KEYENCE SJ-HA Series User Manual
Page 2
2
Precautions for CSA Certificate
The SJ-HA Series complies with the following CSA and UL standards, and has been certified by CSA.
CAN/CSA-C22.2 No.61010-1
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use
UL61010-1
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use
supply that either provides Class 2 output as defined in the Canadian Electrical Code/National
Electrical Code, or that has been evaluated as a Limited Power Source as defined in CAN/
CSA-C22.2 No. 60950-1/UL60950-1.
• Always establish a proper ground connections when installing the SJ-HA Series.
• Make sure to use only the connection cables provided by KEYENCE to set the SJ-HA Series units
by connecting to one another or to connect to their power supplies.
• Install the SJ-HA Series in accordance with the installation and wiring instructions described in this
instruction manual. Never operate the SJ-HA Series with the ratings that does not conform to the
specifications described in this instruction manual.
Precautions for CE Marking
The SJ-HA Series complies with the following EU Directives and EN standards.
EU Directives
• EMC Directives (2004/108/EC)
• Low-voltage Directive (2006/95/EC)
EN Standards
• EN61326-1 Class A
• EN61010-1
• Overvoltage Category (Installation Category): I
• Pollution Degree: 2
• When selecting a power supply for use with the SJ-HA Series, always use a power supply that has
been certified by a EU Notified Body (as a Limited Power Source as defined in EN60950).
• Make sure to use only the connection cables provided by KEYENCE to set the SJ-HA Series units
by connecting to one another or to connect to their power supplies.
• Install the SJ-HA Series in accordance with the installation and wiring instructions described in this
instruction manual.Never operate the SJ-HA Series with the ratings that does not conform to the
specifications described in this instruction manual.
Checking the Package Contents
The package of SJ-HA Series includes the following items. Ensure that these items are included in
your package before using the Unit. Extension cables and electrode probes for replacement are
available as options.
See “List of Optional Accessories” (page 8)
*1 Use these language warning labels and ID number seals as needed.
Prepare the 10pin I/O cable (SJ-C U) to use the SJ-HA Series.
Part Names
This section lists the part names of the SJ-HA Series. For details about the operation keys and indica-
tors on the controller's front panel, see "Names and functions of operation keys, switches, and indica-
tors".
1. Setting block (Not provided on SJ-H036A)
2. Indicator block (Not provided on SJ-H036A)
3. Cable connector
4. Electrode probe
5. Air supply opening (Two on SJ-H036A/060A/084A/108A/132A/156A/180A/204A, and three on
SJ-H228A/252A/300A)
1. Setting block
2. Indicator block
3. I/O Cable connector
4. Cable connector
Installation and Connection
This section explains how to set up and install the SJ-HA Series.
Before installation, carefully consider the operating conditions such as the distance between the static
elimination bar and the target, or the time required for the elimination of the target's static charge.
■
Static elimination speed and operating distance
The SJ-HA Series offers a variety of frequency settings to enable flexible static elimination
according to the location and application.
See “Frequency setting” (page 4).
■
Installation location
Refer to the following illustration to install the SJ-HA Series.
• Provide enough space between the static elimination bar and surrounding walls as shown
in the figures below.
• When mounting the SJ-HA Series, use the provided end unit and auxiliary support part,
otherwise an accident or malfunction may result.
• Be sure that the cable stays more than 10 mm away from the SJ-HA Series, otherwise an
accident or malfunction may result.
Contents
Auxiliary Support Part
SJ-H036A : 0
SJ-H060A : 0
SJ-H084A : 0
SJ-H108A : 0
SJ-H132A : 1
SJ-H156A : 1
SJ-H180A : 1
SJ-H204A : 1
SJ-H228A : 2
SJ-H252A : 2
SJ-H300A : 2
0
1
2
3
4
5
6
7
8
9 10 11
12 13 14 15
SJ-H060A/084A/108A/132A/156A/180A/204A/228A/252A/300A Controller-built-in Static Eliminator
SJ-H036A Static Elimination Bar
SJ-H036A Controller
Electrode probe
replacement kit
End Units (L/R)
End Unit Securing Screws: 2
Instruction Manual
Flat-blade screwdriver
The CAUTION/WARNING labels in
Japanese, German, French, Italian,
and Chinese
*1
ID number seal
*1
1
■ Symbols
The following symbols alert you to important messages. Be sure to read these messages carefully.
Failure to follow instructions may lead to death or serious injury.
Failure to follow instructions may lead to injury.
Failure to follow instructions may lead to product damage (product malfunctions, etc.).
Provides important precautions and restrictions on proper operation.
Provides additional information on proper operation.
Provides useful information on proper operation.
Provides reference pages.
Safety Precautions
■ General precautions
• You must verify that the SJ-HA Series are operating correctly in terms of functionality and
performance before the start and the operation of the SJ-HA series.
• We recommend that you take substantial safety measures to avoid any damage in the
event of a problem occurring.
• KEYENCE never warrant the function or performance of the SJ-HA Series if it is used in a
manner that differs from the SJ-HA Series specifications contained in this instruction man-
ual or if the SJ-HA Series are modified by yourself.
• Do not use the SJ-HA Series for the purpose of protecting the human body.
■ Warnings and cautions specific to the SJ-HA Series
The SJ-HA Series is a high-voltage device that is not designed to be explosion proof. Before using
the SJ-HA Series, be sure to read the following warnings and precautions carefully.
• Filling a closed space with nitrogen will reduce the oxygen levels in the air to dangerous
levels.
Make sure that there is adequate ventilation when using the SJ-HA Series in an enclosed
space.
• Do not use the SJ-HA Series in the presence of flammable or explosive gases or ele-
ments.
