Features:
- Eight digital inputs and eight digital outputs use the documented 24 V DC signal interface.
- The SB10 provides direct 1:1 wiring without signal conversion.
- LED indicators support local diagnostic checks.
The SB10 is the direct-wiring interface for SIMATIC TDC and FM 458-1DP applications, connecting controller signals to plant terminals.
It carries digital signals between the system side and field wiring through the documented cable and terminal arrangement; channel assignments follow the project design.
Confirm signal direction, common reference, cable selection, terminal grouping and isolation requirements before commissioning or replacement.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Siemens 6DD1681-0AE2:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Use the SB10 as a direct-wiring interface between SIMATIC TDC or FM 458-1DP components and plant-side binary I/O.
- Support configured controller-to-field output and field-to-controller input circuits within the automation system.
- Select it when the cabinet design calls for direct 24 V DC signal wiring without conversion or isolation.
- The SB10 is specified for SIMATIC TDC and FM 458-1DP components; verify the exact controller-side interface in the project documentation.
- Siemens documents SC62 and SC66 cable options for SB10 connections, with selection depending on the connected system component.
- Its direct 1:1 wiring has no signal conversion or electrical isolation, so it is not a substitute for interfaces requiring those functions.
- The housing is designed to snap onto a mounting rail within the control cabinet.
- Connect the controller through the X1 flat-cable interface and terminate field wiring at the X2 terminal groups.
- Feed the SIMATIC-side supply at X3 and keep its terminal conductor cross-section within the documented 2.5 mm² maximum.
- The Siemens EU Declaration of Conformity lists ATEX, EMC and RoHS directives for this article number.
- The associated UK declaration lists UK-ATEX, UK-EMC and UK-RoHS requirements.
- The interface is not galvanically isolated; verify the common-reference and site wiring design before service work.