描述
开关量:按电压水平分,有220VAC、110VAC、24VDC,按隔离方式分,有继电器隔离和晶体管隔离。
模拟量:按信号类型分,有电流型(4-20mA,0-20mA)、电压型(0-10V,0-5V,-10-10V)等,按精度分,有12bit,14bit,16bit等。
除了上述通用IO外,还有特殊IO模块,如热电阻、热电偶、脉冲等模块。
按I/O点数确定模块规格及数量,I/O模块可多可少,但其最大数受CPU所能管理的基本配置的能力,即受最大的底板或机架槽数限制。
Bailey infi90 Analog Output Module Slave IMAS001
ABB ASEA 5716 0001-ACA 57160001-ACA DSDI-120A NEW
ABB ASEA 5735 0001-CN 57350001-CN DSAV-111 DSAV111 NEW
GE PC Board Card IC3600 OBSOLETE IC3600SSVF1B
NEW GE VIBRATION ALARM Card IC3600SVDE1 IC3600SVDE1A
Fanuc Devicenet I/F PCB A16B-2203-0190/03A NEW
ColorMatrix CM2000 CM2000P Color Metering System NEW
NEW ROSEMOUNT BOARD 8712-0507-0032 8712-0533-0032 NIB
NEW Unico Encoder Interface 4000 308228 REV 11 NUM03880
FISHER ROSEMOUNT 8711 8711-TSA30FR1E5 8711TSA30FR1E5
NEW GE IC3600 RELAY DRIVER IC3600LRDH1B1D IC3600LRDH1
NEW GE IC3600 DRIVER IC3600LRDH1A1C IC3600LRD1
TOSHIBA VFS7-4150UPLH TRANSISTOR INVERTER 25 Kva 20HP
ABB Board Card 5731 0256-DB 57310256-DB DSBC-170