Digital Electronic Modules
11-51
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. 40 g
Data for Specific Modules
Number of outputs 2
Length of cable
Unshielded Max. 600 m
Shielded Max. 1000 m
Voltage, Currents, Potentials
Rated load voltage L+ (from
the power module)
24 VDC
Reverse polarity
protection
Yes
1
Total current of the outputs
(per module)
1 A
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 500 VDC
Current consumption
From the load voltage
L+ (no load)
Max. 5 mA per
channel
Power dissipation of the
module
Typ. 0.4 W
Status, Interrupts, Diagnostics
Status display Green LED per
Channel
Diagnostic functions
Group error Red “SF” LED
Diagnostic functions
readable
Yes
Data for Selecting an Actuator
Output voltage
At signal “1” Min. L+ (-1 V)
Output current
At signal “1”
– Rated value
– Permitted Range
0.5 A
7 mA to 0.6 A
With signal “0” (leakage
current)
Max. 0.3 mA
Output delay (for resistive
load)
At “0” to “1” Max. 100 µs
At “1” to “0” Max. 400 µs
Load resistor range 48 to 3.4 k
Lamp load Max. 2.5 W
Connecting two outputs in
parallel
For redundant triggering
of a load
Yes (per module)
To increase
performance
No
Control of a digital input Yes
Switch rate
For resistive load 100 Hz
With inductive load 2 Hz
For lamp load 10 Hz
Limitation (internal) of the
voltage induced on circuit
interruption
Typ. L+
(-55 to -60 V)
Reverse-voltage proof Yes, if using the
same load voltage
as at the power mo-
dule
Short-circuit protection of
the output
Yes
2
Threshold on Typ. 1.5 A
1
Polarity reversal can lead to the digital outputs
being connected through.
2
Per channel
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