Sony SJ700A Series User manual

SJ700A-015~160
Scale Unit / Maßstabseinheit / 直线标尺器
Instruction Manual / Bedienungsanleitung / 使用说明书
SJ700A Series
Read all instructions in the manual carefully before use and strictly follow them.
Keep the manual for future references.
Lesen Sie die ganze Anleitung vor dem Betrieb aufmerksam durch und folgen Sie beim Betrieb des Geräts den
Anweisungen. Bewahren Sie diese Bedienungsanleitung zum späteren Nachlesen griffbereit auf.
感谢您惠购本产品。
使用之前请务必认真阅读本手册，并且严格按照手册中的规定操作。将此手册留作以后的参考。
MAGNESCALE®/

[For U.S.A. and Canada]
THIS CLASS A DIGITAL DEVICE COMPLIES WITH
PART15 OF THE FCC RULES AND THE CANADIAN
ICES-003. OPERATION IS SUBJECT TO THE
FOLLOWING TWO CONDITIONS.
(1) THIS DEVICE MAY NOT CAUSE HARMFUL
INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY
INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE
UNDERSIGNED OPERATION.
CET APPAREIL NUMÉRIQUE DE LA CLASSE A
EST CONFORME ÀLA NORME NMB-003 DU
CANADA.

(E) I
SJ700A
English
Symbols requiring attention
Symbols prohibiting actions
Symbols specifying actions
Safety Precautions
Sony Manufacturing Systems Corporation products are designed in full consideration of safety.
However, improper handling during operation or installation is dangerous and may lead to fire,
electric shock or other accidents resulting in serious injury or death. In addition, these actions may
also worsen machine performance.
Therefore, be sure to observe the following safety precautions in order to prevent these types of
accidents, and to read these “Safety Precautions” before operating, installing, maintaining,
inspecting, repairing or otherwise working on this unit.
Warning indication meanings
The following indications are used throughout this manual, and their
contents should be understood before reading the text.
Warning
Failure to observe these precautions may lead to fire, electric shock
or other accidents resulting in serious injury or death.
Caution
Failure to observe these precautions may lead to electric shock or
other accidents resulting in injury or damage to surrounding objects.
Note
This indicates precautions which should be observed to ensure
proper handling of the equipment.
DO NOT
DISASSEMBLE
UNPLUGGING
CAUTION ELECTRICAL
SHOCK

II (E)
SJ700A
English
Warning
•Do not use this unit with voltages other than the specified supply voltage as this may result
in fire or electric shock.
•Do not perform installation work with wet hands as this may result in electric shock.
•Do not disassemble or modify the unit as this may result in injury or damage the internal
circuits.
•Be sure to check the machine and device conditions to ensure work safety before working
on the machine.
•Be sure to cut off the power supply, air and other sources of drive power before working on
the machine. Failure to do so may result in fire or accidents.
•When turning on the power supply, etc. to operate the machine, take care not to catch your
fingers in peripheral machines and devices.
Caution

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SJ700A
English
Handling Precautions
Installation precautions
When installing this unit, care should be given to the following points to prevent noise and
electromagnetic wave interference from other equipment.
1. Do not pass lead and connection cables through the same ducts as power lines.
2. Be sure to install the unit at least 0.5 m (20") or more away from high voltage or large
current sources or high-power relays.
3. Absolutely do not bring the unit near magnets or sources of electromagnetic waves.
Note
•Magnet chucks and other sources of magnetic force of approx. 600×10–4T (600 G)
should be kept at least 50 mm (2") or more away from the side surfaces and 100 mm (4")
or more away from the opening surfaces of the scale's steel chassis.
•If the unit must be installed close to sources of magnetic force, be sure to implement
adequate electromagnetic shielding countermeasures.
Installation place precautions
1. Mount the scale for more precise positioning as closely as possible to the workpiece or to
the object being measured.
(The farther the scale is mounted from workpiece, the greater the mechanical errors grow.)
2. The scale unit should be used within an ambient temperature range of 0 to 40°C. Avoid
locations where the scale is exposed to direct sunlight and heat sources such as motors.
3. Do not place anything on the mounted scale, or step on it: excessive force to the scale
causes trouble.
4. Never install the scale in locations such as places where the scale could be exposed
directly to coolant liquid or to coolant in mist form.

