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4 connecting rs-232c – KEYENCE BL-600 Series User Manual

Page 30

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Chapter 3 Connection and Installation

20

3

I/O circuit diagram

■ Input circuit diagram

■ Output circuit diagram

3.1.4 Connecting RS-232C

Pin assignment of the RS-232C port

The BL-U1 has a RS-232C port with the following pin assignment.

■ RS-232C port pin assignment

TIM

2.4

k

Ω

3.3 k

Ω

Internal circuit

+

+

Load

OK/NG

COM

+

Internal circuit

13

1

25

14

RS-232C port

D-sub 25-pin (female)
DTE specification (defined as terminal)
M2.6 screw (female)

.

o

N

n

i

P

l

o

b

m

y

S

n

o

i

t

c

n

u

F

l

a

n

g

i

S

n

o

i

t

c

e

r

i

d

1

G

F

d

n

u

o

r

g

e

m

a

r

F

—

2

)

D

X

T

(

D

S

a

t

a

d

C

2

3

2

-

S

R

s

d

n

e

S

t

u

p

t

u

O

3

)

D

X

R

(

D

R

a

t

a

d

C

2

3

2

-

S

R

s

e

v

i

e

c

e

R

t

u

p

n

I

4

)

S

T

R

(

S

R

)

N

O

s

y

a

w

l

a

(

a

t

a

d

C

2

3

2

-

S

R

d

n

e

s

o

t

t

s

e

u

q

e

R

t

u

p

t

u

O

5

)

S

T

C

(

S

C

a

t

a

d

C

2

3

2

-

S

R

d

n

e

s

o

t

y

d

a

e

R

t

u

p

n

I

6

)

R

S

D

(

R

D

.

e

d

i

s

n

i

0

2

.

o

N

n

i

p

o

t

d

e

t

c

e

n

n

o

C

t

u

p

n

I

7

)

G

S

(

D

N

G

d

n

u

o

r

g

l

a

n

g

i

S

—

0

2

)

R

T

D

(

R

E

.

e

d

i

s

n

i

6

.

o

N

n

i

p

o

t

d

e

t

c

e

n

n

o

C

t

u

p

t

u

O

See also other documents in the category KEYENCE Sensors: