3SU1803-0AB00-2AB1
ใช้งานอยู่Siemens SIRIUS ACT 3SU1 3-Button Enclosed Station (green/red/white, 3SU1803-0AB00-2AB1)
Siemens SIRIUS ACT enclosed 3-button station with e-stop.
การใช้งานทั่วไป
Complete motor control station: green start, red stop, red mushroom e-stop in IP67 enclosure. Metal front ring buttons. The premium enclosed station for Siemens-controlled plants.
Research Notes
1. Overview
The Siemens 3SU1803-0AB00-2AB1 is a pre-assembled 3-button enclosed pushbutton control station from the SIRIUS ACT 3SU1 line — a gray plastic enclosure fitted with green, red, and white 22 mm pushbuttons, rated IP66/IP67/IP69. It's a ready-to-mount surface station (pre-wired to strip terminals) for multi-function control. (Data-quality note: this was cataloged as a "3-Button Start/Stop/E-Stop" station with "Green + Red + E-Stop" — but the third operator is a white pushbutton, not an emergency-stop mushroom. Distributor listings confirm the operators are green / red / white. There is no e-stop.)
2. User Sentiment
SIRIUS ACT enclosed stations are valued for quick installation (no panel cutout, pre-wired) and Siemens' current modular 3SU1 ecosystem. A green/red/white 3-button station suits multi-function control (e.g. start / stop / a third function). Considerations: confirm the exact operators and contacts from the order number — as here, the configuration is easy to mis-state (it's green/red/white, not an e-stop station).
3. Real-World Applications
Three-function machine control — e.g. start (green) / stop (red) / auxiliary (white) — where a compact pre-wired enclosed station is wanted. For an actual E-STOP, use a red-mushroom station (a different 3SU1 code), not this green/red/white unit.
4. Technical Specifications
- Type: SIRIUS ACT 3SU1 3-button enclosed control station (surface-mount, pre-wired)
- Operators: green + red + white 22 mm pushbuttons (no e-stop)
- Contacts: per configuration (e.g. green NO, red NC, white NO/NC) — verify from the order number; not an e-stop 1 NC set
- Enclosure: plastic, gray; IP66 / IP67 / IP69
- Approvals: UL, CSA, CE
- Line: Siemens SIRIUS ACT 3SU1
5. Ordering & Compatibility
Complete populated 3-button station (green/red/white). For a station with an emergency stop, order the correct red-mushroom 3SU1 variant instead. Uses standard SIRIUS ACT 3SU1 service modules (actuators/holders/contacts). Confirm the exact button functions/contacts from the full order number.
6. Known Issues / DQ
- DQ: it's a green/red/white 3-button station — not Start/Stop/E-Stop; the third operator is a white pushbutton, not an e-stop mushroom (contact set is not the stored "e-stop 1 NC"). Corrected here. (Same e-stop-fabrication pattern as #442 XALD321.)
- Practical care: confirm the button functions and contacts from the order number, and don't rely on this as an E-STOP (use a proper red-mushroom station for safety-stop duty).
2 sources
ข้อมูลจำเพาะ
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CSA, CE
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Green + Red + White (three flush pushbuttons)
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Contact Configuration
Normally Open — circuit is off until you press. Standard for start/go/enable functions.
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Per config (green NO / red NC / white NO-or-NC) — NOT an e-stop 1NC; verify from order number
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IP Rating
IP69K: Dust-tight and withstands high-pressure, high-temperature steam jets. Built for food processing washdown environments.
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IP66 / IP67 / IP69
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Surface mount (enclosed)
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Operators
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Green + red + white 22mm pushbuttons (NO e-stop mushroom)
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Pn note
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Corrected: 3SU1803-0AB00-2AB1 = green/red/WHITE 3-button enclosed station (distributor confirmed), NOT Start/Stop/E-Stop. Third operator is a white pushbutton, not an e-stop mushroom. (Cf #442 XALD321.)
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Pn status
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mislabel-corrected
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คู่มือการติดตั้งอย่างรวดเร็ว
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.
ขนาด
แผนภาพการเดินสายไฟฟ้า
การแก้ไขปัญหา
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.
สถานที่จำหน่าย
ช่วงราคา
$19.54 — $219.16
จาก 3 ผู้จัดจำหน่าย
ข้อมูลจำเพาะอย่างย่อ
- Certifications
- UL, CSA, CE
- Color
- Green + Red + White (three flush pushbuttons)
- Contact Configuration
- Per config (green NO / red NC / white NO-or-NC) — NOT an e-stop 1NC; verify from order number
- IP Rating
- IP66 / IP67 / IP69
- Mounting Type
- Surface mount (enclosed)
สิ่งที่ผู้คนพูดถึง
“Complete motor control station: green start, red stop, red mushroom e-stop in IP67 enclosure. Metal front ring buttons. The premium enclosed station for Siemens-controlled plants.”
