Document Outline
- Front Page
- Ordering Information
- Application Example
- Specifications
- Operation
- Engineering Data
- Nomenclature
- Dimensions
- Contacting Omron
E2C-H
E2C-H
2
Proximity Sensor with Separate Amp
Resists Ambient Temperatures up to
200
C (392
F)
s
A wide operating temperature range of
-10
to 200
C (14
to 392
F)
s
Ideal for checking the closing of mold
halves on injection molding machines or
for position sensing in high temperature
chambers or ovens
s
The compact, 14-mm wide amplifier can
be mounted to DIN track in normal
temperature environments
s
Adjustable sensing distance (remote)
s
Normally open/normally closed operation
switch-selectable
Ordering Information
Sensing head
Sensing distance
Sensor part number
Amplifier part number
M8
Shielded
1.5 mm
E2C-X1R5AH
E2C-JC4CH
M12
2 mm
E2C-X2AH
E2C-JC4DH
M18
5 mm
E2C-X5AH
E2C-JC4EH
Heat-Resistant Inductive Prox. & Sep. Amp
E2C-H
Note:
Sensors with 5 m cables are available on special request.
Application Example
s
DETECTING POSITION OF MOLD HALVES
3
E2C-H
E2C-H
Specifications
s
SENSOR
Part number
E2C-X1R5AH
E2C-X2AH
E2C-X5AH
Sensor type
Inductive
Body
Size
M8
M12
M18
Type
Shielded
Required amplifier
E2C-JC4CH
E2C-JC4DH
E2C-JC4EH
Detectable object type
Metallic Objects
Usable setting distance
0 to 1.5 mm (0 to 0.06 in)
0 to 2 mm (0 to 0.08 in)
0 to 5 mm (0 to 0.20 in)
Standard target size
8 x 8 x 1 mm
12 x 12 x 1 mm
18 x 18 x 1 mm
(mild steel, L x W x H)
(0.32 x 0.32 x 0.04 in)
(0.47 x 0.47 x 0.04 in)
(0.71 x 0.71 x 0.04 in)
Differential travel
0.04 mm (0.002 in) max.
0.1 mm (0.004 in) max.
Response frequency
300 Hz
Materials
Housing
Brass
Sensing face
Polyether ketonic resin
Cable sheath
Teflon
resin
Connections
Prewired
3 m (9.8 ft) coaxial cable
Weight with cable
Approx. 50 g (1.8 oz)
Approx. 60 g (2.1 oz)
Approx. 140 g (4.9 oz)
Enclosure rating
UL
--
NEMA
--
IEC 144
IP60
Approvals
UL
--
CSA
--
Ambient operating temperature
-10
C to 200
C (14
F to 392
F)
Vibration
10 to 55 Hz, 1.5 mm (0.06 in) double amplitude for 2 hours each in X, Y, and Z directions
Shock
Malfunction
50 G
s
AMPLIFIERS
Part number
E2C-JC4CH
E2C-JC4DH
E2C-JC4EH
Supply voltage
10 to 30 VDC
Current consumption
45 mA max.
Sensing distance adjustable range
Adjustable with 4-turn potentiometer between 20% and 100% of the rated sensing distance
Control output
NPN open collector, 100 mA max. load
Cord length compensation
3 or 5 m selectable
Indicators
Operation indicator (red LED)
Materials
Case
PVC plastic
Mounting
DIN rail track
Connections
Pre-wired, 3-conductor cable, 2 m length
Weight
80 g (3 oz)
Enclosure ratings
UL
--
NEMA
--
IEC 144
IP20
Approvals
UL
--
CSA
--
Ambient operating temperature
-10
C to 55
C (14
F to 131
F)
Vibration
10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, Z directions
Shock
10 G
E2C-H
E2C-H
4
Operation
s
AMPLIFIER SWITCH SETTINGS
Operation Mode
NC
Output transistor is ON when the
NO
sensor detects a sensing object.
NC
Output transistor is OFF when the
NO
sensor detects a sensing object.
Cord Length Compensation
3 m
Set to 3 m when the length of the
5 m
sensor cable is 3 m long.
3 m
Set to 5 m when the length of the
5 m
sensor cable is 5 m long.
s
TIMING CHART
Operation mode
selector
NO
NC
Sensing object
ON
OFF
Output transistor
ON
OFF
Sensing indicator
(red LED)
ON
OFF
s
OUTPUT CIRCUIT DIAGRAM
Proximity
switch
main circuit
10 to 30 VDC brown (red)
Output black (white)
0 V blue (black)
s
CONNECTION
Note:
JIS colors are shown in parentheses.
Sensor
Shield
Conductor
brown (red)
black (white)
blue (black)
NPN open collector
output
10 to 30 VDC
0 V
Note: IEC colors are shown in parentheses.
5
E2C-H
E2C-H
s
OPERATING RANGE (TYPICAL)
E2C-X1R5AH + E2C-JC4CH
E2C-X2AH + E2C-JC4DH
E2C-X5AH + E2C-JC4EH
Engineering Data
s
SENSING DISTANCE VS. SENSING OBJECT (TYPICAL)
E2C-X1R5AH + E2C-JC4CH
E2C-X2AH + E2C-JC4DH
E2C-X5AH + E2C-JC4EH
Length of sensed object d (mm)
Length of sensed object d (mm)
Length of sensed object d (mm)
Sensing distance X (mm)
Sensing distance X (mm)
Sensing distance X (mm)
E2C-H
E2C-H
6
Dimensions
Unit: mm (inch)
E2C-X1R5AH
Nomenclature
E2C-X2AH
E2C-X5AH
Cover mounting screw
Sensing distance
adjuster
Cable length
compensation
selector
Sensing
indicator
Operation
mode selector
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