ID1102G Dual Channel Gearwheel Encoder Module0 pages

ID1102G
Dual Channel
Gearwheel Encoder Kit

Product data
Features
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Highly miniaturized gear encoder
Differential inductive sensing principle
Insensitive to magnetic interference fields
Robust against oil, water, dust, particles
Programmable resolution and maximum speed
Optional with cable, connector and holder

Applications
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Speed and position control in high-speed spindles
Industrial / laboratory / office automation
Milling, grinding and cutting spindles
Rotating equipment
High-speed motion control
Mechatronics applications

Encoder holders
Different encoder holder options are available and can be
selected in Table 6.
The encoder holder type A0 (Fig. 5) may be mounted on
any substrate using 4 screw-holes. It has a strain relief for
the cable.

Key Specifications
Output format ....................A and B in quadrature
Interpolation ......................binary from x2 to x16’384 / tooth
Input frequency .................0 – 25 kHz
Output frequency ..............0 – 1 MHz
Airgap ...............................up to 0.6 mm
Supply ...............................5 V, 10 mA
Temperature .....................-20 to 100°
C
Gear material ....................Ferromagnetic steel

Encoder
Cable
Encoder-holder type A0
Metallic or non-metallic substrate

The encoder holder type B0 (Fig. 3) may be mounted on
any substrate. Use half-holes on encoder PCB housing and
alignment pins for accurate positioning.
Encoder
Encoder-Holder type B0

Description
The ID1102G incremental encoder kit consists of an
encoder and a gearwheel (Fig. 1). The encoder is an
integrated circuit in a PCB housing. It provides incremental
A and B output signals in quadrature (Fig. 2). The
gearwheel is in ferromagnetic steel and has a module 0.5.
The orientation of the encoder is selected in Table 1.
Resolution, maximum speed and airgap
The resolution and the maximum speed of the encoder are
user-programmable or can be programmed ex-factory. The
resolution depends on a filter setting that limits the
maximum speed of the encoder vs. the gearwheel. The
resolution also depends on the maximum distance between
the encoder and the gear. The resolution and maximum
speed for a certain maximum air-gap are selected in
Tables 2 and 3.
Gearwheels
Gearwheels should be made of ferromagnetic steel and
have a module 0.5. Gearwheels with 12 up to 120 teeth are
available and can be selected in Table 5.

Cable

Metallic or non-metallic substrate

The encoder without holder may be mounted on nonmetallic substrates. Use half-holes on encoder housing and
alignment pins for accurate positioning.
Encoder
Cable
Non-metallic substrate

Encoder cable and connector
The encoder can be supplied with a flat cable of pitch 1.27
mm and a connector (Fig. 6). The cable length and the
connector type are selected in Tables 6 and 7.
Encoder programming
The Evaluation and Programming Tool (EPT) including an
interface board and the ASSIST software is available for
the linearization and programming of the encoder.
3D models of encoder, holders and scales
STEP models available on www.posic.com.

ID1102G-DS-V2A

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