E3S-B E3S-B
3
Specifications
Part number
E
3
S-BT
jj
E
3
S-BT
jj
E
3
S-BD
jj
Method of detection Through-beam Polarized retroreflective Diffuse reflective
Supply voltage 10 to 30 VDC,
!
10%
Current consumption 35 mA max. (emitter and receiver) 25 mA max.
Sensing
distance
White mat paper
0to2m
(0 to 6.56 ft)
0.1to1mwithE39-R1
(0.33 to 3.28 ft)
0.1to20cm
(0.04to7.87in)
Black mat paper
0.2to6cm
(0.08to2.36in)
With accessories 60 cm (1.97 ft) with E39-E8 filter
1 m (3.28 ft) with 2 mm slit
50 cm (1.64 ft) with 1 mm slit
25 cm (9.84 in) with 0.5 mm slit
60 cm (1.97 ft) with 2 mm dia. aperture
17 cm (6.69 in) with 1 mm dia. aperture
4 cm (1.57 in) with 0.5 mm dia. aperture
10 to 60 cm with E39-R3
(3.94 to 23.62 in)
7to35cmwithE39-R4
(2.76 to 13.78 in)
10 to 20 cm with E39-RSA
(3.94to7.87in)
10 to 30 cm with E39-RSB
(3.94to11.81in)
—
Light source Pulse modulated red LED (700 nm)
Standard object
Type Opaque materials Opaque materials Opaque and
transparent objects
Size 5.5 mm (0.22 in) dia.
minimum
30 mm (1.18 in) dia.
minimum
10 x 10 cm
(3.94x 3.94 in)
white mat paper
Operation mode Light-ON/Dark-ON operation, wire selectable
Variation in sensing distance — — +30% max., -0%
max.
Hysteresis — — 20% max.
Variation in optical axis
and mounting direction
!
2
_
max.
Sensitivity Adjustable, 3/4-turn potentiometer
Mutual interference protection Not provided Provided Provided
Control output
Type
NPN transistor , open collector (E
3
S-B
j
11, E
3
SB
j
61)
PNP transistor, open collector (E
3
S-B
j
31, E
3
SB
j
81)
Max. load 100 mA max. at 30 VDC
Max. ON-state
voltage drop
1 VDC max. at 100 mA load current
Response time 0.5 ms max. for both ON and OFF operation
Circuit protection Load short-circuit protection, reverse polarity protection
Indicators Emitter:
Operation (red)
Receiver:
Operation (red)
Stability (green)
Operation (red), Stability (green)
Materials
Lens Denatured polyarylate
Case Polybutylene terephthalate (PBT)
Bracket Stainless steel
Mounting
Either side surface with one stud and one threaded hole. Bracket E
39
-L71 for horizontal or
E39-L72 for vertical sensors and hardware included.
Connections Prewired 2 m (6.56 ft) long cable
e
g
t
m
tter 5
g
.
oz
5
g
.
oz
5g
.
oz
Receive 66 g (2.31 oz) — —
Enclosure
IEC 144
IP
67
rating
NEMA 4X, 6
Ambient
Operating -25
_
to 55
_
C (-13
_
to 131
_
F) with no icing
temperature
Storage -40
_
to 70
_
C (-40
_
to 158
_
F)