Need more information?
Siemens 3RK1205-0BQ21-0AA3
K45F LS, TYPE 2 Compact Module
Product Description
The K45F LS, TYPE 2 compact module is intended for testing semiconductor outputs and is compatible with the AS-i protocol. It features a maximum current carrying capacity of 200 mA, making it suitable for a range of applications where reliable sensor power supply is required.
Constructed with dimensions of 45 mm in width, 80 mm in height, and 34 mm in depth, this module is designed to operate in ambient conditions ranging from -25°C to +70°C during operation and -40°C to +85°C during storage. It adheres to protection class IP67, ensuring suitability for harsh environments. The electrical connections utilize M12 screw terminals for both inputs and outputs.
Furthermore, the module supports safety-related digital inputs, with two dedicated inputs and an input current of 5 A for signal management. Compliance with SIL 3 according to IEC 61508 standards signifies its reliability in critical applications. This module does not allow for rack assembly or rail mounting.
Certification ensures the module meets stringent industry standards, providing assurance in its operational capabilities.
Need more information?
Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- 1 pc.Updated at: 15-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- Refurbished
Specifications
- Brand
- Siemens
- IO link master
- System accessory
- Radio standard GSM
- Radio standard GPRS
- Radio standard UMTS
- Type of output voltage
- DC
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition Refurbished | Availability 1 pc. Updated at: 15-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
| Condition New Surplus | Availability 6 pcs. Updated at: 15-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
| Condition New Factory Sealed | Availability On requestLead time: 5 days | SupplierGermanyTrusted supplier — member since 2024 | Warranty Not specified |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RK1205-0BQ21-0AA3, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 15-09-2026
Market insights for 3RK1205-0BQ21-0AA3
Get real-time analytics and market data for 3RK1205-0BQ21-0AA3 and other products from the PLC Systems & Hardware category to optimize your purchasing decisions
- Real-time stock availability data from 700 MRO distributors in Europe and USA
- Price analysis by condition (new, used, refurbished) with market median prices
- Critical component availability monitoring to prevent production downtime