MPC240 BAILEY

BENTLY 3300/20-12-01-03-00
BENTLY 3300/16-15
BENTLY 3500/93-07-01-02-00
BENTLY 3500/93-03-01 -00-00
BENTLY 3500/93-03-01-00

分类: 标签:

Description

先上后下的顺序对由触点构成的控制线路进行逻辑运算,然后根据逻辑运算的结果,刷新该逻辑线圈在系统RAM存储区中对应位的状态;或者刷新该输出线圈在I/O映象区中对应位的状态;或者确定是否要执行该梯形图所规定的特殊功能指令。

Juniper ES2-100G-SRP E320 100Gb switch route processor
90 Day Warranty – Free Overnight Shipping

New Juniper PE-4GE-TYPE1-SF​P-IQ2 PIC M7i M10i Router
90 Day Hardware Warranty – Free Shipping!

New Cisco ESR-8E3/DS3 10000 Series 8-Port E3/DS3 ATM LC
Free Overnight Shipping – 90 Day Warranty!

Motorola BSR64000 EuroDOCSIS 2.0 2×8 CMTS Line Card