AEAT-84AD-LBSF0 Avago Technologies US Inc., AEAT-84AD-LBSF0 Datasheet - Page 9

• Manufacturer Part Number: AEAT-84AD-LBSF0
• Description: Quadrant/Circular Detector,Module C
• Manufacturer: Avago Technologies US Inc.
• Series: AEAT-84ADr

Specifications of AEAT-84AD-LBSF0

• Encoder Type: Optical
• Output Type: Gray Code (Absolute)
• Pulses Per Revolution: 16384
• Voltage - Supply: 5VDC
• Actuator Type: 10mm Geared Center
• Detent: No
• Built In Switch: No
• Mounting Type: Chassis Mount
• Termination Style: Pin Strip
• Output: Digital
• Operating Temperature Range: - 40 C to + 125 C
• Product: Optical
• Technology: Rotary
• Detents: No
• Motion: Rotary
• Index Output: Not Indexed
• Encoder Signal: Digital Square Wave
• Shaft Style: Hollow
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 125C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Orientation: -
• Rotational Life (cycles Min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Application Note
The encoder is mechanically fixed by means of holes
in adapters, which accommodate M3 threads. The
encoder has 2 adapters for attaching in a 3 x 120° and
4 x 90° arrangement. For details, please refer to the
mechanical drawings in Figure 1.
The mechanical coupling of the encoder shaft is
realised by means of gear pinion with a module of 0.3,
14 teeth. The zero positions of the coupling wheels
are locked with a plastic plug for alignment to the
single turn absolute encoder, with the coupling wheel
being able to compensate for an angle error of about
+/-7°.
The electrical connection is realized by means of a 2x4
pin strip (1.27mm pitch), which is plugged into a
corresponding female connector.
The encoder is attached with a plastic plug that locks
the absolute zero position. During the mating of the
gear pinion and the encoder coupling gear wheel it
may be necessary to align the teeth of the gears for
proper matching. The plastic plug can be removed
upon integration with the gear wheel.
9
Figure 9. Mechanical coupling with Multiturn Encoder Module
Plastic plug is removed upon
integration with gearwheel.
Zero position of
coupling wheel
Plastic plug
Pinion, module 0.3,
14 teeth