Siemens SIMATIC ET 200S Manual page 368

Digital Electronic Modules
Technical specifications
Dimensions and weight
Dimensions W H D
(mm)
Weight
Data for specific modules
Supports clocked operation
Number of outputs
Length of cable
•
Unshielded
•
Shielded
Voltages, currents, potentials
Rated load voltage L+ (from
the power module)
•
Polarity reversal
Total current of the outputs
(per module)
Isolation
• Between the channels
• Between the channels
and backplane bus
Permissible potential diffe-
rence
•
Between the different
circuits
Insulation tested
Current consumption
•
From rated load voltage
L+ (no load)
Power dissipation of the
module
Status, interrupts, diagnostics
Status display
Diagnostic functions
•
Group error
•
Diagnostic functions
readable
12-72
15 81 52
Approx. 40 g
Yes
2
Max. 600 m
Max. 1000 m
24 VDC
1)
Yes
4 A
No
Yes
75 VDC, 60 VAC
500 VDC
Max. 5 mA per
channel
Typ. 1.4 W
Green LED per
channel
Red "SF" LED
Yes
Data for selecting an actuator
Output voltage
•
At signal "1"
Output current
•
At signal "1"
– Rated value
– Permitted range
•
With signal "0" (leakage
current)
Output delay (for resistive
load)
•
At "0" to "1"
•
At "1" to "0"
Load resistor range
Lamp load
Connecting two outputs in
parallel
•
For redundant triggering
of a load
•
To increase
performance
Control of a digital input
Switch rate
• For resistive load
• With inductive load
• For lamp load
Limitation (internal) of the
voltage induced on circuit
interruption
Reverse-voltage proof
Short-circuit protection of
the output
•
Threshold on
1)
Polarity reversal can lead to the digital outputs
being connected through
2)
Per channel
ET 200S Distributed I/O System
Min. L+ (–1 V)
2 A
7 mA to 2.4 A
Max. 0.5 mA
Max. 100 ms
Max. 400ms
12 W to 3.4 kW
Max. 5 W
Yes (per module)
No
Yes
100 Hz
2 Hz (0.5 H)
10 Hz
Typ. L+
(–55 to –60 V)
Yes, if using the
same load voltage
as at the power mo-
dule
2)
Yes
Typ. 4 A
EWA-4NEB780602402-09