E5CN-R2ML-500 datasheet(68/72 Pages) OMRON

68 / 72 page

@N/E5@N-H

Mounting

Mounting to a Panel

For waterproof mounting, waterproof packing must be installed on the

Controller. Waterproofing is not possible when group mounting

several Controllers. Waterproof packing is not necessary when there

is no need for the waterproofing function.

E5CN

1. The Panel Mounting Adapter is also included with the E5CN-U.

There is no waterproof packing included with the E5CN-U.

2. Insert the E5CN/E5CN-U into the mounting hole in the panel.

3. Push the adapter from the terminals up to the panel, and

temporarily fasten the E5CN/E5CN-U.

4. Tighten the two fastening screws on the adapter. Alternately

tighten the two screws little by little to maintain a balance. Tighten

the screws to a torque of 0.29 to 0.39 N·m.

E5EN/E5AN

1. Insert the E5AN/E5EN into the square mounting hole in the panel

(thickness: 1 to 8 mm). Attach the Mounting Brackets provided with

the product to the mounting grooves on the top and bottom

surfaces of the rear case.

2. Use a ratchet to alternately tighten the screws on the top and

bottom Mounting Brackets little by little to maintain balance, until

the ratchet turns freely.

Mounting the Terminal Cover

E5CN

Make sure that the “UP” mark is facing up, and then attach the E53-

COV17 Terminal Cover to the holes on the top and bottom of the

Temperature Controller.

E5AN/E5EN

Slightly bend the E53-COV16 Terminal Cover to attach it to the

terminal block as shown in the following diagram. The Terminal Cover

cannot be attached in the opposite direction.

Removing the Temperature Controller from the

Case

The Temperature Controller can be removed from the case to perform

maintenance without removing the terminal leads. This is possible for

only the E5CN, E5AN, and E5EN, and not for the E5CN-U. Check the

specifications of the case and Temperature Controller before

removing the Temperature Controller from the case.

E5CN

1. Insert a flat-blade screwdriver into the two tool insertion holes (one

on the top and one on the bottom) to release the hooks.

2. Insert the flat-blade screwdriver in the gap between the front panel

and rear case, and pull out the front panel slightly. Hold the top and

bottom of the front panel and carefully pull it out toward you,

without applying unnecessary force.

3. When inserting the body of the Temperature Controller into the

case, make sure the PCBs are parallel to each other, make sure

that the sealing rubber is in place, and press the E5CN toward the

rear case into position. While pushing the E5CN into place, push

down on the hooks on the top and bottom surfaces of the rear case

so that the hooks are securely locked in place. Be sure that

electronic components do not come into contact with the case.

E53-COV17

Terminal Cover

(Accessory)

Adapter

(Accessory)

E5CN

E5CN-U

Waterproof packing

(Accessory)

Panel

Order the P2CF-11 or

P3GA-11 Socket separately.

For Front-mounting Socket

(Panel mounting is also possible.)

Mounting Bracket

(Accessory)

Mounting Bracket

(Accessory)

Panel

Waterproof

packing

(Accessory)

Waterproof

packing

(Accessory)

E53-COV16

Terminal Cover

(Accessory)

E5EN

E5AN

E53-COV16

Terminal Cover

(Accessory)

Slightly bend the

E53-COV16

Terminal Cover in

the direction shown

by the arrows to

attach it to the

terminal block.

E53-COV16

Terminal Cover

(Accessory)

2.0

0.4

(1)

(2)

(3)

(1)

Flat-blade screwdriver

(Unit: mm)

Tool insertion hole

E5CN-R2ML-500 bảng dữ liệu(PDF) 68 Page - Omron Electronics LLC

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