Document
E3X
Fiber-Optic Photoelectric Sensor
High Performance Amplifier Has Fast Response Time, Longer Sensing Distance and Self-Diagnostic Functions
s Ultra fast 20 µsec. response time (E3X-F) s Extended sensing distance (E3X-H) s User friendly features:
- 8-turn sensitivity with position indicator - IP66 enclosure rating - Slim body mounts on DIN rail s Set-mode blinking light source aids alignment
E3X
E3X
Ordering Information
s AMPLIFIERS
Part number
Type Self-diagnostic function Off-delay timer Light source
NPN output PNP output
s HIGH GAIN AMPLIFIERS
Part number Type Self diagnostic function Off-delay timer Light source
E3X-A11
E3X-A21
E3X-A41
E3X-A51
General-purpose
None
Provided
None
Provided
Red LED
NPN output
E3X-F21 E3X-F51 High-speed Provided Provided
E3X-VG11 — Mark sensing None None Green LED
E3X-VG21 —
Provided Provided
E3X-H11 High sensitivity None Provided Red LED
s FIBER-OPTIC CABLES
Use E32-series fiber-optic cables. Refer to E32 data sheet in this catalog for specifications.
s ACCESSORIES
Description Cover with adjustment knob
Replacement cover
Clear cover with gray knob allows sensitivity adjustment without removing cover. Enclosure rating is reduced to IP50.
Smoked gray plastic like original cover
Note: Neither cover has any printing, such as part number, voltage or wiring information.
Part number E39-G3
E39-G4
2
2
E3X E3X
Specifications
Part number Supply voltage
NPN PNP
Current consumption
Required fiber optic cables
Light source
Operation mode
Sensitivity
Mutual interference protection
Control output
DC solidstate
Type Max. load
Max. ON-state voltage drop
Response time
Timing functions
Alarm output
Check input
Input voltage
Circuit protection Indicators Materials
Mounting Connections
Case Cover
Prewired
Weight Enclosure rating Ambient temperature
IEC Operating Storage
E3X-A11 E3X-A41
E3X-A21 E3X-A51
E3X-F21 E3X-F51
10-30 VDC 10% ripple max.
12-24 VDC±10% 10% ripple max.
35 mA max.
40 mA max.
All E32-series
Pulse-modulated red LED (660 nm)
Light-ON, Dark-ON or SET modes (switch selectable)
8-turn potentiometer with clutch and indicator
Not provided
NPN — open collector PNP — open collector
100 mA, 30 VDC max.
1 VDC max. at 100 mA
E3X-VG11 —
10-30 VDC 10% ripple max.
E3X-VG21 —
Pulse-modulated green LED (565 nm)
100 mA, 40 VDC max.
200 µs max.
ON: 20 µs max. OFF: 30 µs max.
200 µs max.
— OFF-delay, 0.01 to 0.1 sec, adjustable; switch selectable
—
— 50 mA, 30 VDC max.
—
— Light OFF: 1.5 V max.
—
Output short circuit protection, DC power reverse polarity protection
Light received (red LED) and output stability (green LED)
Heat-resistant ABS
Polycarbonate
DIN rail track, or on flat surface through holes in bracket (provided)
3 conductor cable, 2 m (6.5 ft)
5 conductor cable, 2 m (6.5 ft)
3 conductor cable, 2 m (6.5 ft)
100 g (3.5 oz.) with 2 m cable
IP66 (with cover on)
-25° to 55°C with no ice buildup (-13° to 131°F)
-40° to 70°C (-40° to 158°F)
OFF-delay, 0.01 to 0.1 sec, adjustable; switch selectable 50 mA, 40 VDC max. Light OFF: 1.5 V max.
5 conductor cable, 2 m (6.5 ft)
3
3
E3X
s HIGH GAIN AMPLIFIER
Part number Supply voltage
Current consumption
Required fiber optic cables
Light source
Operation mode
Sensitivity
Control output
DC solidstate
Response time Timing functions
Type
Max. load
Max. ON-state voltage drop
Circuit protection Indicators Materials
Mounting Connections
Weight Enclosure ratings Ambient temperature
Case Cover
Prewired
IEC Operating Storage
E3X
E3X-H11 10 - 30 VDC 10% ripple max. 35 mA max. All E32 series Pulse modulated Red LED (660 nm) Light ON, Dark ON 8 turn potentiometer NPN - Open collector 100 mA, 30 VDC 1 VDC max. at 100 mA
1 m sec max. OFF DELAY 40 ms Fixed Switch selectable Output short-circuit protection, DC power reverse polarity protection Light received (Red LED) and output stability (Green LED) Heat resistant ABS Polycarbonate DIN rail track, or on flat surface through holes in bracket (provided) 3 conductor cable 2 m (6.5 ft) 100g (3.5 oz) with 2 m cable IP66 (with cover on) -25° to -55°C with no icing build-up (-13° to 131°F) -40° to 70°C (-40° to 158°F)
4
4
E3X
Nomenclature
E3X-H11
Stable Operation Indicator (Green Indicator) Sensitivity Indicator The position of the indicator can be checked. 8-turn Sensitivity Adjuster
Mode Selector
SET:
The light source flashes. Set to this mode to adjust the
light axis.
L-ON: Output transistor is ON when light is received.
D-ON: Output transistor is ON when light is not received.
Light Reception Indicator (Red Indicator)
Hysteresis Adjuster Timer Switch ON: Timer function
is ON. OFF: Timer function
is OFF.
Light Reception Monitoring Terminal Monitoring is used with the E39-VX Beam Checker
E3X-A21/-A51 E3X-F21/-F51 E3X-VG21
Stable Operation Indicator (Green Indicator) Sensitivity Indicator
Timer Sensitivity Adjuster
Mode Selector
SET:
The light source flashes. Set to this mode to adjust the
light axis.
.