末返回信息告警功能基于總通道可用,并且只有在環(huán)形結(jié)構(gòu)中是活動的。未返回的輸入1輸出信息總數(shù)作為實際值中狀態(tài)直接輸入中及未返回信息計數(shù)通道1(2)的真實值可用。為保護未裝入定值的繼電器在安裝時不受損壞，在定值繼電器設(shè)設(shè)為“已編程”狀態(tài)前,不允許任何輸出繼電器加入信號。出廠時該定值默認(rèn)為“未編程的”

OPTO 22 G4-RAX USPP G4RAX

OPTO 22 G4-RD USPP G4RD

OPTO 22 M4PS24D USPP M4PS24D

OPTO 22 G4D16R WITH BASE (PLC1416)

Opto 22 PB32P2 PAMUX / PC BOARD I/O WARRANTY

Lot of 14 Opto 22 Snap I/O & 3 SNAPD6MC Board

OPTO 22 SNAP-ENET-D64 SNAP Ethernet I/O Brain – Digital Only

SNAP-IT-RM-UM1?6-GDDS OPTO22 SNAP-IT

OPTO 22 G4HDAL MISTIC 32 CHANNEL HIGH RES ANALOG

OPTO 22 SNAP-AIV-8 NSFP SNAPAIV8

OPTO 22 SNAP-B3000 NSFP SNAPB3000

G4A8R/G4REG – REMOTE ANALOG 8 CHANNEL OPTO22 G4A8R / G4