Siemens · SIRIUS ACT 系列

3SU1130-0AB50-1BA0

在产
UL CSA CE

22mm Blue Flush Push Button 1NO

零件编号: 3SU1 - 1 - 30 - 1BA0
Siemens SIRIUS ACT 系列 Introduced circa 2013

Siemens SIRIUS ACT blue flush push button with metal front ring.

常见应用

Blue reset button for Siemens panels. The premium metal front ring matches the SIRIUS ACT aesthetic. Integrates with TIA Portal configuration. Used on pharmaceutical, semiconductor, and automotive lines where Siemens PLCs are standard.

规格参数

Actuator Function
Momentary
Actuator Type
Flush
Certifications
UL, CSA, CE
Color
Blue
Contact Configuration
1NO
Cutout Diameter
22mm
IP Rating
IP67, IP69K
Material
Metal front ring

安装快速参考

Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

尺寸

Front 22mm cutout panel hole diameter Side panel contact ~45mm depth

接线图

L T 11 12 NO (open) press ↓

故障排除

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

快速规格

Actuator Function
Momentary
Actuator Type
Flush
Certifications
UL, CSA, CE
Color
Blue
Contact Configuration
1NO

用户评价

+

“Siemens 3SU1130-0AB50-1BA0 is a solid choice for push button applications. Standard specs, well-supported.”

Reddit r/PLC 15 点赞 查看讨论 →