Hardware Serial Rs-232 & Rs-485 Configuration; Hardware Serial Rs-232 - Industrial Shields PLC Arduino ARDBOX 20 I/Os Relay HF PLUS User Manual

Ref.IS.AB20AN.HF+
Hardware Serial RS-232 & RS-485 Configuration
11.

1.2 Hardware Serial RS-232

In order to enable the Hardware Serial RS-232 the total configuration of the Ardbox Relay HF
will be:
Switch configuration:
TOP ZONE
SWITCH
DI - RS-485
R8
DO - RS-485
R7
Jumper configuration:
JUMPER ZONE 1
LEFT RIGHT
NC NC
ENABLE ENABLE
A0.0 A0.1
Having configured Ardbox Relay HF as it is shown above, these are the features that are
available:
o Available communication protocols:

Hardware Serial RS-232.

I2C

SPI

TTL

USB
o Inputs: All 10 inputs, from I0.0 to I0.9. If using I2C I0.0 is disabled
o Relay Outputs: From R1 to R6. If using I2C R5 is disabled. R7 and R8 are disabled from
the TOP ZONE switch.
o Analog Outputs: A0.0 & A0.1
MODE
ON
OFF
ON
OFF
JUMPER ZONE 2
LEFT
I0.2
D4
NC
*If I2C is active R5 & I0.0 are disabled
LEFT ZONE
SWITCH MODE
NC -
H/F -
SCL/R5 -
SDA/I0.0 -
RE-RS485 OFF
I0.4 ON
DE-RS485 OFF
I0.5 ON
RIGHT
UP
I0.3
D8
DOWN
NC
Rev.0: 30-08-19
JUMPER ZONE 3
RS-232
D1
NC
NC
D0 RS-232
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