IV (E)
SJ700A
English
LGeneral precautions
When using Sony Manufacturing Systems Corporation products,
observe the following general precautions along with those given
specifically in this manual to ensure proper use of the products.
•Before and during operations, be sure to check that our products
function properly.
•Provide adequate safety measures to prevent damage in case
our products should develop a malfunction.
•Use outside indicated specifications or purposes and
modification of our products will void any warranty of the
functions and performance as specified for our products.
•When using our products in combination with other equipment,
the functions and performance as noted in this manual may not
be attained, depending upon the operating environmental
conditions. Make a thorough study of the compatibility in
advance.

(E) i
SJ700A
English
Contents
1. Outline ........................................................................ 1
1-1. Introduction .......................................................... 1
1-2. Major Features ..................................................... 1
1-3. Parts Configuration .............................................. 1
1-4. System Configuration........................................... 2
2. Name and Function of Each Part ............................. 3
3. Mounting Method ....................................................... 5
3-1. Mounting Precautions .......................................... 5
3-1-1. Checking the mounting method ................ 5
3-1-2. Setting the operating range ...................... 6
3-1-3. Protection of the head cable .................... 6
3-1-4. Mounting a protective cover ..................... 6
3-2. Required Items for Mounting ................................ 7
3-3. Mounting Procedure............................................. 8
3-4. Mounting Dimensions .......................................... 8
3-4-1. Mounting of scale ..................................... 9
3-4-2. Mounting of the slider ............................. 11
3-4-3. Removal of the slider holder ................... 14
3-4-4. Checking of the operating range ............ 15
3-4-5. Mounting of the conduit cable ................. 15
3-4-6. Connection of the head cable to
a counter unit .......................................... 16
3-4-7. Removal of the scale .............................. 17
4. Specifications .......................................................... 18
4-1. General Specifications ....................................... 18
4-2. Dimensions ........................................................ 19
5. Trouble Information ................................................. 20

ii (E)
SJ700A
English

English
(E) 1
SJ700A
1-1. Introduction
SJ700A series of linear scales are semi-modular types that
incorporate the detector inside the scale, and the relative
positions of their scale and head are adjusted and secured using a
slider holder.
The SJ700A series may be used as is by connecting it to a Sony
Manufacturing Systems Corporation counter unit (LG20, LH70
series).
1-2. Major Features
•Compact size and light weight
•Easy to install
•Same coefficient of expansion as that of machine tools
•Highly resistant to oils and dirt
1. Outline
1-3. Parts Configuration
Scale unit Scale .......................................................... 1
Accessories
Cable clamps ................................... 4
(For securing the conduit cable)
+P 4 x10 ........................................ 4
(For securing wires)
Spacers ............................................ 5
(For securing the slider)
HSB M4 x10 ................................... 3
(For securing the scale)
Screening label ................................ 1
(For covering the screw holes when
the slider holder is removed)
HSB M4 x14 ................................... 2
(For securing the slider)
Plain washers (S) ............................ 2
(For securing the slider)
HSB M5 x25 ................................... 2
(For securing the slider)
Plain washers (M) ............................ 3
(For securing the scale)
Nuts (for M5) .................................... 2
(For securing the slider)
Instruction manual .................................................................... 1

English
2(E)
SJ700A
Model line up
Unit: mm (inch)
Scale unit Counter
(optional)
LG20
LH70
Series
Model name Measuring length Cable length
SJ700A-015 150 (5.91")
SJ700A-025 250 (9.84")
SJ700A-035 350 (13.78")
SJ700A-040 400 (15.75") 3000 (118.11")
SJ700A-050 500 (19.69")
SJ700A-065 650 (25.59")
SJ700A-080 800 (31.50")
SJ700A-095 950 (37.40")
SJ700A-105 1050 (41.34")
SJ700A-125 1250 (49.21") 5000 (196.85")
SJ700A-140 1400 (55.12")
SJ700A-160 1600 (62.99")
1-4. System Configuration
System configuration