Relay Output Output Channel 8
Relay Type Form A : Relay 0 to 3
Form C : Relay 4 to 7
Contact Rating 0.5A@125VAC
1A@30VDC
Operate/Release Time 7mS/3mS
Life 2*105
Dielectric Strength Coil to contacts : 1500VAC
Open contacts : 1000VAC
LED Display 1 LED as Power/Communication indicator
8 LEDs as relay output indicators
Power Consumption Maximum : 1.8W


i-87068 pin assignment
Terminal Number Pin Name
1NO0
2COM0
3NO1
4COM1
5NO2
6COM2
7NO3
8COM3
9NO4
10NC4
11COM4
12NO5
13NC5
14COM5
15NO6
16NC6
17COM6
18NO7
19NC7
20COM7


i-87068 block diagram


Output Type ON State
LED ON
Readback as 1
OFF State
LED OFF
Readback as 0
Form A Relay Contact
load current on i-87068 relay contact
load current off i-87068 relay contact
Form C Relay Contact
load current on i-87068 relay contact
load current off i-87068 relay contact


i-87068 dimention


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


Command Description
%AANNTTCCFF Set Module Configuration
$AA2 Read module configuration
$AA4 Read synchronized digital input/output status
$AA5 Read reset status
$AA6 Read digital input/output status
$AAF Read firmware version
$AAM Read module name
#** Synchronized sampling
#AABBDD Digital output
@AA Read digital input/output status
@AA(Data) Set digital outputs
~AA0 Read module status
~AA1 Reset module status
~AA2 Read host watchdog timeout setting
~AA3ETT Set host watchdog timeout setting
~AA4S Read PowerOn Value / Safe Value
~AA5S Set PowerOn Value / Safe Value
~AAO(Name) Set module name


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