E2CA

E2CA

4

Sensor model

E2CA-X5A

E2CA-X10A

Item

Amplifier model

E2CA-AN4E

E2CA-AL4E

E2CA-AN4F

E2CA-AL4F

Supply voltage (operating voltage range)

100 to 240 VAC

50/60 Hz

(90 to 264 VAC)

12 to 24 VDC

(10 to 30 VDC),

ripple (p-p): 10%

max.

100 to 240 VAC

50/60 Hz

(90 to 264 VAC)

12 to 24 VDC

(10 to 30 VDC),

ripple (p-p): 10%

max.

Current consumption

60 mA max.

70 mA max.

60 mA max.

70 mA max.

Sensing object

Ferrous metal

Sensing range (with standard sensing

object)

1 to 5 mm (18 x 18 x 1 mm iron)

2 to 10 mm (30 x 30 x 1 mm iron)

Linear output

h

t i ti

Resolution

0.05% FS

p

characteristics

Linearity

‒1.5% FS

‒2% FS

Response frequency

(see note 1)

5 kHz (--1 dB)

3 kHz (--1 dB)

Switching output

h

t i ti

Differential travel

2% to 5% of rated sensing distance

g

p

characteristics

Response frequency

(see note 2)

350 Hz

100 Hz

Sensitivity

adjustment

f

i

Sensitivity adjustment

(switching output)

Adjustments of switching output within sensing range

adjust e t

function

Linear output

current

4 mA

4-mA adjustment at 20% of rated sensing distance

current

adjustment

20 mA 20-mA adjustment at rated sensing distance

Output

Linear output

(see note 3)

4 to 20 mA (with permissible load resistance of 0 to 300

Y)

Switching output

100 mA max. transistor photocoupler output at 40 VDC with max. residual voltage of 2 V

Switching output mode

Normally open or normally closed (selectable with selector on front panel)

Cord length compensation

3 or 5 m (selectable with selector on front panel)

Indicators

POWER, SPAN (linear range), and OPER (switching output) indicators

Ambient temperature

Operating: --25

flC to 70flC (Sensor) and --10flC to 55flC (Amplifier) with no icing

Ambient humidity

Operating: 35% to 95% (Sensor) and 35% to 85% (Amplifier)

Temperature influence

‒10% FS max. of sensing distance at 23flC in the rated ambient operating temperature

range of --10

flC and 40flC

Voltage influence

DC power supply model:

‒0.5% FS max. of linear output current at a voltage between

80% and 120% of the rated power supply voltage

AC power supply model:

‒0.5% FS max. of linear output current at a voltage between

90% and 110% of the rated power supply voltage

Insulation resistance

50 M

Y min. (at 500 VDC) between the case and current carry parts

Dielectric strength

DC power supply model: 1,000 VAC (50/60 Hz) for 1 min between current carry parts

and case

AC power supply model: 1,500 VAC (50/60 Hz) for 1 min between current carry parts

and case

Vibration resistance

Sensor (destruction): 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and

Z directions

Amplifier (destruction): 10 to 25 Hz, 2-mm double amplitude for 2 hours each in X, Y, and

Z directions

Shock resistance

Degree of Protection

Sensor: IEC60529 IP67 (JEM IP67g waterproof and oil-proof)

Cord length

Sensor: 2-conductor, 3-m-long (standard length) or 5-m-long shielded cord

Weight

(

t 4)

Sensor

Approx. 60 g

Approx. 160 g

g

(see note 4)

Amplifier

Approx. 250 g

Approx. 140 g

Approx. 250 g

Approx. 140 g

Material

Case

Brass

Sensing surface

ABS resin

Cord

Polyethylene

Note:

1. This is a frequency decreasing the level of linear output current by 1 dB.

2. This is a response frequency measured in accordance with CENELEC standards.

3. The maximum load impedance of the E2CA-AL4 is 150

Y at a supply voltage of 12 V.

4. The weight includes the 3-m-long cord. The weights of the Amplifiers do not include connecting sockets.