E3C

Shape

Fits 1/16 DIN

For S3D8

Miniature

Slim, prewired

panel cutout

controller

Supply voltage

100 to 240 VAC, 50/60 Hz

12 to 24 VDC

Output

Relay and NPN solid-state

NPN and PNP

NPN

PNP

NPN

PNP

solid-state

Timer functions

ON-delay

40 ms OFF-delay

OFF-delay
One-shot

Mounting style

Socket (included)

Track

Socket Track
(order separately)

Part number

E3C-A

E3C-C

E3C-WH4F

E3C-GE4

E3C-GF4

E3C-JC4P

E3C-JB4P

Special-Purpose Photoelectric Sensors E3C

Miniature Sensors with Separate
Amplifiers Fit Tight Spaces

Fast, 1 ms response time

Light incident indicator on sensor

Dust-resistant flat lens surface

New, thin side view model

Prewired sensors have 2 m (6.56 ft) cable

Amplifier with built-in ON-, OFF- and one-

shot delays available

New prewired DC amplifier designed for

track mounting has alarm output to signal
unstable sensing conditions

SENSORS

Ordering Information

Through-beam Type

Shape

Sensing distance 10 cm (3.94 in)

20 cm (7.87 in

30 cm (11.81 in)

50 cm (19.69 in)

1 m (3.28 ft)

2 m (6.56 ft)

Part number

E3C-S10

E3C-S20W

E3C-S30W

E3C-S30T

E3C-S50

E3C-1

E3C-2

Diffuse Reflective Type

Shape

Sensing distance

5 cm (1.97 in)

10 cm (3.94 in)

Part number

E3C-DS5W

E3C-DS10

AMPLIFIERS

E3C

ACCESSORIES

Description

Part number

Mounting brackets

U-shaped, for E3C-S10, with 10 mm (0.394 in) sensing distance gap

OAC-T1

U-shaped, for E3C-S10, with 20 mm (0.787 in) sensing distance gap

OAC-T2

U-shaped, for E3C-S10, with 30 mm (1.181 in) sensing distance gap

OAC-T3

L-shaped, for E3C-DS10

E39-L42

L-shaped, for E3C-S50

E39-L31

Sockets required for

Bottom surface mount socket

PYF08M

E3C-G

4 amplifier

Combination bottom surface and track-mount socket

PYF08A-E

Mounting track

DIN rail, 50 cm (1.64 ft) length

PFP-50N

DIN rail, 1 m (3.28 ft) length

PFP-100N

End plate

PFP-M

Spacer

PFP-S

REPLACEMENT PARTS

Description

Part number

Track-mount socket for E3C-A and E3C-C amplifiers

PF113A-E

Mounting bracket for E3C-1

E39-L41

Mounting bracket for E3C-2

E39-L42

Mounting bracket for E3C-J

E39-L48

TYPICAL APPLICATIONS

E3C-S50

Detect parts coming from a bowl feeder
in a space-confined location

Space-saving flat sensors can detect small parts
in tight spaces

E3C-S20W

E3C

E3C

Specifications

Part number

E3C-S10

E3C-S20W

E3C-S30

E3C-S50

E3C-1

E3C-2

Sensing distance

10 cm (3.94 in)

20 cm (7.87 in)

50 cm (1.64 ft)

1 m (3.28 ft)

2 m (3.28 ft)

Light source

Pulse modulated infrared LED

Detectable

Type

Opaque materials

object

Size

2 mm (0.08 in)

2 mm (0.09 in)

3 mm (1.18 in)

4 mm (0.16 in)

8 mm (0.32 in)

min. dimension

Required amplifier

E3C-A, E3C-C, E3C-GE4, E3C-GF4, E3C-JC4P, E3C-JB4P, E3C-WH4F

Indicators

Emitter

Light Incident (red LED)

Receiver

None

Materials

Lens

Plastic, polycarbonate

Case

Plastic, polycarbonate

Zinc die-cast

Cable sheath Plastic, polyethylene

Mounting

Side surface

Side surface with two

Side surface

with two through

with two through through holes. Bracket

with two through with two through

holes. Brackets

holes.

E39-L31 optional, see

holes. Bracket

OAC-T1, OAC-T2,

Accessories

E39-L41 and

E39-L42 and

OAC-T3 optional,

hardware

see Accessories

included.

Connections Prewired

Emitter: 2-conductor cable, 2 m (6.56 ft) length
Receiver: 2-conductor cable, 2 m (6.56 ft) length

Weight

Emitter

25 g (0.9 oz.)

30 g (1.1 oz.)

60 g (2.2 oz.)

Receiver

25 g (0.9 oz.)

30 g (1.1 oz.)

60 g (2.2 oz.)

Enclosure

ratings

NEMA

1, 2, 12

1, 2, 4, 4X, 12

IEC 144

IP64

IP50

IP60

IP64

IP66

Approvals

CSA

Ambient

Operating

-25

�

to 70

�

C (-13

�

to 158

�

temperature

Storage

-25

�

to 70

�

C (-13

�

to 158

�

Part number

E3C-DS5W

E3C-DS10

Sensing distance

5 cm (1.97 in) with 10 X 10 cm

10 cm (3.94 in) with 5 X 5 cm (1.97 in)

(3.94 in) 90% reflectance white mat paper

90% reflectance white mat paper

Detectable object type

Opaque and transparent materials

Required amplifier

E3C-A, E3C-C, E3C-GE4, E3C-GF4, E3C-JC4P, E3C-JB4P, E3C-WH4F

Indicators

Light Incident (red LED)

Materials

Lens

Plastic, polycarbonate

Case

Plastic, polycarbonate

Cable sheath

Plastic, polyethylene

Mounting

Side surface with two through holes.

Side surface with two through holes.
Bracket E39-L42 optional, see Accessories.

Connections

Prewired

4-conductor cable, 2 m (6.56 ft) length

Weight

50 g (1.8 oz.)

Enclosure

ratings

NEMA

1, 2, 12

IEC 144

IP50

IP64

Approvals

CSA

Ambient

Operating

-25

�

to 70

�

C (-13

�

to 158

�

temperature

Storage

-25

�

to 70

�

C (-13

�

to 158

�

THROUGH-BEAM TYPE

DIFFUSE REFLECTIVE TYPE

E3C

Part number

E3C-JB4P

E3C-JC4P

E3C-GE4

E3C-GF4

E3C-WH4F

Supply voltage

12 to 24 VDC

�

10%; 1 V max. permissible ripple peak-to-peak

Current consumption

50 mA

Operation mode

Light-ON/Dark-ON

Light-ON/Dark-ON,

switch selectable

jumper selectable

switch selectable

Sensitivity

Adjustable

Control DC

Type

PNP output

NPN output

PNP output

NPN and PNP

output

solid-

with constant

open collector

state

current source

outputs

Max. load

100 mA max.

Load (relay, sink)

100 mA max.

100 mA, 40 VDC

24 VDC

logic: 80 mA, 24 VDC

24 VDC

(each output)

Voltage logic (source):
1.5 to 4 mA

Max. on-state

0.7 VDC

1.2 VDC

0.7 VDC

voltage drop

Alarm

Type

PNP

NPN

output

Max. load

50 mA, 24 VDC 50 mA, 24 VDC

Response

1 ms

1 ms or 2 ms max.,

time

selectable

switch selectable

OFF

1 ms or 40 ms, selectable

1 ms or 2 ms max.,

selectable

switch selectable

Circuit

Output short-circuit

Yes

protection

DC power supply

Yes

reverse polarity

AMPLIFIERS

AC Powered

Part number

E3C-A

E3C-C

Supply voltage

100 to 240 VAC, 50/60 Hz

Power consumption

3 VA max.

Operation mode

Light-ON/Dark-ON, switch selectable

Sensitivity

Adjustable

Control

Relay

Type

SPDT

output

Max. load

1 A, 240 VAC (p.f. = 1)

Min. load

1 mA, 5 VDC

Type

NPN-SPST with constant current source

solid-

Max. load

Load (relay, sink) logic, 80 mA, 24 VDC

state

Voltage logic (source): 1.5 to 4 mA

Max. on-state

1.0 VDC

voltage drop

Response

Solid-state

1 ms or 2 ms max., switch selectable

time

Contact

20 ms max.

