E3X-A21 Omron, E3X-A21 Datasheet - Page 15

• Manufacturer Part Number: E3X-A21
• Description: SENSOR PHOTO AMP USE W/E32 FIBER
• Manufacturer: Omron
• Type: Fiber Optic Photoelectric Sensorr
• Series: E3Xr

Specifications of E3X-A21

• Output Type: NPN
• Amplifier Type: Standard
• Voltage - Supply: 10 V ~ 30 V
• Current - Supply: 35mA
• Mounting Type: DIN Rail
• Features: High Performance Amplifier Has Fast
• Light Source: Pulse Modulated Red LED
• Connection: 5 Conductor Cable
• Output Configuration: NPN
• Sensor Output: NPN LO
• Peak Reflow Compatible (260 C): No
• Sensor Housing: Rectangular
• Sensor Input: Fiber Optic
• Supply Voltage Max: 30V
• Leaded Process Compatible: No
• Switch Terminals: Cable
• Supply Voltage Min: 10V
• Rohs Compliant: No
• Fiber Optic Sensor Type: Photoelectric
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS compliant by exemption
• Other names: E3XA21; Z1116

16
E3X
Precautions
Tightening Force
The tightening force applied to the Fiber Unit should be as
follows:
Use a proper-sized spanner.
Fiber units
M3/M4 screw
M6 screw
2-mm dia. column
3-mm dia. column
E32-D14L
E32-T12F
E32-D12F
E32-T16
E32-R21
E32-M21
E32-L25A
FIBER UNITS
Screw-mounting Model
Column Model
Nuts
(attachment)
Retaining screw
(M 3 max.)
Spring mounting clip
Clamping torque
8 kgf • cm max. (0.78 N • m)
10 kgf • cm max. (0.98 N • m)
3 kgf • cm max. (0.29 N • m)
3 kgf • cm max. (0.29 N • m)
10 kgf • cm max. (0.98 N • m)
8 kgf • cm max. (0.78 N • m)
8 kgf • cm max. (0.78 N • m)
5 kgf • cm max. (0.49 N • m)
6 kgf • cm max. (0.59 N • m)
Up to 5 mm to the tip: 5 kgf • cm
max. (0.49 N • m)
Up to 5 mm from the tip: 8 kgf • cm
max. (0.78 N • m)
8 kgf • cm max. (0.78 N • m)
Toothed washers
Clamping torque
3 kgf • cm max.
16
Fiber Connection and Disconnection
The E3X amplifier has a lever lock. Connect or disconnect the
fibers to or from the E3X amplifier using the following
procedures:
1. Connection
Insert the fibers into the E3X amplifier and press the lever
lock until the amplifier clicks to lock the fibers. The fibers will
have insertion marks when they are cut with the E39-F4
(Fiber Cutter). The portion from the tips to the insertion mark
should be inserted to the E3X.
2. Disconnection
Raise the lock lever to unlock the fibers before pulling
them out.
Fiber Insertion
If the portion from the tip to the insertion mark of the fibers are
not inserted into the amplifier unit, the sensing distance will be
reduced.
Locked
Lever lock
Fiber
Unlocked
Insertion mark
E3X