描述
PLC模拟量模块可通过变换信号类型卡支持各种类型信号。当改造老生产工艺线时，不可避免地会遇到多类信号。因此，设计时最好不把几种信号接到同一模块；同时必须先组态好模块，再接信号线，检查无误后送电。此外，应避免两线制与四线制信号、电流与电压信号的混接
SIMPLEX 4001-9403 FIRE ALARM CONTROL PANEL ##
siemens hfxd63b200 circuit breaker 3 pole 200 amp hfxd
westinghouse Breaker NB3800PF NB 400 amp trip 3 pole##
SQUARE D KA KA26200ac 200 AMP 2 POLE CIRCUIT BREAKER
new Jga36200 jga 200 square d circuit breaker amp
GE SKHA SKHA36AT0800 3 pole 800 amp TRIP 600V Breaker
NEW SIMPLEX 4100-3107 IDNET 4100 MODULE CARD 4100U
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Square D LCP LCP36300MT LCP36300 300 amp 3 pole Breaker
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GEMCO 1989 SERIES PLS MAGNETEK GM60183 1989-KP PANEL
