品牌
其他厂商性质
武汉市所在地
6ES7321-1FH00-0AA0
www.6gk1561-1aa01.com
武汉康厦西门子*经销商杨,027(87388321)027(88779746),189(71641345)189(71518685)
SIMATIC S7-300, DIGITAL INPUT
SM 321, OPTICALLY ISOLATED
16 DI, 120/230V AC, 1 X 20 PIN
6ES7321-1BH02-0AA0
6ES7321-1BH02-0AA0
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