APL-510N限位开关

美国西美尔APL-510N工业级限位开关,提供IP67防护与100万次机械寿命,适用于自动化设备位置检测与安全控制,支持多种安装方式与严苛环境应用。

限位开关

美国西美尔气动阀门限位开关,又称阀门回信器,主要通过微动开关模拟数字信号反馈给计算机PLC控制室,根据不同应用可选用IP67/IP68防护等级,不锈钢和铝合金材质。

APL-510N限位开关

APL-5
限位开关盒
防爆型
•铝压铸,重量轻,坚固耐用。
•由于双重铬酸盐处理和聚酯粉末涂层,具有高耐腐蚀性。
•使用弹簧加载凸轮,无需工具即可轻松设置极限位置。
•具有双重密封结构的高能见度圆顶指示器可防止圆顶故障时进水。
•不锈钢316选项
•标志类型指示器选项

技术特征

Material
• Standard: aluminium alloy
• Option: stainless steel 316
Enclosure
• Standard: Ex db IIC T6, Ex ia IIC T6, Ex tb IIIC T85° / IP66, 67, Type 4X, 6
• Watertight enclosure: IP68 (10 m, 72 hours)
Certificates & approvals
• IECEx (Ex db IIC T6 Gb, Ex ia IIC T6 Gb, Ex tb IIIC T85°C Gb)
• ATEX (II 2G Ex db IIC T6 Gb, II 2G Ex ia IIC T6 Gb, II 2G Ex tb IIIC T85°C Gb)
• CSA (Class I, Division 1, Groups B, C & D T6; Class II, Division 1, Groups E, F and G; Class III)
• EAC (1 Ex d IIC T6 Gb)
• NEPSI (Ex d IIC T6 Gb, Ex tD A21 IP66/67)
• KCs (Ex d IIC T6 IP67, Ex tD A21 IP67 T85°C)
• CCC (Ex d IIC T6 Gb, Ex ia IIC T6 Gb, Ex tD A21 IP67 T85°C)
• INMETRO (Ex db IIC T6 Gb, Ex ia IIC T6 Gb, Ex tb IIIC T85 °C Db)
• SIL 2
• ABS type approval
• RMRS type approval
• RINA type approval
Travel angle
• Standard: 0-90°
• Option: 0-120°, 135°
Ambient temperature
• Standard: -20 to +60 °C
• Low temperature:
-40 to +60 °C (APL-51X)
-25 to +60 °C (APL-52X)
-40 to +60 °C (APL-53X)
-50 to +60 °C (APL-5HX)
Cable entries
• Standard: 2 x NPT3/4″, 2 x NPT1/2″, 2 x M20
• Stainless steel 316: 2 x NPT3/4″, 2 x NPT1/2″, 2 x M20
Switches
• 2-4 x mechanical switches or proximity sensors
Terminal points
• Standard: 8 points
• Option: 10, 12 points
Shaft
• Standard: stainless steel 304
• Option: stainless steel 316
Control option
• PIU: Potentiometer unit (1 kΩ, 10 kΩ)
• CPT: Current Position Transmitter (output: 4-20 mA dc)
Dome indicator
• No indicator
• 2-way, yellow(open) / red(close)
• 2-way, green(open) / red(Close)
• 3-way, T-port, yellow(open) / red(close)
• 3-way, T-port, green(open) / red(close)
• 3-way, L-port, yellow(open) / red(close)
• 3-way, L-port, green(open) / red(close)
• Stainless steel 316 option: Flag type indicator (non-explosionproof)
Bracket
• Standard: stainless steel 304 / option: stainless steel 316:
-MBP-050 (25 x 50, H:20)
-MBP-100 (30 x 80, H:20)
-MBP-200 (30 x 80, H:30)
-MBP-300 (30 x 130, H:30)
-MBP-400 (30 x 130, H:50)
Weight
• Standard: 1.2 kg (without bracket)
• Stainless steel 316: 3.1 kg (without bracket)
• Stainless steel 316 & flag type indicator: 3.4 kg (without bracket)
Color
BlackRAL 9005OtherNano coatingEnhance corrosion resistance