E3X-A21 Omron Automation, E3X-A21 Datasheet - Page 4

• Manufacturer Part Number: E3X-A21
• Description: Sensor, Fiber-Optic; NPN; 10 to 30 VDC @ 10% Ripple (Max.); 35 mA (Max.)
• Manufacturer: Omron Automation
• Type: Amplifierr

Specifications of E3X-A21

• Case Material: Heat Resistant ABS
• Cover Material: Polycarbonate
• Current, Consumption: 35 mA (Max.)
• Function: Fiber Optic
• Mounting Type: Bracket/DIN Rail
• Output: NPN
• Response Time: 200 μs (Max.)
• Technology: Photoelectric
• Temperature, Ambient: -25 to +55 °C (Operating)
• Temperature, Storage: -40 to +70 ºC
• Voltage, Supply: 10-30 VDC

E3X
Nomenclature
E3X-H11
Stable Operation
Indicator
Sensitivity Indicator
The position of the indicator
can be checked.
8-turn Sensitivity
Adjuster
Mode Selector
SET:
L-ON:
D-ON: Output transistor
E3X-A21/-A51
E3X-F21/-F51
E3X-VG21
Mode Selector
SET:
L-ON:
D-ON: Output transistor
Stable Operation
Indicator
Sensitivity Indicator
Timer Sensitivity
Adjuster
The light source
flashes. Set to this
mode to adjust the
light axis.
Output transistor
is ON when light
is received.
is ON when light
is not received.
The light source
flashes. Set to this
mode to adjust the
light axis.
Output transistor
is ON when light
is received.
is ON when light
is not received.
(Green Indicator)
(Green Indicator)
Light Reception
Monitoring Terminal
Monitoring is used with
the E39-VX Beam Checker
Light Reception
Monitoring Terminal
Monitoring is used with
the E39-VX Beam Checker
Light Reception
Indicator
Timer Switch
ON:
OFF: Timer function
Light Reception
Indicator
Hysteresis Adjuster
Timer Switch
ON:
OFF: Timer function
Timer function
Timer function
is ON.
is OFF.
is ON.
is OFF.
(Red Indicator)
(Red Indicator)
5
E3X-A11/-A41
E3X-VG11
Stable Operation
Indicator
8-turn Sensitivity
Adjuster
Mode Selector
SET:
L-ON:
D-ON: Output transistor
Note:
Set the mode selector to L-ON or D-ON after
the light axis is adjusted.
The light source
flashes. Set to this
mode to adjust the
light axis.
Output transistor
is ON when light
is received.
is ON when light
is not received.
(Green Indicator)
Light Reception
Monitoring Terminal
Monitoring is used with
the E39-VX Beam Checker
Light Reception
Indicator
Sensitivity Indicator
Sensitivity adjustment
can be checked visually.
(Red Indicator)
E3X
5