I-87051 Specification

Digital Input	Input Channel	16
	Input Type	Non-Isolated digital input
	ON State	Input voltage < 1V
	OFF State	Input voltage > 3.5V
LED Display	1 LED as Power/Communication indicator 16 LEDs as digital input indicators
Power Consumption	Maximum : 0.4W

I-87051 Pin Assignment

Terminal Number Pin Name 1 DI0 2 DI1 3 DI2 4 DI3 5 DI4 6 DI5 7 DI6 8 DI7 9 DI8 10 DI9 11 DI10 12 DI11 13 DI12 14 DI13 15 DI14 16 DI15 17 GND 18 GND 19 GND 20 GND

I-87051 Block Diagram

I-87051 Wire Connection

Input Type	ON State LED ON Readback as 1	OFF State LED OFF Readback as 0
Relay Contact
TTL/CMOS Logic
Open Collector

I-87051 Dimention

I-87051 Default Setting

Configuration	Default Setting	Description
Type	40	Digital Input/Output
Baudrate	0A	115200 bps
Format	00	CheckSum disable

I-87051 Command Sets

Command	Description
%AANNTTCCFF	Set Module Configuration
$AA2	Read configuration
$AA4	Read synchronized digital input/output status
$AA5	Read reset status
$AA6	Read digital input/output status
$AAC	Clar latched digital inputs
$AACN	Clar digital input counter from specificed channel
$AAF	Read firmware version
$AALS	Read latched digital inputs
$AAM	Read module name
#**	Synchronized sampling
#AAN	Read digital input counter from specificed channel
@AA	Read digital input/output status
~AA0	Read module status
~AA1	Reset module status
~AA2	Read host watchdog timeout setting
~AA3ETT	Set host watchdog timeout setting
~AAO(Name)	Set module name

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