描述
输入接线：输入接线一般不要太长。但如果环境干扰较小，电压降不大时，输入接线可适当长些；输入／输出线不能用同一根电缆，输入／输出线要分开；尽可能采用常开触点形式连接到输入端，使编制的梯形图与继电器原理图一致，便于阅读。
LLEN BRADLEY 2098-IPD-010 USPP 2098IPD010
Allen-Bradley AdaptaScan 2755-SN5
NEW Allen Bradley Panelview 2711-T10G1 /C 2711T10G1
One-day shipping available
ALLEN BRADLEY PANELVIEW 2711-T10C20 2711T10C20 SERIES E
One-day shipping available
ALLEN BRADLEY 1336Z-PA022-N-GM1 NSFP 1336ZPA022NGM1
ALLEN BRADLEY PANELVIEW 2711P-T10C4A1 2711PT10C4A1
One-day shipping available
ALLEN BRADLEY 2711-K6C2 NSFP 2711K6C2
ALLEN BRADLEY 7300-UCT-2 USPP 7300UCT2
ALLEN BRADLEY 7300-UCT-3 USPP 7300UCT3
ALLEN BRADLEY 1398-DDM-030X USPP 1398DDM030X
