Digital Electronic Modules
11-74
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Block diagram
Backplane bus
ET 200S
backplane
bus
circuit
L1
N
P1
1
3
7
5
P2
ZC
ZC
Figure 11-19 Block diagram of the 2DO 24--230 VAC
Technical data
Dimensions and weight
Dimensions
WxHxD(mm)
15 x 81 x 52
Weight Approx. 37 g
Module-specific data
Supports clock
synchronized mode
No
Number of outputs 2
Cable length
•
Unshielded max. 600 m (164 ft)
•
shielded max. 1,000 m
(164 ft)
Voltages, currents, electrical potentials
Rated load voltage L1 (from
power module)
24--230 VAC
•
Frequency 47 to 63 Hz
Total current of outputs (per
module)
•
to 40°C Max. 2 A*
•
to 60°C Max. 1 A*
Electrical isolation
•
Between the channels No
•
Between channels and
backplane bus
Yes
Isolation tested 2500 VDC
Current consumption
•
From the backplane bus max. 18 mA
•
From rated load voltage
L1 (without load)
max. 15 mA per
channel
Power loss of the module max . 4 W
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