Description
Product Overview
H2310240032X512 is an optical incremental rotary encoder from Dynapar H20 series, also branded under Reliance Electric. It delivers high resolution pulse signals for servo motor speed, position and direction measurement. Widely deployed in heavy industry, steel mill drives, web processing machinery and automation production lines, feeding real-time rotational feedback to variable speed drives and PLC systems. It serves as critical aftermarket spare for Reliance drive retrofit and maintenance projects.
Technical Specifications
| Parameter | Details |
|---|---|
| Part Number | H2310240032X512 |
| Brand | Dynapar / Reliance Electric |
| Type | Hubshaft Incremental Optical Encoder |
| Resolution | 1024 PPR (Pulses Per Revolution) |
| Shaft Size | 3/8 inch (9mm) hollow hub shaft |
| Mount Style | Servo mount, end mount, no face mount |
| Supply Voltage | 5 ~ 26 VDC |
| Output Type | Open collector (O/C), bi-directional with index Z channel |
| Connector | 7-pin connector |
| Max Frequency | 100 kHz |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Humidity | 5~95% RH, non-condensing |
| Net Weight | ~0.45 kg |
| Certifications | CE |
| Product Status | OEM legacy spare, discontinued new original production |
Key Features
- 1024 PPR optical incremental encoder with Z index pulse for home position reference
- Hollow hubshaft design, direct mounting onto servo motor shaft, simple mechanical installation
- Bi-directional A/B quadrature signals to detect rotation speed and rotation direction
- Wide 5–26VDC power input range, open collector output compatible with many drive controllers
- Rugged industrial housing, shock and vibration resistance for heavy-duty factory environments
- 7-pin end mount connector for reliable wiring connection
- Direct replacement encoder for Reliance Electric servo and variable frequency drive systems
Installation & Testing Notes
- Mount the encoder hub onto motor shaft, properly align shaft to avoid radial load and bearing damage
- Route 7-pin cable to drive controller, separate encoder wiring from high-power motor cables to reduce EMI noise
- Verify wiring pin assignment and insulation integrity before applying DC supply
- Power up and test A/B/Z pulse signals via drive diagnostic menu
- This encoder does NOT support hot swap. Disconnect all power before installation or removal
- Check pulse reading, direction and index signal during commissioning
- Periodically inspect shaft coupling and cable integrity for vibration prone machinery
FAQ
Q: What brand is H2310240032X512? A: Dynapar, also known as Reliance Electric H20 series incremental encoder.
Q: What is the pulse resolution? A: 1024 pulses per revolution with index Z channel.
Q: What shaft type does it use? A: 3/8 inch hollow hubshaft for servo motor mounting.
Q: Is H2310240032X512 hot swappable? A: No, power must be cut off before wiring or replacing the encoder.
Q: What output type? A: Open collector output, bi-directional quadrature A/B plus index pulse.
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