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Installing the Epson printer interface
Installing the Epson printer interface
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
-
Pin 3
+
Pin 2
ground
Pin 1
-EN
DATA IN
Pin 4
RX+
Pin 9
RX-
Pin 5
ground
Vi-POSIF-S
EPSON TM T 88 serial
Black
Red
White
Vi-POSCON
Red
Black
DB 9 (F)
White
ferrite
route data cable through the respective ferrite and loop
through once again.
*IMPORTANT: cable must be looped through ferrite sleeve.
ferrite
sleeve
data out from P5 should be terminated with a
DB9 (Vi-POSCON)
On Vi-POSCON pcb, enable the relevant RS485 input by moving
the corresponding jumper (P9 - P12) per input channel (1-4)
i.e. from ;
N.B.
towards front of Vi-POSCON unit.
cable gland on
rear of interface
interface
to ;
SHEET 4-9
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