S08XA2

S08XA2

SeriesAnalog Module
AI/AO points4AI/4AO
COM PortBuilt-in 1*RS485
Remote I/O moduleSupported
4 channels analog input, 4 channels analog output, A/D hardware conversion accuracy: 12 bits; Support 6 types of signals:[4,20]mA、[0,20]mA、[1,5]V、[0,5]V、[0,10]V、[-10,10]V; It can be used as the extended module for any types of PLC host; With the RS485 communication port, it can also be used as remote IO; When a extended module hanging at the back of the host though the parallel bus, it can be powered by the inner 24VDC on the host; It must be powered by external 220VAC when capacity of the inner 24VDC power supply is insufficient; When the module was used as remote I/O through serial bus, it must be powered by external 220VAC supply.
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ModelPowerAIAOConversionCOMDimension
S08XA2220V AC4412 bitRS48593*95*82mm

Terminal wiring diagram

S08XA2.jpg


Product AI specification

ItemVoltage InputCurrent Input
Input range-10V ~
+10V
0V ~
+10V
0V ~
+5V
1V ~
+5V
0 ~
20mA
4 ~
20mA
Resolution5mV2.5mV1.25mV1.25mV5μA5μA
Input impedance6MΩ250Ω
Max input range±13V±30mA
Input indicationLED light means normal, dark means break OFF
Response time5ms/4 Channel
Digital input range12 bits, Code range: 0~32000(H series module 16 bits A/D convert)
Precision0.2% F.S
Power supplyMPU use internal power supply, Extension module use external 
power supply 24VDC ±10% 5VA
Isolation modeOpto-electric isolation, Non-isolation between Channel ,between analog and digital
 is opto-electric isolation
Power consumption24VDC ±20%,100mA(Max)

Analog input (AI) wiring diagram

Haiwell Industry Automation

Product AO specification

ItemVoltage OutputCurrent Output
Output range-10V ~
+10V
0V ~
+10V
0V ~
+5V
1V ~
+5V
0 ~
20mA
4~20mA
Resolution5mV2.5mV1.25mV1.25mV5uA5uA
 Output load impedance1KΩ@10V≥500Ω@ 5V≤500Ω
Output indicationLED light means normal
Drive capability10mA
Response time3ms
Digital output range12 bits, Code range: 0~32000(H series module 16 bits D/A convert)
Precision0.2% F.S
Power supplyMPU use internal power supply, Extension module use external 
power supply 24VDC ±10% 5VA
Isolation modeOpto-electric isolation, Non-isolation between Channel, between analog
 and digital is opto-electric isolation
Power consumption24VDC ±20%,100mA(Max)

Analog output (AO) wiring diagram

Haiwell Industry Automation


CR NumberFunction Declare
S08XA2
00H (Read only)The low byte is the module code, and the high byte is the module version number.
01HCommunication address
02HCommunication protocol: The low 4-bit of the low bytes:0 - N,8,2 For RTU1 - E,8,1 For RTU
2 - O,8,1 For RTU
3 - N,7,2 For ASCII4 - E,7,1 For ASCII5 - O,7,1 For ASCII6 - N,8,