Siemens 3TK2804-0BB4 Contactor Safety Combination
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コンタクタ安全モジュール Siemens 3TK2804-0BB4 は、4つのNOイネーブル接点と二重信号出力を備えたDINレール用コンタクタ安全組み合わせです。24 V DCで動作し、産業用E-Stopおよび安全リレー回路の安全なスイッチングを保証します。
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Siemens 3TK2804-0BB4 Contactor Safety Combination
The Siemens 3TK2804-0BB4 is a compact, DIN-rail mountable safety contactor combination designed for critical safety circuits in industrial automation systems. Built for reliability and compliance with stringent safety standards, this unit features both enabling and signaling contacts for comprehensive control integration.
Manufacturer: Siemens
Type: Contactor Safety Combination
Model: 3TK2804-0BB4
Order No.: 3ZX1012-0TK20-1AA2
| Enabling Contacts | 4 Normally Open (4 NO) |
| Signaling Contacts | 1 Normally Open + 1 Normally Closed (1 NO + 1 NC) |
| Connection | Screw-type with DIN rail mounting |
| Supply Voltage | 24 V DC |
| Operation Temperature | -25 / 55 °C |
| Degree of Protection | IP20 |
| Rated Insulation Voltage | 250 V |
| Rated Impulse Withstand Voltage | 1.5 kV |
