Siemens SIRIUS 3RA6400-1CB43 IO-Link Direct Starter
Siemens 3RA6400-1CB43 SIRIUS Compact Direct-On-Line Starter
The Siemens 3RA6400-1CB43 is a SIRIUS compact starter for direct-on-line (DOL) motor starting, featuring IO-Link communication. This phase-out model operates at 690V with a 24V DC coil and offers an adjustable current range of 1 to 4A, with an IP20 rating. The main circuit uses a plug-in connection without terminals, while the control circuit employs screw terminals.
This starter is designed for direct starting of three-phase motors and integrates with IO-Link systems for enhanced diagnostics and control. It is part of the SIRIUS 3RA64 series, known for its compact and efficient design. As this is a phase-out type, for new projects, consider alternative Siemens series such as 3RK1308 or 3RA8, which often require a controller like the ET 200SP.
Stanlo Automation, a veteran-owned surplus parts distributor, provides access to the Siemens 3RA6400-1CB43. We offer reliable and cost-effective industrial automation solutions to keep your operations running smoothly.
| 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 |