具体技术参数说明:
price | ||
| display | led indicators | power, di |
| power supply | power requirement | 10~30 vdc |
| general | watchdog timer | system (1.6 second) |
| connector | 2 x plug-in terminal block (#14~28 awg) | |
| temperature (operating) | -10~70 °c (14~158 °f) | |
| humidity | 5~95 %rh | |
| temperature (storage) | -25~85 °c (-13~185 °f) | |
| interface | rs-485 | |
| isolation protection | 2,500 vdc | |
| communication protocol | ascii command & modbus/rtu | |
| communication speed | serial: from 1,200 to 115.2 k | |
| comm. distance | serial: 1.2 km | |
| data flow control | yes | |
| digital input | channles | 16 |
| input voltage | dry contact: logic level 0: close to gnd logic level 1: open wet contact: logic level 0: 3 vdc max. logic level 1: 10~50 vdc | |
本产品的加工定制是是,品牌是ADVANTECH/研华,型号是ADAM-4051-BE,产品认证是CCC,CE,FCC,UL等,产品名称是研华数字量输入模块,适用范围是工控自动化行业等
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