Siemens SIMATIC ET 200S - Technical Specifications

4 IQ-SENSE
13-17
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
13.5 Technical specifications
Dimensions and weight
Dimensions W x H x D (mm) 15 x 81 x 52
Weight Approx. 35g
Module-specific data
Number of inputs 4
Cable length
• Unshielded max. 50m (164 ft)
• shielded max. 50m (164 ft)
Voltages, currents, electrical potentials
Rated supply voltage (from
power module)
24 VDC
• Polarity reversal
protection
Yes
Electrical isolation
• Between the channels No
• Between channels and
backplane bus
Yes
Permissible potential differ-
ence
• Between different circuits 75 VDC, 60 VAC
Insulation tested with 500 VDC
Current consumption
• From power
supply
max. 0.3A (164 ft)
Power loss of the module Typically 0.85 W
Status, interrupts, diagnostics
Status display Green LED per
channel
Diagnostic functions
• Group error red LED ”SF”
• Reading of diagnostic
data
Yes
Data for selecting an sensor
Connectable sensors Photoelectric
proximity switch
with IQ-SENSE
Reaction times
Cycle time max. 3.24 ms