(2.7 to 3.3 ms)
15 ms (14.85 to
15.15 ms)
Input characteristic curve To IEC 61131,
Type 1
Connection of two-wire
BEROs
Possible
 Permitted bias current Max. 1.5 mA
1
Per module