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Siemens
3RK1903-3CA00
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Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RK1903-3CA00 |
| Manufacturer | Siemens |
| Product Name | ET200S Solution PROFISAFE F-CM Fail-Safe Contact Multiplier |
| Product Brand Name | Local Safety Modules |
| Design | For safety circuits |
| Protection Class | IP20 |
| Bus Communication | Yes |
| Short Circuit Protection | No |
| Operating Current at 400 V | 2 A |
| SIL Claim Limit (EN 62061) | 3 |
| Category (EN ISO 13849-1) | 4 |
| Electrical Endurance (Switching Cycles) | 200,000 |
| Mechanical Service Life (Switching Cycles) | 10,000,000 |
| Control Supply Voltage Type | DC |
| Control Supply Voltage (DC) | 24 V (Rated), 20.4 V to 28.8 V (Range) |
| Width | 30 mm |
| Height | 196.5 mm |
| Depth | 117.5 mm |
| Product Function | Fail-safe contact multiplier with 4 floating contacts for coupling with separate safety circuits |
| Application | Can be plugged onto TM-FCM30 S47-E0 Extension for PM-DFX1 or PM-DF PROFISAFE 30 mm |
The Siemens 3RK1903-3CA00 is a high-quality ET200S Solution PROFISAFE F-CM fail-safe contact multiplier designed for advanced industrial applications. This module features four floating contacts and operates at 2 A DC-13 to 24 V, making it ideal for coupling with separate safety circuits. It can be easily plugged onto the TM-FCM30 S47-E0 extension for PM-DFX1 or PM-DF PROFISAFE, ensuring seamless integration into your existing systems.
Engineered for safety circuits, the 3RK1903-3CA00 boasts an IP20 protection class, ensuring reliable performance in controlled environments. It supports bus communication and operates with a control supply voltage of 24 V DC, with a range of 20.4 to 28.8 V DC. The module is designed to meet stringent safety standards, including a SIL Claim Limit of 3 according to EN 62061 and a Category 4 rating according to EN ISO 13849-1.
With an impressive electrical endurance of 200,000 switching cycles and a mechanical service life of 10,000,000 switching cycles, this fail-safe contact multiplier is built to last. Its compact dimensions of 30 mm in width, 196.5 mm in height, and 117.5 mm in depth make it a versatile addition to any industrial setup. The Siemens 3RK1903-3CA00 is an essential component for enhancing the safety and efficiency of your automation systems.
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