20 Ma Current Loop - Intermec EasyCoder PF2i Installation Instructions Manual
Double serial interface kit
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Also See for EasyCoder PF2i:
- Service manual (270 pages) ,
- User manual (194 pages) ,
- Installation instructions manual (72 pages)
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Chapter 4 — Serial Interface "uart3:", "uart4:", and "uart5:"
20 mA Current Loop
(reconfi guration required)
Remove strap
from J6 A
Fit strap on J10
if printer is
receiver:
A+C = active
B = passive
Fit strap on J9
if printer is
transmitter:
A+C = active
B = passive
Fit optocouplers
on IC23 and IC24
Remove RS-232
circuit from IC21
Fit strap on J5
32
UARTB
B
B
B
A
A
A
J6
F13
J7
C
C
C
B
B
B
A
A
A
C
C
C
B
B
B
J8
A
A
A
F9
R32
P3
RS232: IC21, J6A
RS422: IC22, J6B, J7, J8
20MACL: IC23, IC24, J5 J9*, J10*
*: TRANSM.=J9, RECEIV.=J10
PASSIVE=B, ACTIVE=A+C
RS232: IC11, J2A
RS422: IC12, J3, J4
RS485: IC13, J1, J4*
*: IF END OF CABLE
UARTA
B
A
J2
R15
J3
P2
C54
Th e optocouplers are available as spare parts, see the
Spare Parts Catalog.
Double Serial Interface Kit Installation Instructions
IC23
IC21
C11
R27
J10
R35
R30
C63
C13
C62
R25
R28
R29
R26
R19
J9
C64
IC24
IC3
C3
C4
C2
C1
R14
IC13
IC11
IC12
R13
R8
R18
R10
R12
C56
R9
C57
1-971642-01
C10
C12
C36
IC20
C42
C34
P1
C35
IC10
C51
C50
J1
P01
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