• To avoid the risk of electric shock and ensure proper static elimination, be sure to com-
pletely ground the SJ-HA Series' 10-pin I/O cable.
• To avoid the risk of electric shock or product malfunctions, prevent water, oil, or flammable
solvent from splashing onto the SJ-HA Series.
• To avoid the risk of electric shock or product malfunctions, keep fingers and metallic
objects such as tools or wires away from the SJ-HA Series during operation.
• When the SJ-HA Series is used in an enclosed space, the generated ozone may become
harmful.
Make sure that there is adequate ventilation when using the SJ-HA Series in an enclosed
space.
• Do not use the SJ-HA Series in a location in which the temperature changes suddenly, or
where condensation occurs. This may lead to an accident or product breakdown.
• To avoid the risk of electric shock, do not operate the SJ-HA Series with wet hands.
• To avoid the risk of electric shock or product malfunctions, be sure to turn the power off
during maintenance of the SJ-HA Series.
• To avoid the risk of injury, do not touch the electrode probes directly with your hands or fin-
gers during maintenance.
• If any abnormality is observed in the SJ-HA Series, immediately turn off the power and
contact the nearest KEYENCE office. Do not try to repair the SJ-HA Series by yourself.
This may cause electric shock or product malfunctions.
• Do not touch the SJ-HA Series' electrode probes with hard objects such as tools. If the
electrode probes are damaged, the SJ-HA Series does not operate properly, resulting in
product malfunctions.
• Operate the control panel of the SJ-HA Series with the flat-blade screwdriver provided
with the product.
• When mounting the SJ-HA Series, use the provided End units (L/R) and Auxiliary Support
Part, otherwise product malfunctions may result.
• When the SJ-HA Series is used over a long time, dust accumulates on the electrode
probes. Clean the electrode probes when the alarm indicator flashes. If you continue to
use the SJ-HA Series with dust accumulating on the electrode probes, the SJ-HA Series
will not operate properly, resulting in product malfunctions. Regular cleaning (about every
2 weeks) is recommended.
• Do not drop the SJ-HA Series or subject it to a strong impact. This may cause product mal-
functions.
• Do not use the SJ-HA Series for any purpose other than eliminating static electricity.
• When the SJ-HA Series is used in combination with other instruments, functions and
performance maybe degraded, depending on operating conditions and the surrounding
environment.
■ Precautions for power supply
• Use a DC power supply at a rated supply voltage of 24 to 36 V.
• Noise conveyed through the power supply line may cause the SJ-HA Series to malfunc-
tion. Be sure to use a stabilized DC power supply with an insulated transformer.
• When using a commercially available switching regulator, be sure to completely ground
switching regulator's frame ground terminal.
• Do not connect a number of power supplies to a single SJ-HA unit or more than one SJ-
HA unit connected together, otherwise the power supplies will be short-circuited and prod-
uct malfunctions may result.
■ Precautions for grounding
The 10-pin I/O cable for the SJ-HA Series is provided with a ground wire.
• For proper static elimination, be sure to completely ground the SJ-HA Series' grounding
cable.
• The grounding cable must be grounded at a resistance not exceeding 100
:.
■ Warning labels on SJ-HA Series
For safety reasons, the warning labels are attached to the SJ-HA Series. Read each label carefully
and follow the instructions on the labels.
■ Locations
To prevent product malfunctions, avoid installing the SJ-HA Series in the following locations.
• Locations in which the SJ-HA Series may be directly subjected to vibration or impact.
• Locations in which the ambient temperature drops below 0
qC or exceeds + 40qC.
• Locations in which the relative humidity drops below 35% or exceeds 85%, or where
condensation occurs.
• Locations in which the temperature changes suddenly.
• Locations in which the SJ-HA Series is exposed to a direct breeze from an air conditioner.
• Locations in which there are volatile, flammable substances or corrosive gas.
• Locations exposed to dust, salt, metal particles, or greasy fumes.
• Locations in which water, oil or chemicals may splash onto the SJ-HA Series.
• Locations in which a strong magnetic or electric field is generated.
• Locations where the altitude exceeds 2000 m.
• Outdoors
■ Other precautions
• Follow the warning instructions and cautions specified in this instruction manual.
• The SJ-HA Series uses an EEPROM. Do not turn off the unit while settings are made in
the SJ-HA Series.
Ultra High-speed Sheath Sensing Ionizer
SJ-HA Series
SJ-H036A/060A/084A/108A/132A/156A/180A/204A/228A/252A/300A
Instruction Manual
Read this instruction manual before using the product in order to achieve maximum performance.
Keep this instruction manual in a safe place after reading it so that it can be used at any time.
Danger
Warning
Caution
Important
NOTE
Reference
Danger
Danger
Warning
Caution
Caution
Caution
Caution
Caution
96M11161
NOTE
Static elimination bar (Control panel)
Control panel (SJ-H036A)
Static elimination ability
Static elmination speed
Location
Operating distance (mm)
Recommended frequency (Hz)
Production lines of films or sheets
(Short distance)
50-300
68, 47, 33, 22
Clean bench (Middle distance)
300-1000
10, 8, 5
On ceiling of clean room (Long distance)
1000-2000
3, 1
Precautions for installation
* The figure is for the SJ-H084A/108A/132A/156A/180A/204A/228A/252A/300A.
The position of Ion monitor of SJ-H060A is different from other models.
SJ-H036A does not have 1 and 2.
5
2
1
3
4
2
1
4
3
High-speed
Low-speed
Caution
10 mm
min.
10 mm
min.
10 mm
min.
20 mm min.
10 mm
min.
10 mm
min.
10 mm min.