Limited Stock
Siemens
SIMATIC S7-300 SM321 数字量输入模块 32点
6ES7321-1BL00-0AA0
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Category
PLC
Availability
Limited Stock
Status
Active
Recommended Replacement
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Product Description
32点数字量输入模块，漏型输入，广泛用于S7-300系统。
Technical Specifications
输入点数
32
输入电压
24V DC
输入类型
漏型
公共端
8×4点
隔离
光学隔离
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