- 型号:1746-OW8
- 数量:3
- 制造商: 厦门兴锐达自动化设备有限公司
- 有效期:2019/11/6 0:00:00
Allen-Bradley 1746-OW8
Allen-Bradley 1746-OW8
Allen-Bradley 1746-OW8
PLC的分类
PLC在90时代现已构成微、小、中、大、巨型多种PLC。按I/O点数分,可分为:
l 微型PLC: 32 I/O
l 小型PLC: 256 I/O
l 中型PLC: 1024 I/O
l 大型PLC: 4096 I/O
l 巨型PLC: 8195 I/O
近年来有单机支撑300回路和65000点I/O的大型体系对应中型PLC以上,均选用16位~32位CPU,微、小型PLC原选用8位CPU,现在依据通讯等方面要求,有的也改用16位~32位CPU。由于I/O
64点以下PLC销售额占整个PLC的47%,64点~256点的占31%,估量位整个PLC销售额的78%,所以对微、小型PLC应多加研讨。
Allen-Bradley 1734-OB8
Allen-Bradley 1786-RPA
Allen-Bradley 1756-N2
Allen-Bradley 1784-SD1
Allen-Bradley 1769-L30ER
Allen-Bradley 1769-OF2
Allen-Bradley 1771-OAN
Allen-Bradley 1336-BDB-SP38A
Allen-Bradley 1794-IB16
Allen-Bradley 1794-IE4XOE2
Allen-Bradley 1734-OB4
Allen-Bradley 1762-OW8
Allen-Bradley 1794-OB16
Allen-Bradley 2711P-RP1
Allen-Bradley 1769-OB16
Allen-Bradley 1766-L32BXB
Allen-Bradley 1746-IA16
Allen-Bradley 1336F-MCB-SP1C
Allen-Bradley 1336F-MCB-SP1K
Allen-Bradley 1336F-MCB-SP1F
Allen-Bradley 1756-IRT8I
Allen-Bradley 1769-IF4
Allen-Bradley 1794-TB3S
Allen-Bradley 1784-CF128
Allen-Bradley 1794-OB16P
Allen-Bradley 1769-IT6
Allen-Bradley 1769-IF16C
Allen-Bradley 1747-L511
Allen-Bradley 1746-IM16
Allen-Bradley 1794-CE1
Allen-Bradley 1756-OF8H
Allen-Bradley 1769-OV16
Allen-Bradley 1769-IQ6XOW4
Allen-Bradley 1769-BOOLEAN
Allen-Bradley 2711P-T10C4D1
Allen-Bradley 1756-A4
Allen-Bradley 1746-NI16I
Allen-Bradley 1756-L55M24
Allen-Bradley 1771-IAN
Allen-Bradley 1756-OA8E
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- 传真:0592-5361191
- email:LJY_05228@163.com
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