OKI 6E Manual De Usuario

B - 1

1) Connector

• Printer side

: 8-pin mini DIN receptacle

Type TCS7187-01-201 (made by HOSHIDEN) or equivalent

• Cable side

: 8-pin mini DIN plug

Type TCP7180-01-110 (made by HOSHIDEN) or equivalent

2) Cable

•

To be shielded cable

•

Cable length
  LocalTalk

Defined max. length

: 1,000 ft. (305 m) (It is the maximum length for a

LocalTalk network.)

Recommended max. length : 10 ft. (3 m) (For noise prevention)

  RS422 :  6 ft. (1.8 m) max.

3) Interface signal

Pin No.

1

2

3

4

5

6

7

8

Signal Name

–

Sync. signal

Transmit data minus

Signal ground

Receive data minus

Transmit data plus

–

Receive data plus

Abfreviation

SYNC

TxD-

SG

RxD-

TxD+

RxD+

Signal Direction

←  

PR

←  

PR

→ 

PR

←  

PR

→ 

PR

Description

(Not used)

(Not used)

Transmit data minus polarity

Signal ground

Receive data minus polarity

Transmit data plus polarity

(Not used)

Receive data plus polarity