選擇暑1步進:這下定值為選擇器開關指定一個控制輸入。開關在這個信號的每個上升治轉變到一個新位置。位置的改變逐步增加,從最后一個(選擇器1滿程范園)到第一個(位置1)向上覆蓋。這個控制操作數(shù)的連續(xù)脈沖必須快于每50毫秒

RELIANCE ELECTRIC 0-49001-5 CARDPAK 0490015 POWER SUPPLY

RELIANCE ELECTRIC 0-48653 USPP 048653

RELIANCE ELECTRIC 0-51377-24 USPP 05137724

RELIANCE ELECTRIC 0-48674 USPP 048674

RELIANCE ELECTRIC 0-51383-3 USPP 0513833

Reliance Electric 0-52808-2 OLVC 058082

RELIANCE ELECTRIC PC DRIVER BOARD 0-51447 051447

RELIANCE ELECTRIC PC DRIVER BOARD 0-51447-2A 0514472A

Reliance Electric 0-55325-9 Printed Circuit Voltage to Isolator

Reliance Electric 0-54394-4 0543944 NIB Base Driver Card

RELIANCE ELECTRIC 0-57004 TACH FEEDBACK KIT 057004

Reliance Electric 0-55325-9 Printed Circuit Voltage to Isolator