S800 I/O
S800 I/O是ABB公司使用最多的I/O产品，品种齐全。除普通I/I外，还提供冗余I/O和本安型I/O。
通讯单元型号
CI801, Profibus DP
CI810, AF100
CI830, Profibus DP
CI840, Profibus DP 冗余
模拟量模块型号
AI801 ,AI 8ch,0/4-20 Ma
AO801, AO 8ch,0/4-20 mA
AI810, AI 8ch,0/4-20mA ,0/2-10V
AI820, AI 4ch,+-0/4-20mA ,0-5V,0-10V
AI830, AI 8ch,RTD(Pt100,Cu10)
AI835, AI 8ch,TC(B,C,E,J,K,N,R,S,T)
AI843, AI 8ch,TC(B,C,E,J,K,N,R,S,T),冗余
AI845, AI 8ch,0/4-20mA ,0/2-10V ,冗余
AI890, AI 8ch,0/4-20 mA,安全栅
AI893, AI 8ch,TC(B,C,E,J,K,N,R,S,T),安全栅
AI895, AI 8ch,0/4-20 mA,安全栅,HART
AI880A, AI 8ch,0/4-20mA ,冗余
AO810, AO 8ch,0/4-20 mA
AO820, AO 4ch,0/4-20 mA,隔离
AO845, AO 8ch,0/4-20mA ,冗余
AO890, AO 8ch,0/4-20 mA,安全栅
AO895, AO 8ch,0/4-20 mA,安全栅,HART
开关量模块型号
DI801, DI 16ch,24VDC
DI802, DO 8ch,120VAC
DI803, DI 8ch,230VAC
DO801, DO 16ch,24VDC
DO802, DI 8ch,120VAC
DI810, DI 16ch,24VDC
DI811, DI 16ch,48VDAC
DI814, DI 16ch,24VDC,有源
DI820, DI 16ch,24VDC,有源
DI821, DI 8ch,220VDC
DI830, DI 16ch,24VDC,SOE
DI831, DI 16ch,48VDC,SOE
DI840, DI 16ch,24VDC,冗余
DI885, DI 8ch,24/48VDC,SOE
DI890, DI 8ch,24VDC,安全栅
DI880, DI 16ch,24VDC,冗余,SIL3
DO810, DO 16ch,24VDC,0.5A
DO814, DO 16ch,24VDC,0.5A,有源
DO815, DO 8ch,24VDC,0.5A,有源
DO820, DO 8ch,24-230VAC,常开,3A
DO821, DO 8ch,24-230VAC,常闭,3A
DO840, DO 16ch,24VDC,冗余
DO890, DO 4ch,24VDC,安全栅
DO815Z为ABB公司S800系列I/O模块
详细参数：
数字量输出模件  有源24VDC  2*4通道
更多I/O模块型号：
CI801Z
CI840AZ
TU847Z
AI893Z
AI895Z
AO895Z
DI810Z
DI820Z
DI821Z
DO810Z
DO815Z
DO820Z
DP840Z
TU810V1Z
TU811V1Z
TU891Z
TB805Z
TB806Z
SD822Z
SS822Z