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B&B Electronics Zlinx 485 User Manual

Page 44

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Serial Connections

Manual Documentation Number: Zlinx485m-1808

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A

A

p

p

p

p

e

e

n

n

d

d

i

i

x

x

C

C

:

:

S

S

e

e

r

r

i

i

a

a

l

l

C

C

o

o

n

n

n

n

e

e

c

c

t

t

i

i

o

o

n

n

s

s

RS-232 Pinouts

RJ-45F

Pin

Signal RS-232

DCE

1 Signal

Ground

GND

---

2 Signal

Ground

GND

---

3

Receive Data

RD

IN

4

Transmit Data

TD

OUT

5

Clear to Send

CTS

IN

6

Request to Send

RTS

OUT

7 Not

Used

---

---

8 Not

used

---

---

Figure 38. RS-232 Connections for RJ45 type plug

Note: PIN 4 (RTS) is reserved for the configuration software only. Asserting RTS during normal operation will result in a
communication failure. Disable RTS if your hardware supports it

RJ45 Male to RS-232 Female Pinout

See also other documents in the category B&B Electronics Hardware: