3

E3A2

E3A2

Specifications

Part number

Method of detection

Through-beam

Retroreflective

Diffuse reflective

Supply voltage

24 to 240 VAC, 50/60 Hz; 12 to 240 VDC

Power

Relay output type

Emitter: 0.82 W max.

1.5 W max.

consumption

DC solid-state output type

Receiver: 1.2 W max.

AC solid-state output type

Emitter: 0.82 VA max.

2 VA max.

Receiver: 1.2 VA max.

Sensing distance

10 m (32.8 ft)

3 m (9.8 ft)

70 cm (27.6 in) with

with E39-R1 reflector

10 x 10 cm (3.94 x 3.94 in)

(included)

90% reflectance white

mat paper

Light source

Pulse modulated

Pulse modulated red

Pulse modulated

infrared LED (950 nm)

LED, polarized (680 nm)

infrared LED (950 nm)

Detectable object type

Opaque materials,

Opaque and mirror

Opaque and

26 mm (1.02 in)

surface materials, 56 mm

translucent materials

minimum dimension

(2.20 in) min. dimension

Operation mode

Light-ON/Dark-ON, switch selectable

Sensitivity

Fixed

Adjustable

Mutual interference protection

Not provided

Provided

Control

Relay

Type

SPDT with G6C-2117P-DC8 output module (standard)

output

Max. load

3 A, 250 VAC (p.f. = 1); 3 A, 30 VDC

AC

Type

SCR with G3K-2R2P-1 output module (optional)

solid-

Max. load

200 mA, 250 VAC

state

Min. load

5 mA

Max. inrush

2 A

Off-state leakage current

1 mA max.

DC

Type

NPN-SPDT with G3KD-YR2P-1 output module (optional)

solid-

PNP-SPDT with G3KD-YR2P-2 output module (optional)

state

Max. load

200 mA, 30 VDC

Max. on-state voltage drop

2 VDC at 200 mA

Response

Relay

15 ms max. with G6C-2117P-DC8 output module (standard)

time (ON

AC solid-state output

30 ms max. with G3KD-2R2P-1 output module (optional)

and OFF)

DC solid-state

1 ms max. with G3KD-YR2P-1 or -2 output modules (optional)

Timing

Normal, ON-delay, OFF-delay, one-shot or equal ON- and OFF-delays,

functions

switch selectable

Independent ON- and OFF-delays

Range

0.1 to 5 seconds

Circuit protection

Output short-circuit

Provided (AC solid-state and DC solid-state output modules only)

DC power supply reverse

Provided

polarity

Indicators

Emitter:

Light Incident (red LED) and Output Stability

Power On (red LED)

(green LED);

Receiver: Light Incident

Output Operation (yellow LED) on timer-equipped

(red LED) and output sta-

models

bility (green LED); Output

Operation (yellow LED) on

timer-equipped models

Materials

Lens

Plastic

Case

Plastic

Mounting

Side surface mount with two through holes; E39-L34 bracket and hardware included

Connections

Conduit

1/2-14 NPT

Wire

Terminal screws

Weight

Emitter: 200 g (7.1 oz)

200 g (7.1 oz)

Receiver: 200 g (7.1 oz)

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