靈活元件1啟動(dòng)定值指定元件的有效動(dòng)作信號(hào)的動(dòng)作門檻。如果設(shè)為“大于”,當(dāng)工作信號(hào)超過(guò)靈活元件1啟動(dòng)值時(shí),元件會(huì)啟動(dòng)。如果設(shè)為“小于”，當(dāng)工作信號(hào)下降到低于靈活元件1啟動(dòng)值時(shí),元件會(huì)啟動(dòng)。靈活元件1滯后定值控制元件的返回。

OPTO 22 PCB, DIGITAL I/O G4PB16L

OPTO 22 AD-10T2 NSFP AD10T2

OPTO 22 AD-13T NSFP AD13T

OPTO 22 AD15T NSFP AD15T

OPTO 22 AD-16T NSFP AD16T

OPTO 22 G4-AD7 NSPP G4AD7

40395 -No Box, Opto 22 G4PB32H Programmable Logic

OPTO 22 SNAP-PS5 USPP SNAPPS5

33332 -No Box, OPTO 22 PB16AH Analog Mounting Rack, 16 Channel

OPTO 22 SNAP-IDC5Q NSFP SNAPIDC5Q

OPTO 22 Part No. SNAP M64 16 Slot Module Rack / Base

OPTO 22 G4PB16L PCB, DIGITAL I/O

Opto 22 PB8 Rack w/ 070109 Circuit

Opto 22-AC5 Card-ISA Bus to card Edge1/0 an 3’cable-