92
Intermec EasyCoder 201 II – Technical Manual
P4
P2
P3
P5
P6
P7
P8
1
2
31
2
31
2
31
2
3
P1
INTERFACES, cont'd.
Industrial Interface Board,
cont'd.
P-2
P-7
P-6
P-8
I/O connector
"uart3:"
Communication Port "uart3:"
RS 232C:
There are no straps for controlling the RS 232C interface on
"uart3:".
Ex5V:
Ex5V ( max. 200 mA) can be made available on pin 16 by
fitting a strap on P-1.
Be careful not to enable this option unintentionally, which may
cause harm to the connected terminal, computer or other device.
IN/OUT Connector
In/Out port 201-204:
One relay for each port switches the
OUT
signal to open or closed
as
PORTOUT ON/OFF
statements are executed in the program.
Four straps, P-2, P-6, P-7 and P-8, control the relation between
relay and output signal on output ports 201–204 respectively:
PORTOUT stmt
Strap between pins
OUT signal
PORTOUT (<nexp>) ON
1–2 (upper position)
Open
PORTOUT (<nexp>) ON
2–3 (lower position)
Closed
PORTOUT (<nexp>) OFF
1–2 (upper position)
Closed
PORTOUT (<nexp>) OFF
2–3 (lower position)
Open
P-1