Highly flexible 5 m RS422 connecting cable with straight and angled eight-pin M12 connectors.
The Siemens 6GT2891-4JH50 is a preassembled SIMATIC RF / MV RS422 connecting cable for linking a reader to a communication module. The 5 m, six-core highly flexible cable uses an eight-pin straight M12 male connector and an eight-pin angled M12 female connector, supporting installations where controlled cable routing and repeated movement are required.
| Manufacturer | Siemens |
| Exact Part Number | 6GT2891-4JH50 |
| Product Family | SIMATIC RF / MV Connecting Cable |
| Lifecycle | Not stated in the referenced official technical data sheet |
| Supply Review | Availability, configuration and warranty terms are verified against the requested quantity |
| Parameter | Verified value for 6GT2891-4JH50 |
| Cable function | Reader-to-communication-module RS422 connecting cable |
| Cable length | 5 m |
| Cable type | L-YC11Y 6 × 1 × 0.25; 6 × 24 AWG CM |
| Reader-side connector | M12 male, 8-pin, straight |
| Module-side connector | M12 female, 8-pin, angled |
| Compatible communication modules | ASM 456, RF160C, RF170C and RF18xC |
| Maximum operating voltage | 300 V |
| Maximum loop resistance | 160 mΩ/m |
| Insulation resistance coefficient | 20 GΩ·m |
| Shield | Braided tinned copper |
| Outer diameter | 5.4 ± 0.2 mm |
| Insulation and sheath | PVC conductor insulation; black PUR outer sheath |
| Bending radius | 21.6 mm single, 43 mm multiple, 75 mm continuous |
| Bending cycles | 3,000,000 |
| Maximum tensile load | 200 N |
| Temperature range | −30°C to +80°C for operation, storage, transport and installation |
| Flame resistance | IEC 60332-1-2 |
| Official technical source | Siemens technical data sheet for 6GT2891-4JH50 |
Connects supported RF readers to compatible Siemens communication modules.
The angled female connector helps manage cabinet or machine-space constraints.
Highly flexible PUR cable supports routing subject to controlled repeated bending.
The referenced Siemens technical data sheet does not state an official lifecycle label for 6GT2891-4JH50. Availability should be checked without inferring Active, Product Cancellation or Discontinued status.
The complete cable assembly is 5 m long.
It has an eight-pin straight M12 male connector and an eight-pin angled M12 female connector.
Siemens identifies ASM 456, RF160C, RF170C and RF18xC compatibility.
It is highly flexible and specified for up to 3,000,000 bending cycles when installed within stated limits.
The official data sheet specifies −30°C to +80°C.
Send the complete part number, installed system details and required quantity. We will check supply availability, configuration compatibility, global delivery options and warranty terms.
Support for exact-part verification, configuration review, condition checks and protected international delivery.
We review the installed system, application details and replacement constraints before order confirmation.
Our team checks the complete order number, interface, configuration and visible product identification.
Industrial parts are checked, securely packed and prepared for traceable international delivery.
Send the complete part number, installed system details and required quantity. We will check supply availability, configuration compatibility, global delivery options and warranty terms.
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Send the complete part number, installed system details and required quantity. We will check supply availability, configuration compatibility, global delivery options and warranty terms.
