3SU1130-2BF40-1BA0
在产SIRIUS ACT 2-Position Key Switch
Siemens SIRIUS ACT 2-position key-operated selector with metal front ring.
常见应用
Key switch for Siemens panels. Prevents unauthorized mode changes. Metal front ring matches the premium SIRIUS ACT aesthetic. TIA Portal configurable with AS-Interface.
规格参数
|
Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
|
Maintained, key removable
|
|
Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
|
UL, CSA, CE
|
|
Contact Configuration
1NO + 1NC: One circuit closes and one opens when pressed. Common for start buttons that also signal 'running' state.
|
1NO+1NC
|
|
Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
|
22mm
|
|
IP Rating
IP67: Dust-tight and survives temporary water submersion (1m for 30 min). Handles oil splashes, steam cleaning, and rain.
|
IP67
|
|
Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
|
Metal front ring
|
安装快速参考
Panel cutout: 22mm. Align the selector positions with the desired panel markings before tightening.
Contact blocks: Attach one contact block per position. Wire each to a separate PLC input for position feedback. A 2-position switch needs 1-2 blocks; 3-position needs 2-3.
尺寸
接线图
故障排除
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
快速规格
- Actuator Function
- Maintained, key removable
- Certifications
- UL, CSA, CE
- Contact Configuration
- 1NO+1NC
- Cutout Diameter
- 22mm
- IP Rating
- IP67
用户评价
“Key switch for Siemens panels. Prevents unauthorized mode changes. Metal front ring matches the premium SIRIUS ACT aesthetic. TIA Portal configurable with AS-Interface.”