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Automation products
I/O expansions
2010
CA08103002Z-EN
www.eaton.comCompact PLCs
14/75
I/Oexpansions
EC4E-221-…
General
Standards
EN 55011, EN 55022, IEC/EN 61000-4, IEC 60068-2-6, IEC 60068-2-27
Dimensions (W x H x D)
mm 71.5 x 90 x 58 (4 space units)
Weight
kg
0.2
Mounting
Top-hat rail IEC/EN 60715, 35 mm or screw fixing using fixing brackets
ZB4-101-GF1 (accessories).
Terminal capacity
Solid
mm
2
0.2 - 4 (
AWG 22 - 12)
Flexible with ferrule
mm
2
0.2 - 2.5 (
AWG 22 - 12)
Flat-blade screwdriver
mm 3.5 x 0.8
Max. tightening torque
Nm 0.6
Ambient climatic conditions
Operating ambient temperature
°C
-25…55,
low temperatures to IEC 60068-2-1, high temperatures to
IEC 60068-2-2
Condensation
Prevent condensation by means of suitable measures
Storage
°C
-40 - 70
Relative humidity, non-condensing (IEC/EN 60068-2-30)
%
5 - 95
Air pressure (in operation)
hPa
795 - 1080
Ambient mechanical conditions
Protection type (IEC/EN 60529, EN50178, VBG 4)
IP20
Vibrations (IEC/EN 60068-2-6)
Constant amplitude 3.5 mm
Hz
10 - 57
Constant acceleration, 1 g
Hz
57 - 150
Mechanical shock resistance (IEC/EN 60068-2-27)
semi-sinusoidal 15 g/11 ms
Shocks 18
Drop to IEC/EN 60068-2-31
Drop
height
mm 50
Free fall, packaged (IEC/EN 60068-2-32)
m
1
Mounted position
Vertical or horizontal
Electromagnetic compatibility (EMC)
Overvoltage category/pollution degree
II/2
Electrostatic discharge (IEC/EN 61000-4-2, Level 3, ESD)
Air discharge
kV
8
Contact discharge
kV
6
Electromagnetic fields (RFI), to IEC EN 61000-4-2
V/m 10
Radio interference suppression
EN 55011 Class B, EN 55022 Class B
Burst pulses (IEC/EN 61000-4-4, Level 3)
Supply cables
kV
2
Signal cables
kV
2
Surge pulses (IEC/EN 61000-4-5, Level 2)
kV
0.5 (
supply cables, symmetrical, EASY…DC)
Line-conducted interference (IEC/EN 61000-4-6)
V
10
Insulation resistance
Clearance in air and creepage distances
EN 50178, UL 508, CSA C22.2, No. 142
Insulation resistance
EN 50178
Notes
Technical data for the expansion units EASY... ￫Chapter 12