功能应用LSA1A-2D霍尼韦尔限位开关
工作原理：
限位开关就是用以限定机械设备的运动极限位置的电气开关。限位开关是一种常用的小电流主令电器。
1、限位开关（行程开关）是用于控制机械设备的行程和限位保护一种机械式开关，机械触发部件和限位开关执行部件会产生机械接触。
2、具体的是导通还是断开要取决于和行程开关组合使用的其他电器元件决定，并不是一成不变。体来说就是设计电路时根据所用电器元件必须达到A通B断，B通A断就行了。
Honeywell限位开关LSXJ3E-7A LSXJ3K-7A LSXJ4L-7A LSXJ7L-7A
Honeywell接近开关LSXK3K-8A LSXK4L -8A LSXL 4M LSXL 4M4 LSXL7M-2C
Honeywell限位开关LSXM4N LSXM4N-1A LSXM4N-1C LSXM4N-2C LSXM4N-2]
Micro Switch接近开关L SXM4N3-1A L SXM4N4 L SXM4N4-1A L SXM4N-4M
Micro Switch回讯开关LSXM4N5 LSXM4N5- 1A LSXM4N-5C LSXM4N-9A
Micro Switch接近开关LSXM7N L SXM7N-1A LSXN3K LSXN3K-1A
Honeywell Micro Switch传感器LSXN3K- 4M LSXN4K LSXN4L LSXN4L4 LSXN7L
Honeywell Micro Switch传感器LSXP3E LSXP3K LSXP3K1 LSXP3K-1A
Honeywell传感器LSXP3K- 1C LSXP3K3 LSXP3K-5C LSXP4K
Honeywell限位开关LSXP4L LSXP4L-2C LSXP7L LSXP7L3
Honeywell限位开关LSXQA3K332 LSXQC4C LSXR3K LSXR3K-1C
Honeywell霍尼韦尔位置开关LSXR3K-5A LSXR4K-2C LSXR4L LSXR4L-1C
Honeywell霍尼韦尔位置开关LSXR4L-2] LSXR4L-5A LSXR4L-5C LSXU3K
Honeywell霍尼韦尔限位开关L SXU3K1 LSXV3K LSXV4L LSXW3K LSXW4L
Honeywell霍尼韦尔限位开关LSXYAB3K LSXYAB3K-1A LSXYAB3K2 LSXYAB3K21
Honeywell防爆接近开关l SXYAB3K2-5C LSXYAB3K-2J LSXYAB3K5-2C LSXYAB4L
Honeywell防爆回讯开关L SXYAB4L-1A LSXYAB4L4 LSXYAB4L5-1A
Honeywell霍尼韦尔防爆限位开关LSXYAC3K LSXYAC3K-2C LSXYAC4L
功能应用：
1、限位开关，指为保护内置微动开关免受外力、水、油、气体和尘埃等的损害，而组装在外壳内的开关，尤其适用于对机械强度和环境适应 性有特殊要求的地方。 形状大致分为横向型、竖向型和复合型。
2、限位开关分工作限位开关和极限限位开关，工作限位开关是用来给出机构动作到位信号的。极限限位开关是防止机构动作出设计范围而发生事故的。工作限位开关安装在机构需要改变工况的位置，开关动作后，给出信号，进行别的相关动作。极限限位开关安装在机构动作的*远端，用来保护机构动作过大出现机构损坏。
3、限位开关可广泛应用于建筑、港口、矿山等行业的起重、传输机械的空间三坐标的控制和限位，限位开关由高精度的大传动比减速器和与其输出轴同步的机械记忆控制机构、传感器组成，因WTAU系列限位开关具有体积小、功能多、精度高、限位可调、通用性强及维护安装和使用调整方便等特点在工程机械中应用极其广泛。
型号列举：
LSA1A-2B LSA1A-2C LSA1A-2D LSA1A-2J
LSA1A-2K LSA1A3 LSA1A4 LSA1A-4N
