OCE-DPC1B-1213-E14W-HFZ Profibus Absolute Encoder Custom Solution

We developed a custom solution for the OCE-DPC1B-1213-E14W-HFZ model, intended for applications that require Profibus communication together with hazardous-area mechanical protection. This configuration is built around a blind hollow bore structure, a 78 mm ATEX mounting form, and a 14 mm shaft interface, while maintaining 13-bit singleturn and 12-bit multiturn absolute feedback. It is suitable for installations where explosion protection, corrosion resistance, and stable fieldbus integration must be addressed together. Typical production lead time: 15 working days. The original configuration uses a Profibus interface, optical sensing, binary code output, 10–30 VDC supply, and CE + ATEX Zone 1 & 21 approval.

Technical Key Parameters

• Profibus DP interface with DPV0, DPV1 and DPV2 Class 2 support
• 13-bit singleturn + 12-bit multiturn resolution
• Blind hollow bore, 30 mm depth
• 14 mm bore diameter
• 78 mm ATEX flange structure
• 10–30 VDC power supply
• IP66/IP67 enclosure protection
• Stainless steel housing and flange
• Max mechanical speed 3000 rpm
• CE + ATEX Zone 1 & 21 approval

Custom Solution Photos

Wiring and Installation Notes

For this model, the most important point is not only fieldbus wiring accuracy, but also enclosure integrity in hazardous installations. The Profibus bus-in and bus-out lines, power supply, and grounding path must be kept clear and stable, with shield continuity maintained through the full cable route. Because the unit uses a blind hollow bore design, shaft insertion depth and clamping stability should be checked before commissioning. In ATEX environments, installers should also avoid improvised cable entry changes that could weaken sealing or certification-related protection. The stainless-steel body and flange structure make this layout more suitable for corrosive or exposed industrial areas than a standard painted housing.

Custom Compatible Encoder Solution

• Custom mechanical solution for 78 mm hazardous-area blind hollow bore mounting
• Profibus communication adaptation with matching power and bus line arrangement
• Bore and shaft-fit customization around the 14 mm hollow shaft requirement
• Reinforced enclosure-oriented design for oil, gas, and other harsh-duty environments

Lead Time and Custom Development

Typical production lead time is 15 working days. For projects involving hazardous-area replacement, we can support mechanical adaptation, fieldbus matching, and enclosure-oriented custom development based on the installation drawing and wiring requirements.

Key Technical Data