Installing the epson printer interface, Interface connection details – rs485 – Videoswitch Vi-POSIF-S User Manual

Page 4

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Installing the Epson printer interface

Installing the Epson printer interface

Vi-POSIF-S

EPSON TM T 88 serial

SHEET 4-9

Interface Connection Details – RS485

Failure to install the ferrite sleeves on the power and data
cables as shown, will compromise the EMC performance
of this unit, relevant to the EMC directive 89/336/EEC.

RS485 data out P5

Pin 4

-

Black

Pin 3

+

Red

Pin 2

ground

White

Pin 1

-EN

LINK

ferrite
sleeve

ferrite

cable gland on
rear of interface

interface

route data cable through the respective ferrite and loop
through once again.
*IMPORTANT: cable must be looped through ferrite sleeve.

data out from P5 should be terminated with a
DB9 (Vi-POSCON)

Vi-POSCON

DB 9 (F)

DATA IN

Pin 4

RX+

Red

Pin 9

RX-

Black

Pin 5

ground

White

N.B. towards front of Vi-POSCON unit.

On Vi-POSCON pcb, enable the relevant RS485 input by moving
the corresponding jumper (P9 - P12) per input channel (1-4)
i.e. from ;

to ;

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