OFF

Solid-state

1 ms or 2 ms max., switch selectable

Contact

20 ms max.

Timer functions

Type

ON-delay, OFF-delay, one-shot, switch selectable

Range

0.1 to 1 second or 1 to 10 seconds, switch selectable

Circuit

Output short-

Not available

protection

circuit

Indicators

Light Incident (red LED), Output Stability (green LED), Output Operation (red LED)

Materials

Case

Plastic

Mounting

Requires PF113A-E socket (included); socket mount to DIN rail track

Connections

Terminal screws on socket

Weight

220 g (7.8 oz.), including socket

Enclosure

ratings

NEMA

IEC144

IP20

Approvals

CSA

Ambient

Operating

-10

�

to 55

�

C (14

�

to 131

�

temperature

Storage

-25

�

to 70

�

C (-13

�

to 158

�

DC Powered

E3C

DC Amplifiers, continued

Part number

E3C-JB4P

E3C-JC4P

E3C-GE4

E3C-GF4

E3C-WH4F

Indicators

Light Incident (red LED), Output Stability (green LED)

Materials

Case

Plastic

Mounting

DIN rail track or mounting

Requires PYF08A-E

DIN rail track or

bracket E39-L48 (included)

or PYF08M

bottom surface with

or side surface with two

socket (not included).

two through holes.

through holes

Order separately
from Accessories.

Connections

Prewired with 5 conductor

Terminal screws

Terminal screws or

cable, 2 m (6.56 ft) length

on socket

direct connection to
S3D8 Sensor
Controller with
E99-C connector
(included).

Weight

80 g (2.8 oz.)

15 g (0.5 oz.)

100 g (3.5 oz.)

Enclosure

NEMA

1, 2

IEC 144

IP50

IP20

Approvals

CSA

Ambient

Operating

-10

�

to 55

�

C (14

�

to 131

�

temperature

Storage

-25

�

to 70

�

C (-13

�

to 158

�

OUTPUT CIRCUIT DIAGRAMS

Amplifiers E3C-A, E3C-C

Amplifiers E3C-J

NPN output type
E3C-JC4P

PNP output type
E3C-JB4P

E3C

100

Detecting distance (cm)

100

0 5 10 15 20 25 30 35 40 45 50

Detecting distance (cm)

OUTPUT CIRCUIT DIAGRAMS, continued

Amplifier E3C-GE4

Engineering Data

E3C-S20W

E3C-S10

EXCESS GAIN RATIO

Detecting distance (cm)

100

Amplifier E3C-WH4F

Excess gain ratio

Light-ON

Dark-ON

PNP Output E3C-GF4

Excess gain ratio

E3C-S30T, E3C-S30W

Load

Light-ON

Dark-ON

+12 to 24 VDC

E3C

LIGHT SOURCE/RECEIVER SETTING RANGE, continued

Diffuse Reflective Type

E3C-DS5W

E3C-DS10 (Example 1)

E3C-DS10 (Example 2)

OPERATING RANGE

Dimensions

SENSORS

E3C-S10

Mount the emitter and receiver on
the legs of the U-shaped bracket so
they face each other. Dimension
"A" shows the fixed sensing
distance.

Part number

Dimension A

OAC-T1

10 mm (0.394 in)

OAC-T1

20 mm (0.787 in)

OAC-T3

30 mm (1.81 in)

Mounting Brackets for E3C-S10

Unit: mm

E3C-1

E3C-2

E3C-S50

E3C

MOUNTING TRACK AND ACCESSORIES

PFP-100N/PFP-50N DIN Rail

PFP-M End Plate

PFP-S Spacer

Amplifier

Sensors

model

Through-beam type

Diffuse reflective type

E3C-S10, E3C-S20W, E3C-S30

, E3C-S50, E3C-1, E3C-2

E3C-DS5W, E3C-DS10

E3C-A,
E3C-C

E3C-JB4P
and
E3C-JC4P

E3C-GE4

Notes

*Shielded wires must not be peeled in excess of 2 cm

(0.787 in) for receiver (white lead) and 5 cm (1.969 in) for

(0.787 in).

the light source (red lead).

