Digital Output Output Channel 16
Output Type Isolated open-collector
Max load current 100mA per channel
Load voltage +5V to +30VDC
Isolation Voltage 3750 Vrms
LED Display 1 LED as Power/Communication indicator
16 LEDs as digital output indicators
Power Consumption Maximum : 1.0W


i-87057 pin assignment
Terminal Number Pin Name
1DO0
2DO1
3DO2
4DO3
5DO4
6DO5
7DO6
8DO7
9DO8
10DO9
11DO10
12DO11
13DO12
14DO13
15DO14
16DO15
17DO.GND
18DO.GND
19DO.PWR
20DO.PWR


i-87057 block diagram


Output Type ON State
LED ON
Readback as 1
OFF State
LED OFF
Readback as 0
Drive Relay
relay on i-87057 open collector output
relay off i-87057 open collector output
Resistance Load
current on i-87057 open collector output
currnet off i-87057 open collector output


i-87057 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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