EncoderWorks can configure OCD-EEC1B-0016-B100-PCM as a custom compatible replacement solution for absolute singleturn EtherNet/IP feedback where IP address, CIP data behavior, DLR continuity, 16-bit position structure, and Ø10 mm blind-hollow fit must remain aligned with the installed PLC project. The failure boundary is not only the 10–30 VDC supply, but also Ethernet port mapping, device identity, configuration assembly, preset behavior, direction logic, power reference, and radial connector clearance. Typical production lead time: 15 working days.
This model is used where the control system reads absolute singleturn position over an EtherNet/IP network instead of CANopen data, Profibus data, Profinet profile data, Bit Parallel lines, analog voltage, or incremental A/B/Z pulses. A compatible replacement must preserve the 16-bit singleturn position structure, Binary position handling inside the device, CIP communication behavior, DLR ring function, IP-address setting method, radial M12 connector layout, and Ø10 mm blind-hollow mechanical interface.
System Limits
The first system boundary is the EtherNet/IP network and PLC configuration. OCD-EEC1B-0016-B100-PCM uses CIP communication with position, velocity, acceleration, and temperature-related device data, so the PLC project must see the same network identity, IP address behavior, process-data expectation, configuration assembly, preset function, counting direction, round-axis setting, and diagnostic response. If the replacement is installed with a wrong IP address, incompatible configuration file, different data length, mismatched preset behavior, or changed direction logic, the network may detect a device while the axis reports wrong position, wrong direction, missing status data, or unstable commissioning results.
The second boundary is DLR continuity and blind-hollow mechanical stability. The two D-coded Ethernet ports, Tx/Rx pairing, shield continuity, power connector reference, GND integrity, ring topology, connector clearance, and cable bend radius must match the installed machine. A correct encoder can still fail if the DLR path is broken, the wrong Ethernet port role is assumed, shield continuity is poor, the power reference is unstable, or the radial connector stack is stressed by nearby guarding. Mechanically, hollow-shaft clamping, shaft insertion depth, radial runout, torque restraint, and flange seating must stay within the installed system’s tolerance.
Wiring & Installation
Before replacement, confirm the full installed model code, EtherNet/IP IP address requirement, device identity expectation, configuration file, CIP assembly layout, preset requirement, counting direction, round-axis use, velocity and diagnostic data use, DLR topology, Ethernet port mapping, and 10–30 VDC power wiring. Do not treat this as a CANopen, Profibus, Profinet, Bit Parallel, Analog Voltage, or incremental replacement, because the controller is reading a configured Ethernet device rather than a fieldbus node, profile device, discrete data word, voltage value, or pulse train.
The blind-hollow installation must also be checked carefully. The Ø10 mm hollow shaft, 30 mm insertion depth, B-flange interface, clamping condition, torque restraint, radial connector clearance, static and dynamic misalignment, and grounding continuity can affect long-term stability. Poor clamping, excessive shaft offset, cable strain, connector stress, or shield discontinuity can cause mechanical drift, communication faults, intermittent diagnostics, or early bearing wear.
Custom Compatible Solution
- Match EtherNet/IP device behavior, 16-bit singleturn feedback, CIP data expectations, and IP-address requirement
- Preserve DLR continuity, D-coded Ethernet Tx/Rx mapping, A-coded power wiring, GND reference, and shield continuity
- Adapt the Ø10 mm blind-hollow shaft, 30 mm depth, 58 mm B-flange class, radial M12 connector layout, and mechanical mounting boundary
- Review configuration-file compatibility, preset direction, round-axis parameters, diagnostic data, connector clearance, and shaft misalignment before shipment
Key Data
| Item | Data |
|---|---|
| Model | OCD-EEC1B-0016-B100-PCM |
| Encoder type | Absolute singleturn rotary encoder |
| Interface | EtherNet/IP |
| Profile | CIP |
| Transmission rate | 100 Mbit |
| Interface cycle time | ≥ 1 ms |
| Supply voltage | 10–30 VDC |
| Output driver | Ethernet |
| Sensor technology | Optical |
| Singleturn resolution | 16 bit |
| Multiturn resolution | Not applicable |
| Total position structure | 16-bit absolute singleturn data |
| Code | Binary |
| Network functions | Boot-loader, Round Axis, DLR, velocity, acceleration, temperature values |
| Programming functions | Resolution, velocity time base/filter, preset, counting direction, parameter control priority, IP address |
| Connection | 2 × M12 D-coded Ethernet + 1 × M12 A-coded power |
| Connection orientation | Radial + rotary switches + M25 |
| Shaft / flange | Blind hollow, Ø10 mm shaft, 30 mm depth, 58 mm B flange class |
| Protection class | IP65 shaft and IP65 housing boundary requires confirmation against installed version |
| Key replacement checks | IP address, CIP assembly, DLR continuity, Ethernet Tx/Rx mapping, power reference, preset, direction, 16-bit singleturn structure, Ø10 mm blind-hollow fit |