LSA1A-9B LSA1AB LSA1AC LSA1AC-1B
LSA1AH12 LSA1E LSA1E-1B LSA1E-2D
LSA1F LSA1J LSA2B LSA2B15-5D
LSA2B-1A LSA2B-1B LSA2B-1D LSA2B25-5D
LSA2B-2B LSA2B-2C LSA2B3-5C LSA2B4
LSA2B5 LSA2R LSA2S LSA3K
LSA3K1 LSA3K1-1A LSA3K1-1B LSA3K-1A
LSA1A LSA1A1 LSA1A1-1A LSA1A1-1B
LSA1A1-2J LSA1A13 LSA1A14 LSA1A15
LSA1A-1A LSA1A-1B LSA1A-1C LSA1A-1D
LSA1A-1M LSA1A2 LSA1A2-2J LSA1A-2A
LSA3K-1B LSA3K-1D LSA3K-2A LSA3K-2B
LSA3K-2C LSA3K-2D LSA3K-2J LSA3K3
LSA3K4 LSA3K-4M LSA3K-4N LSA3K-5C
LSA3KC LSA3N LSA3N14-2J LSA4L
LSA4L1 LSA4L-1A LSA4L-1B LSA4L-1D
LSA4L3-1D LSA4L4-1D LSA5A LSA5A15
LSA5A-1A LSA5A-1B LSA5A-1D LSA5A7B
LSA6B LSA6B1 LSA6B1-4N LSA6B-1A
LSA6B-1B LSA6B-1D LSA6B-1F LSA6B-2B
LSA6B-2C LSA6B-2D LSA6B-3D LSA6B4-2C
LSA7L LSA7L-1A LSA7L-1B LSA7L-1C
LSA7L-1D LSA7L-2J LSA7L3-1B LSA8A
LSA9A LSA9A-1B LSA9A-2L LSA9ADD
LSB1A LSB1A-4N LSB1J LSB2B
LSB3K LSB3K-1B LSB3K-2C LSB4L
LSG5A LSG6B LSG7L LSH1A
LSH1A-1B LSH1A-2D LSH1AB LSH1E
LSH1E-1A LSH2B LSH2B-2D LSH3K
LSH4L LSH4L13 LSH4L-1B LSH5A
LSH5A-1L LSH5A-4N LSH6B LSH6B-1B
LSH7L LSH9A LSJ1A LSJ1A-1N
LSJ1A-7A LSJ1A-7M LSJ1A-7N LSJ1AC-7M
LSJ1AC-7N LSJ1ADD-7A LSJ1E-7A LSJ1E-7M
LSJ1J-7A LSJ1J-7M LSJ2B-7A LSJ2B-7M
LSJ2B-7N LSJ3K LSJ3K-7A LSJ3K-7M
LSJ3K-7N LSJ5A-7A LSJ5A-7M LSJ5A-7N
LSJ6B LSJ6B-7A LSJ6B-7M LSJ6B-7N
LSJ7L-7A LSJ7L-7M LSJ7L-7N LSJ8A-7A
LSK1A LSK1A-8A LSK1A-8B LSK1A-8C
LSK1E-8C LSK1J-8C LSK2B-8A LSK2B-8C
LSK2R-8A LSK3K-8A LSK3K-8B LSK3K-8C
LSK4L LSK4L-8B LSK4L-8C LSK5A-8A
LSK5A-8B LSK5A-8C LSK6B LSK6B-8A
LSK6B-8B LSK6B-8C LSK7L-8A LSK7L-8C
LSK8A-8A LSK8A-8B LSK8A-8C LSL2C
LSL4M LSL6C LSL6C-4N LSL7M
LSM2D LSM2D-1B LSM2D-1D LSM2D-2D
LSF7L4 LSF7L5 LSF9A LSG1A
LSG1E LSG2B LSG3K LSG4L
功能应用LSA1A-2D霍尼韦尔限位开关
