Keyence N-R2 Bedienungsanleitung PDF herunterladen (Seite 3)

E N-R2-IM

• Wiring OUT1 to 4

■ Wiring the RS-232C port

• Pin layout of the RS-232C port

• Wiring the RS-232C cable

When connecting to the PC, wire as shown below.

* It can be connected with Keyence’s optional cable OP-27937 (2 m).

■ Surrounding space

• Install the N-R2 vertically.

When the installation direction changes,

provide adequate surrounding space so

that heat does not build up.

• For ventilation, maintain a space of 50mm

or more from the top and bottom of the N-

R2. As long as the N-R2 is the only

source of heat generation, the N-R2 can

be installed without space on the right

and left sides.

Provide a space of 80 mm or more in front

of the N-R2 to connect the BL head.

50 mm or more on the top and bottom; no space is required on the

right and left sides

■ Installation precautions

• When installing the N-R2, do not block the ventilation slots on the

top and bottom of the unit. Otherwise, heat builds up inside the

unit, causing product failure.

• If the temperature of the N-R2 will foreseeable exceed the upper

limit of the operating temperature (50°C), take the appropriate

measures such as performing forced air cooling or ensuring

proper ventilation so that the temperature does not exceed the

upper limit of the normal operating temperature (50°C).

■ Installing and removing the N-R2 to and from the DIN

rail

• Installing the N-R2 to the DIN rail

1 Lower the mounting tab on the back of the N-R2.

Check that the mounting tab is placed in the position shown in the

following diagram.

2 Install the N-R2 to the DIN rail as shown in the following

diagram.

Pin number Symbol Description Signal direction

2 RD (RXD) Data reception Input

3 SD (TXD) Data transmission Output

4 ER (DTR) Connected to Pin 6 internally Output

5 SG Signal ground

6 DR (DSR) Connected to Pin 4 internally Input

7 RS (RTS) Transmission request (always

ON)

Output

8 CS (CTS) Transmission permitted Input

Installing the N-R2

OUT1 to 4

OUT

COM

Load

Circuit diagram

Load

Internal circuit

21345

6789

D-sub 9-pin (male)

DTE specification (terminal definition)

#4-40 screw (female)

Connector

case

DOS/V PC

Connector

case

N-R2

D-sub 9-pin

(female)

#4-40 screw

D-sub 9-pin

(female)

#4-40 screw

Top

Bottom

80 mm or more

from the front

80 mm

50 mm

Mounting tab

DIN rail

Protrusion

DIN rail

Protrusion

Mounting tab

1. Hook

2. Push

Installing the N-R2 to the DIN rail

1 2 3 4

Kommentare zu diesen Handbüchern

Keine Kommentare

Keyence N-R2 Bedienungsanleitung Seite 3

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Sensoren Keyence N-R2