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| 3SK1 標準模組–應用 |
| •緊急停止(急停按鈕) •光閘 •Laser scanner •防護門 •安全地墊 |
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| 概述 |
| 3SK1標準基本單元是一個雙通道安全繼電器,用於符合 EN 60204-1 的緊急關閉和緊急停止設備。該設備配備了正向驅動繼電器,並在每個開/關循環期間進行自我監控。該設備有3個安全輸出( NO 常開接點)和一個半導體信號電路(非安全電路,NC 常閉接點)。 |
| 腳位說明 |
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| •A1: L+ •A2: N- •IN1: Sensor channel 1 (急停/極限開關) •IN2: Sensor channel 2 (急停/極限開關) •IN3: Non-floating sensor evaluation •INF/S: Feedback circuit ( 接觸器 NC ) / START button ( 啟動按鈕 ) •T1: Test output 1 (for IN1) •T2: Test output 2 (for IN2) •T3: Test output 3 (for IN3) •T4: Test output 4 (for INF/S) •13-14: Safety-related outputs (NO contact, relay contact) •23-24: Safety-related outputs (NO contact, relay contact) •33-34: Safety-related outputs (NO contact, relay contact)Safety-related •41-42 : Relay signaling circuits (NC contacts) Floating: Sensors T1/IN1 and T2/IN2 ,Jumper T3/IN3 Non-floating: Sensors IN1 and IN3 ,Jumper T2/IN |
| 功能說明 |
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(1) 交叉電路檢測 ( Cross-circuit detection ) (2) 安全輸出 (safety-related output) (3) 信號輸出 (Signaling) (4) 回授輸入 (Feedback circuit) |
| 功能設定 (DIP設定) |
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| 啟動模式 |
| (1) AUTO:AutoStart(自動啟動) 異常排除後,安全繼電器自動開啟(不需按START按鈕) (2) MONITORED: Monitored Start (監視啟動) 異常排除後需按START按鈕(放開時)安全繼電器才會啟動 ★Start按鈕下壓超過2秒會跳錯誤、放開後錯誤自動解除 |
| 燈號說明 |
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| 接線圖 |
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