描述
逻辑地
也叫机器逻辑地、主机电源地,是计算机内部的逻辑电平负端公共地,也是+5V等的电源输出地。如CPU的正负5伏、正负12伏的负端。需要接入公共接地极。
Gould Modicon B353 24vdc Input Module
Devilbiss Lubricator 1/2 HAL-515 250 1/2HAL-51520 NEW
Siemens 5SM2 322-0 RC Unit with (2) 5SY62 MCB C10
Sierra Scientific PreAmp Board 4528 0630431 NEW
NEW ALLEN BRADLEY 800T16HA17KB6AX 800T-16HA17KB6AX
Nemic Lambda Power Supply HR-9F-24 HR9F24 120v 24v NEW
Siemens Reversing Contactor 3RA1317-8XB30-1AK6 NEW