**Response time is 1 ms when terminal 8 is left open and

2 ms when terminal 8 is short-circuited with the 0 V

2 ms when terminal 8 is short-circuited with the

terminal of the power supply (negative side).

0 V terminal of the power supply (negative side).

Connections

E3C

Selection of response time

2 msec (B)

1 msec (A)

The response time is set to 2 ms.

2 msec (B)

1 msec (A)

The response time is set to 1 ms.

Selection of operation mode

DARK ON

LIGHT ON

When light is incident, the output relay
operates and solid-state output becomes
high (H).

DARK ON

LIGHT ON

When light is interrupted, the output relay
operates and the solid-state output becomes
high (H).

NOTE: 1. Control output is produced only during the input time.

2. When t exceeds 1 ms or 2 ms, solid-state output is produced. To produce

relay contact output, t must be longer than 20 ms.

Amplifier

Sensors

model

Through-beam type

Diffuse reflective type

E3C-S10, E3C-S20W, E3C-S30

, E3C-S50, E3C-1, E3C-2

E3C-DS5W, E3C-DS10

E3C-WH4F

NOTE: Terminals 5, 6, 7, and 8 are not used when connected to S3D8

or S3D-F sensor controllers.

Notes

*Shielded wires must not be peeled in excess of

2 cm (0.787 in) for the receiver (white lead) and 5 cm

2 cm (0.787 in).

(1.969 in) for the light source (red lead).

Connections, continued

E3C-A Timing Chart

E3C-A Amplifier

Operation

E3C

E3C-C AMPLIFIER

Selecting timer function

ON D.
(ON-delay)
operation

OFF D.
(OFF-delay)
operation

O.S.D.
(One-shot
delay)
operation

Gate input operation
When the gate input terminal 9 is opened at HIGH level (6 to 30
VDC), the output relay performs the timer operation according
to the input signal (light incident or light interrupted).

When the gate input terminal 9 is short-circuited with the 0 V
terminal 2 at LOW level (0 to 2 VDC), the output relay releases
without regard to the input signal or output state. The terminal
generates an inhibit signal.

Selection of operation mode

Selection of response time

Setting the delay time

E3C

E3C-C ON-Delay Timing Chart

E3C-C One-Shot Timing Chart

E3C-C OFF-Delay Timing Chart

E3C-JB4P, E3C-JC4P AMPLIFIERS

Timing Charts

Light-ON

Light beam

Incident
Interrupted

LIGHT

indicator

OFF

Transistor Output

(1 ms)

OFF

Transistor Output

(40 ms OFF-delay)

OFF

Dark-ON

Light beam

Incident

Interrupted

LIGHT

indicator

OFF

Transistor Output

(1 ms)

OFF

Transistor Output

(40 ms OFF-delay)

OFF

Light-ON/
Dark-ON
operation
selector
switch

Sensitivity
adjuster

OFF-delay
selector
switch

Stability
indicator
(green LED)

Light
incident
(red LED)

The alarm output operates when the control output approaches
critical OFF or ON state for more than 300 ms. An unstable
state occurs when the amount of light incident upon the
receiving element is within 20% of the amount of light needed
to change the control output state.

The alarm output feature is designed to indicate gradual
changes in sensor/reflector position, atmosphere, temperature
or ambient light which result in an unstable control output. A
change occurring less than 300 ms will not cause the alarm
output to operate.

A 300 ms time delay is built into the alarm output circuit. This
prevents false triggering of the alarm output as the leading and
trailing edges of the object to be detected are sensed. The
time can be extended by using an ON-delay timer in the circuit.

Alarm Output Timing Chart

Off

300 ms max.

Operation level 120%

Operation level

Operation level 80%

Control output

(light on mode)

Self-diagnostic

output

Timing Charts

Электронный компонент: E3C