PCB Piezotronics 1630-03C User manual

Model 1630-03C
MANUAL S-BEAM LOAD CELLS
Installation and Operating Manual
For assistance with the operation of this product,
contact the PCB Piezotronics, Inc.
Toll-free: 716-684-0001
24-hour SensorLine: 716-684-0001
Fax: [phone]
E-mail: [email protected]
Web: www.pcb.com

Manual 21354 Rev E
ECN 50523
Repair and Maintenance
PCB guarantees Total Customer Satisfaction through its
“Lifetime Warranty Plus” on all Platinum Stock Products
sold by PCB and through its limited warranties on all other
PCB Stock, Standard and Special products. Due to the
sophisticated nature of our sensors and associated
instrumentation, field servicing and repair is not
recommended and, if attempted, will void the factory
warranty.
Beyond routine calibration and battery replacements
where applicable, our products require no user
maintenance. Clean electrical connectors, housings, and
mounting surfaces with solutions and techniques that will
not harm the material of construction. Observe caution
when using liquids near devices that are not hermetically
sealed. Such devices should only be wiped with a
dampened cloth—never saturated or submerged.
In the event that equipment becomes damaged or ceases
to operate, our Application Engineers are here to support
your troubleshooting efforts 24 hours a day, 7 days a
week. Call or email with model and serial number as well
as a brief description of the problem.
Calibration
Routine calibration of sensors and associated
instrumentation is necessary to maintain measurement
accuracy. We recommend calibrating on an annual basis,
after exposure to any extreme environmental influence,
or prior to any critical test.
PCB Piezotronics is an ISO-9001 certified company whose
calibration services are accredited by A2LA to ISO/IEC
17025, with full traceability to SI through N.I.S.T. In
addition to our standard calibration services, we also offer
specialized tests, including: sensitivity at elevated or
cryogenic temperatures, phase response, extended high
or low frequency response, extended range, leak testing,
hydrostatic pressure testing, and others. For more
information, contact your local PCB Piezotronics
distributor, sales representative, or factory customer
service representative.
Returning Equipment
If factory repair is required, our representatives will
provide you with a Return Material Authorization (RMA)
number, which we use to reference any information you
have already provided and expedite the repair process.
This number should be clearly marked on the outside of
all returned package(s) and on any packing list(s)
accompanying the shipment.
Contact Information
PCB Piezotronics, Inc.
3425 Walden Ave.
Depew, NY14043 USA
Toll-free: [phone]
24-hour SensorLine: [phone]
General inquiries: in[email protected]
Repair inquiries: [e-mail]
For a complete list of distributors, global offices and sales
representatives, visit our website, www.pcb.com.
Safety Considerations
This product is intended for use by qualified personnel
who recognize shock hazards and are familiar with the
precautions required to avoid injury. While our equipment
is designed with user safety in mind, the protection
provided by the equipment may be impaired if equipment
is used in a manner not specified by this manual.
Discontinue use and contact our 24-Hour Sensorline if:
Assistance is needed to safely operate equipment
Damage is visible or suspected
Equipment fails or malfunctions
For complete equipment ratings, refer to the enclosed
specification sheet for your product.
Definition of Terms and Symbols
The following symbols may be used in this manual:
DANGER
Indicates an immediate hazardous
situation, which, if not avoided, may
result in death or serious injury.

Manual 21354 Rev E
ECN 50523
CAUTION
Refers to hazards that could damage
the instrument.
NOTE
Indicates tips, recommendations and
important information. The notes
simplify processes and contain
additional information on particular
operating steps.
The following symbols may be found on the equipment
described in this manual:
This symbol on the unit indicates that
high voltage may be present. Use
standard safety precautions to avoid
personal contact with this voltage.
This symbol on the unit indicates that
the user should refer to the operating
instructions located in the manual.
This symbol indicates safety, earth
ground.

