描述
外部DC24V电源若输入回路有DC24V供电的接近开关、光电开关等，而PLC上DC24V电源容量不够时，要从外部提供DC24V电源；但该电源的“—”端不要与PLC的DC24V的“—”端以及“COM”端相连，否则会影响PLC的运行。
VUTEk 3360 Controller Board Assy AA90206 Rev B NEW
Emerson Force PowerCore CPCI-6750/128S-400-L
Motorola STARLINE SG2000 Optical Node 415239-333-00 NEW
Alcatel 3AL97690AA LC-ESC board NEW
lot 520 iKANOS Fusiv IKF68331-A1-PB1-C chips $4/each
lot of 2500 LINEAR LTC1430CS#TR Voltage Regulator chips
Cooper Cleco STMH for TMEM TME Controller Refurbished
MacGREGOR C000071 cabin display Crane Computer CCP XS
Thrane & Thrane Sailor TT-3606E Message Terminal New
Agilent G1888-60704 G1888A Enhanced PM Kit NEW
NORTEL NTHW18BB 6mPKTservSP function processor
