E32-R21 datasheet(34/38 Pages) OMRON

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E3X-NH

Precautions

Be sure to heed the following precautions to fully utilize the capabilities of the E3X-NH/NHB.

General

Do not impose any voltage exceeding the rated voltage on the E3X-

NH/NHB. Do not impose 100 VAC or more on models that operate

with DC. In both cases, the E3X-NH/NHB may be damaged.

Do not short-circuit the load connected to the E3X-NH/NHB, other-

wise the E3X-NH/NHB may be damaged.

When supplying power to the E3X-NH/NHB, make sure that the po-

larity of the power is correct, otherwise the E3X-NH/NHB may be

damaged.

The load must be connected to the E3X-NH/NHB in operation,

otherwise the E3X-NH/NHB may be damaged.

Fiber Unit

Tightening Force

The tightening force applied to the Fiber Unit should be as follows:

Screw-mounting Model

Cylindrical Model

Spring mounting clip

Toothed washers

Nuts

(attachment)

Retaining screw

(M 3 max.)

Clamping torque

3 kgf

S cm max.

Fiber Units

Clamping torque

M3/M4 screw

0.78 N

S m (8 kgf S cm)

M6 screw

0.98 N

S m (10 kgf S cm)

2-mm-dia. column

0.29 N

S m (3 kgf S cm)

3-mm-dia. column

0.29 N

S m (3 kgf S cm)

E32-D14L

0.98 N

S m (10 kgf S cm)

E32-T12F

0.78 N

S m (8 kgf S cm)

E32-D12F

0.78 N

S m (8 kgf S cm)

E32-T16

0.49 N

S m (5 kgf S cm)

E32-R21

0.59 N

S m (6 kgf S cm)

E32-M21

Up to 5 mm to the tip: 0.49 N

S m

(5 kgf

S cm)

Up to 5 mm from the tip: 0.78 N

S m

(8 kgf

S cm)

E32-L25A

0.78 N

S m (8 kgf S cm)

E32-T16P

E32-T24S

E32-L24L

E32-L25L

0.29 N

S m (3 kgf S cm)

Use a proper-sized spanner.

Fiber Connection and Disconnection

The E3X-NH/NHB Amplifier has a lock button. Connect or discon-

nect the fibers to or from the E3X-NH/NHB Amplifier using the fol-

lowing procedures:

1. Connection

Lock button

Fiber

Fiber insertion mark

Remove the protective cover, insert the fiber into the Amplifier, and

lower the lock button until a click is heard.

After cutting the fiber using the E39-F4 Fiber Cutter, put an insertion

mark on the fiber as a guide for correct insertion into the Amplifier,

and then insert the fiber up to this mark.

2. Disconnection

Remove the protective cover and raise the lock lever to pull off the

fiber. (Before removing the fiber, be sure to confirm that the lock is

released so as to maintain the fiber properties.)

Protective cover

Unlocked

Locked

3. The fiber must be locked or released in a temperature range of

–10

°C to 40°C.

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