Siemens SIRIUS 3RA6400-1CB42 IO-Link Direct Starter
Siemens 3RA6400-1CB42 SIRIUS Compact Direct-On-Line Starter
The Siemens 3RA6400-1CB42 is a SIRIUS compact starter designed for direct-on-line (DOL) motor starting with IO-Link communication. This phase-out type operates at 690V with a 24V DC coil and has an adjustable current range of 1 to 4A, featuring an IP20 protection rating. The main circuit connects via plug-in, without terminals, and the control circuit uses screw terminals.
This starter is suitable for direct starting of three-phase motors and offers IO-Link integration for enhanced diagnostics and control capabilities. It is part of the SIRIUS 3RA64 series, known for its space-saving design and integrated functions. As a phase-out product, alternative Siemens series like 3RK1308 or 3RA8 are recommended for new installations, often paired with a controller like the ET 200SP.
Stanlo Automation, your veteran-owned surplus parts distributor, offers the Siemens 3RA6400-1CB42. We provide reliable industrial automation components at competitive prices, ensuring your operations remain efficient and productive.
| Voltage | 690V |
| Control Voltage | 24V DC |
| Current Range | 1-4A |
| IP Rating | IP20 |
| Main Circuit Connection | Plug-in, without terminals |
| Control Circuit Connection | Screw terminal |
| Communication | IO-Link |