Instruction/ maintenance manual of the product 516353-21 Acu-Rite
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REFERENCE MANUAL SENC 50 Acu-Rite Companies Inc..
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Page Introduction / Supplied items ............................................... 2 Key Points / Tolerances ......................................................... 3 Linear Encoder Dimensions .................................................. 4 Spar Dimensions .
The SENC 50 Precision Glass Scale Linear Encoder provides the accuracy and reliability of an Acu-Rite Companies Inc. measuring system in a very small cross-section with digital output (analog output available). Features and options include: • Resolutions of 0.
Use this information to plan your Linear Encoder installation. • Understand your mounting requirements. • Follow kit instructions when using an Acu-Rite Companies Inc. bracket kit. • Mount encoders close to ways to insure system accuracy. • Mount with lip seals down and away from the work area.
Acu-Rite Companies Inc. 4 Linear Encoder Dimensions SENC 50 Measuring length + 4.65 [118] Measuring length + 4.09 [103.9] .280 [7.11] Typ. End cap Scale assembly Scale case Mounting hole .335 [8.51] .140 [3.55] .463 [11.76] .175 [4.57] Typ. 1.85 [47.00] 2.
680803-13 13 17.650 3.825 3 5.000 680803-16 16 20.650 2.825 4 5.000 680803-18 18 22.650 1.325 3 10.000 680803-15 15 19.650 2.325 4 5.000 680803-14 14 18.650 1.825 4 5.000 SENC 50 Sp ar Dimensions 5 Acu-Rite Companies Inc. Backup spar Linear Encoder L A X No.
Mounting Requirement s SENC 50 Mounting options can be adapted to machine mounting surfaces using spacers, standoffs, and leveling screws. • Measuring length and mechanical configuration of your equipment determines your options. • Length related mounting options shown.
A variety of mounting conditions can be accommodated. • Mechanical configuration of the equipment determines brackets and adapters required to install the linear encoder. • Three typical conditions are shown for reference. • Flush or offset mounting surfaces using a spar.
Encoder Installation Procedure SENC 50 These steps apply to all mounting conditions. Although this may not pictorially represent your application, your installation procedure should follow these steps. • Acu-Rite Companies Inc. Acu-Rite Companies Inc.
• Slide shipping brackets from reading head and twist to remove from the scale case. • Save the shipping brackets with the Reference Manual. • Drill / tap the first end mounting hole / Attach the scale case. • Align to within .005” TIR. and drill / tap second end hole.
• Check function of the linear encoder. These steps will confirm proper operation of your installation. Counting tests check channel A and B output function and Reference Mark tests check Reference Mark operation. • Configure the readout for proper counting resolution.
11 Acu-Rite Companies Inc. SENC 50 Electrical Shielding Connect a ground wire from the terminal on the back of the readout to the machine or earth ground.
Acu-Rite Companies Inc. 12 T rouble Shooting SENC 50 If you experience difficulties with your installation, there are methods to analyze the difficulty.
13 Acu-Rite Companies Inc. SENC 50 Mechanical Specifications Mechanical Specifications Digital Analog Resolution 0.5µm 1µm 5µm Grating pitch 20µm Scale medium Light transmission reflective off of chrome coated glass Accuracy (@ 20° C) / 1000mm ± 3µm, ± 5µm Max.
Digital Differential Digital Differential Digital Differential Digital Differential Digital Differential Analog Differential Analog Differential Analog Differential Analog Differential Analog Differen.
15 Acu-Rite Companies Inc. SENC 50 Electrical Specifications Parameter Analog Output Signals Incremental signals Signal levels Reference Mark signals Signal level Power Supply Square-wave voltage signals.
Acu-Rite Companies Inc. 16 Acu-Rite Companies Inc. W arranty SENC 50 ACU-RITE Companies, Inc. is proud to offer the 3-Year Hassle-Free Warranty for all readout systems, and precision glass scales.
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Acu-Rite Companies Inc. Acu-Rite Companies Inc. Acu-Rite Companies Inc. Acu-Rite Companies Inc. Acu-Rite Companies Inc. IS AN IS AN IS AN IS AN IS AN ISO 9001 ISO 9001 ISO 9001 ISO 9001 ISO 9001 CERTI.
An important point after buying a device Acu-Rite 516353-21 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Acu-Rite 516353-21 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Acu-Rite 516353-21 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acu-Rite 516353-21 you will learn all the available features of the product, as well as information on its operation. The information that you get Acu-Rite 516353-21 will certainly help you make a decision on the purchase.
If you already are a holder of Acu-Rite 516353-21, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Acu-Rite 516353-21.
However, one of the most important roles played by the user manual is to help in solving problems with Acu-Rite 516353-21. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acu-Rite 516353-21 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
