DSTK150 26390603-A ABB Advant Master System I/O Cables
Manufacturer: ABB
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Part Number: DSTK150
Condition：New with Original Package
Product Type: Prefabricated Cable Assemblies
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DSTK150 Internal I/O Cable Assembly
The ABB DSTK150 26390603-A, also cataloged as the DSTK150 Prefabricated Cable Assembly, operates as a dedicated hardware component for internal signal transmission and modular backplane interconnection within Advant Master Process Control architectures. By establishing a 3.0-meter flat ribbon bus interface between local control drops and termination panels, the assembly routes discrete and analog signals while maintaining full channel isolation across distributed subracks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSTK150 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.20 kg |
| Dimensions | 5 x 20 x 25 cm |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | Passive hardware assembly (0 W) |
| Part Number | 26390603-A |
| Cable Length | 3.0 meters |
| Connector Type | EUROCONC96 (40-pin) |
| Cable Configuration | 64-pin to 40-pin flat ribbon assembly |
| Environmental Compliance | Exempted under EU Directive 2011/65/EU (RoHS) |
Backplane Bus Communication Velocity & I/O Density Scaling
The DSTK150 interconnect cable supports maximum backplane bus communication velocity by preserving low capacitance and uniform propagation delays across all 40 active conductors. Constructed with industrial shielding against high-frequency electromagnetic interference, the cable maintains noise margins during high-density I/O frame transitions. This characteristic prevents signal distortion and voltage drop when scaling channel density across expanded subracks or secondary rack mounting frames.
Frequently Asked Questions
Q: What prevents pin misconfiguration when installing the DSTK150 cable onto an I/O card?
A: The EUROCONC96 connector body incorporates mechanical keying notches that align with mating header slots, preventing reversed pin insertion or offset bus alignment.
Q: Can engineers bend the DSTK150 ribbon cable tightly during cabinet wire management?
A: Bending must comply with standard flat cable installation limits; technical guidelines dictate maintaining a minimum bend radius of at least 10 times the outer cable thickness to prevent conductor fatigue or shield separation.
Field Installation Guidelines
- Power down all relevant subracks and isolate external 24 VDC loop supplies prior to connecting or disconnecting cable assemblies.
- Align the EUROCONC96 connector keyways directly with the module header before pressing firmly into place until the locking latches fully engage.
- Secure the ribbon cable along internal cabinet raceways using smooth edge supports to prevent sharp abrasion against metal enclosure structural rails.
- Ensure cable shield drain wires make continuous 360-degree contact with functional cabinet ground lugs to maximize EMI immunity.