HEIDENHAIN ROD630 900 28S0 Encoder , China HEIDENHAIN ROD630 900 28S0 Encoder Manufacturers, Suppliers, Factory

Overview

Place of Origin:	Germany
Brand Name:	HEIDENHAIN
Model Number:	ROD630 900 28S0
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Number of Signal Periods	900
Max Scanning Frequency	300 kHz
Power Supply	10 V ... 30 V DC
Output Signal	HTL
Reference Mark	90°
Operating Temperature	-20/+70 °C
Flange Version	Clamping flange 66 mm, centering collar 50 mm, bolt circle Ø 60 mm, 4 x M3
Shaft	Solid shaft with keyway, diameter 15 mm, length 30.1 mm
Protection Rating	IP66 (EN60529)
Electrical Connection	Flange socket, male, 17-pin, Cannon model
Pin Configuration	D651828
Connecting Direction	Radial
Scanning Frequency Edge Separation a	≤ 300 kHz
Edge Separation Time	≥ 0.39 µs
System Accuracy	±1/20 of grating period
Voltage Supply	DC 10 V to 30 V
Current Consumption without Load	≤ 150 mA
Mechanical Permissible Speed	≤ 12,000 rpm
Starting Torque	≤ 0.05 Nm (at 20 °C)

Description

The HEIDENHAIN ROD630 900 28S0 is an incremental rotary encoder designed for industrial automation applications. With 900 signal periods and a maximum scanning frequency of 300 kHz, the ROD630 900 28S0 provides precise position feedback for machine tools and motion control systems. It operates on a DC 10–30 V power supply, delivering HTL output signals and a 90° reference mark. The solid shaft (15 mm diameter, 30.1 mm length) and clamping flange (66 mm) with centering collar enable secure mounting. Rated IP66, the ROD630 900 28S0 withstands vibration (55–2000 Hz) and shock up to 2000 m/s², with operating temperatures from –20 °C to 85 °C. The 17-pin radial flange socket (D651828) allows flexible electrical connections. Mechanical speed up to 12,000 rpm, low starting torque (≤0.05 Nm), and rotor moment of inertia ≤11·10⁻⁶ kg·m² ensure fast, accurate response. Axial and radial shaft loads up to 75 N are supported. The ROD630 900 28S0 offers reliable position detection, flexible connection orientation, and integrated bearings for automated systems requiring high-precision rotary measurement.

Key Features of the ROD 600 Series

Incremental Rotary Encoder with Integrated Bearings

Solid Shaft with Separate Shaft Connection

Positioning Accuracy Down to ±13"

Up to 5000 Signal Cycles per Rotation

Maximum Operating Temperature: 85 °C

Protection Rating: IP66

Interfaces: HTL and TTL

House Diameter ≈ 66 mm

Specifications

Moment of Inertia of Rotor	≤ 11·10⁻⁶ kg·m²
Shaft Load Axial	75 N
Shaft Load Radial	75 N at shaft end
Vibration	55 Hz to 2000 Hz
Shock 6 ms	≤ 200 m/s² (EN 60068-2-6)
Shock 6 ms High	≤ 2000 m/s² (EN 60068-2-27)
Max Operating Temperature	85 °C
Min Operating Temperature	-20 °C
Relative Humidity	≤ 93 % (40 °C/4 d, EN 60068-2-78) without condensation
Protection Standard	EN 60529 IP66

Competitive Advantage

Compensated Rotor Connection: Individual rotor connections are used to connect the rotary encoder. This coupling compensates for axial movement, radial misalignment, and angular offset, preventing load on the encoder's bearings and reducing service life.

Precise Positioning: Rotary encoders with bearing and stator connections ensure consistently high accuracy. Thanks to optimally matched components, system accuracy can be as low as ±13 arcseconds.

Proven Technology: ROD 600 Rotary encoders are characterized by high reliability, sophisticated technology, and robust design. For decades, these encoders have proven their value extensively in machine tools.

Connection Flexibility: Cables can be connected axially or radially. A special rotating mechanism within the encoder housing allows the flange socket to be easily rotated in the desired direction. Therefore, the cable outlet is always in the correct position.