E2KC25MY1 Datasheet, PDF (3/18 Pages) Omron Electronics LLC – Adjustable Long-distance Sensor

E2K-C
Noise-resistant Models
Item
Model
E2K-C20MC1
E2K-C20MC2
E2K-C20MT1
E2K-C20MT2
Sensing distance
*1
20 mm
Sensing area
3 to 20 mm
Detectable object Conductors and dielectrics
Standard
sensing object
Grounded metal plate: 50 u 50 u 1 mm
Differential travel 15% max. of sensing distance (when adjusted to 20 mm r10% with standard sensing object)
Response
frequency *2
40 Hz
AC power: 25 Hz, DC power: 40 Hz
Power supply
voltage
(operating
voltage range)
12 to 24 VDC (10 to 36 VDC), ripple (p-p): 10% max.
24 to 240 VAC (20 to 250 VAC), 50/60 Hz; 24 to 240 VDC (20
to 250 VDC)
Current
consumption
13 mA max. at 24 VDC
---
Leakage current
1.5 mA max. at 24 VDC, 1.7 mA max. at 110 VAC (50/60 Hz),
---
2.5 mA max. at 250 VAC (50/60 Hz)
Refer to Engineering Data on page 4.
Con-
trol
out-
put
Load
current
Residual
voltage
250 mA max.
2.5 V max. (Load current: 250 mA, Cable length: 2 m)
5 to 200 mA (resistive load)
AC power: 10 V max., DC power: 8 V max.
Refer to Engineering Data on page 4.
Indicators
Operation indicator (yellow)
Operation mode
(with sensing ob- C1/T1 Models: NO
ject approach- C2/T2 Models: NC ^{Refer to the timing charts under I/O Circuit Diagrams on page 5 for details.}
ing)
Protection
circuits
Reverse polarity protection, Load short-circuit protection
---
Ambient temper-
ature range
Operating/Storage: 25 to 70qC (with no icing or condensation)
Ambient
humidity range
Operating/Storage: 35% to 95% (with no condensation)
Temperature
influence
r15% max. of sensing distance at 23qC in the temperature range of 10 to 55qC
r25% max. of sensing distance at 23qC in the temperature range of 25 to 70qC
Voltage influence r2% max. of sensing distance at the rated voltage in rated voltage r15% range
Insulation
resistance
50 M: min. (at 500 VDC) between current-carrying parts and case
Dielectric
strength
1,000 VAC, 50/60 Hz for 1 min between current-carrying
parts and case
1,500 VAC, 50/60 Hz for 1 min between current-carrying
parts and case
Vibration
resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s² 10 times each in X, Y, and Z directions
Degree of
protection
IEC 60529 IP65
Connection
method *3
Pre-wired Models (Standard cable length: 2 m)
Weight
(packed state)
Approx. 240 g
Case
Mate-
rials ^Sensing
PBT
surface
Accessories
Mounting Bracket, Instruction manual
*1. The set distances are sensing distances applicable to standard sensing objects. Refer to Engineering Data on page 4 for other materials.
*2. The response frequency is an average value.
*3. Only 2-m cables are available. Use a cable with a conductor cross section of 0.5 mm² or greater to extend the cable.
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
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