Keyence BL-700 Series Uživatelský manuál stáhnout pdf (Strana 3)

Connections

* When the exclusive power supply is used, refer to the user’s manual.

 Connector Pin Assignment

The pin assignment of the BL-700 connector is as listed below.

 Wiring of Power supply

Pin No.

Wire

Color

Code Description

Signal

direction

Connector

housing

Shield FG Frame ground -

1 Yellow TIM Timing input Input

2 Brown RD(RXD) RS-232C receive data Input

3 Purple SD(TXD) RS-232C send data Output

4 White OK OK output Output

5 Black GND(SG)

Ground (common ground for

each signal)

6 Gray NG NG output Output

7PinkRS(RTS)

RS-232C request to send

(normally ON)

Output

8 Blue CS(CTS) RS-232C clear to send Input

9 Red +5V +5VDC power supply Input

45321

9876

D-sub9 pin (female)

DTE (terminal) definition

#4-40 screw (male)

• Never connect + and - terminals of the power

supply in the reverse directions, to prevent mal-

functions.

• Use regulated 5VDC ±5% power supply. Use of

a power supply exceeding the range may

cause a damage.

• Do not extend the power supply cable.

Otherwise, voltage drop may occur, adversely

affecting operation of the BL-700.

• Use the power supply that provides Class 2 output defined in

NFPA 70 (NEC: National Electrical Code) when using this prod-

uct as an UL certified product.

• Use the Limited Power Source defined in UL/IEC60950-1 to

comply with UL/IEC60950-1.

DC5V

+5V

GND

BL-700

CAUTION

 Input/Output Wiring

z Wiring of timing input

The timing input starts scanning by the BL-700 (turns the laser on).

Use the no-voltage input for the timing input (use the negative logic

when the TTL input is used).

z Wiring for OK/NG output

Use the OK/NG output for checking by comparing with the preset

data (when preset data is not registered, to indicate if a bar code is

read or not).

The NPN open collector output is used.

 Wiring for RS-232C

When a personal computer is connected, arrange the wiring as

shown below.

z Connecting the computer with 9-pin

Installation

 Operating Environment

This unit is a precision equipment. So, pay attention to the installation

place and avoid the following places:

z Places subject to direct sunshine or temperature exceeding a

range between 0 to +40qC (32 to 104qF). [between 0 to +50qC (32

to 122qF) for the exclusive power supply]

z Places subject to relative humidities exceeding a range between

35 and 85% and condensation by rapid temperature changes

z Places subject to corrosive and inflammable gases, salt, iron dust

and lamp smoke

z Places subject to vibration and shocks directly to the BL-700

z Places subject to oil and chemical splashes

z Places subject to strong magnetic field

z Places subject to ambient illumination exceeding the range speci-

fied on page 5

5VDC

10kΩ

4.7

kΩ

Contact on

solid-state

BL-700

TIM

GND

Internal

circuit

GND

4/6

OK/NG

Load

Internal

circuit

BL-700

10kΩ

*Rated load: Max. 24V (30mA)

BL-700 PC

D-sub9 pin

(male)

4-40 UNC screw

D-sub9 pin

(female)

4-40 UNC screw

GND

+5V

1 2 3 4 5 6

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