Manual 21354 Rev E
ECN 50523
PCB工业监视和测量设备 - 中国RoHS2公布表
PCB Industrial Monitoring and Measuring Equipment - China RoHS 2 Disclosure Table
部件名称
有害物质
铅(Pb)
汞
(Hg)
镉
(Cd)
六价铬(Cr(VI))
多溴联苯 (PBB)
多溴二苯醚(PBDE)
住房
O
O
O
O
O
O
PCB板
X
O
O
O
O
O
电气连接器
O
O
O
O
O
O
压电晶体
X
O
O
O
O
O
环氧
O
O
O
O
O
O
铁氟龙
O
O
O
O
O
O
电子
O
O
O
O
O
O
厚膜基板
O
O
X
O
O
O
电线
O
O
O
O
O
O
电缆
X
O
O
O
O
O
塑料
O
O
O
O
O
O
焊接
X
O
O
O
O
O
铜合金/黄铜
X
O
O
O
O
O
本表格依据 SJ/T 11364 的规定编制。
O：表示该有害物质在该部件所有均质材料中的含量均在 GB/T 26572 规定的限量要求以下。
X：表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的限量要求。
铅是欧洲RoHS指令2011/65/ EU附件三和附件四目前由于允许的豁免。
CHINA RoHS COMPLIANCE

Manual 21354 Rev E
ECN 50523
Component Name
Hazardous Substances
Lead (Pb)
Mercury (Hg)
Cadmium (Cd)
Chromium VI
Compounds
(Cr(VI))
Polybrominated
Biphenyls (PBB)
Polybrominated
Diphenyl Ethers
(PBDE)
Housing
O
O
O
O
O
O
PCB Board
X
O
O
O
O
O
Electrical Connectors
O
O
O
O
O
O
Piezoelectric Crystals
X
O
O
O
O
O
Epoxy
O
O
O
O
O
O
Teflon
O
O
O
O
O
O
Electronics
O
O
O
O
O
O
Thick Film Substrate
O
O
X
O
O
O
Wires
O
O
O
O
O
O
Cables
X
O
O
O
O
O
Plastic
O
O
O
O
O
O
Solder
X
O
O
O
O
O
Copper Alloy/Brass
X
O
O
O
O
O
This table is prepared in accordance with the provisions of SJ/T 11364.
O: Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit
requirement of GB/T 26572.
X: Indicates that said hazardous substance contained in at least one of the homogeneous materials for this part is above the limit
requirement of GB/T 26572.
Lead is present due to allowed exemption in Annex III or Annex IV of the European RoHS Directive 2011/65/EU.

PCB Load & Torque, Inc. Toll-Free in USA 866-684-7107 716-684-0001 www.pcbloadtorque.com
S-TYPE LOAD CELL OPERATION MANUAL
1
TABLE OF CONTENTS
1.0 INTRODUCTION..................................................................................................................2
2.0 SAFETY PRECAUTIONS....................................................................................................2
3.0 OVERVIEW..........................................................................................................................2
3.1 Dimensions .......................................................................................................................................2
4.0 MECHANICAL INSTALLATION..........................................................................................2
5.0 ELECTRICAL INSTALLATION ...........................................................................................2
5.1 Electrical Drawing / Western Regional Std.......................................................................................3
5.2 Output Polarity ..................................................................................................................................3
5.3 Cable & Grounding Considerations ..................................................................................................3
6.0 CALIBRATION.....................................................................................................................3
6.1 Calibration Certificate Description.....................................................................................................3
6.1.1 Measured Output.....................................................................................................................3
6.1.2 Hysteresis................................................................................................................................4
6.1.3 Best Fit Output........................................................................................................................4
6.1.4 Strain Gage Measurements .....................................................................................................4
6.1.5 Shunt Calibration Standard Resistor.......................................................................................4
6.1.6 Static Error Band (SEB)..........................................................................................................4
7.0 SHUNT CALIBRATION DESCRIPTION..............................................................................4
7.1 Resistor Value...................................................................................................................................4
7.2 Shunt Calibration Process.................................................................................................................4
7.3 Estimating Shunt Resistor for a Given Load.....................................................................................4
8.0 MAINTENANCE...................................................................................................................4
9.0 TROUBLE SHOOTING........................................................................................................5
9.1 Mechanical Trouble Shooting ...........................................................................................................5
9.2 Electrical Trouble Shooting...............................................................................................................5
10.0 CALIBRATION / REPAIR SERVICES...............................................................................5
10.1 RMA / Purchase Order....................................................................................................................5
11.0 WARRANTY ......................................................................................................................5

PCB Load & Torque, Inc. Toll-Free in USA 866-684-7107 716-684-0001 www.pcbloadtorque.com
S-TYPE LOAD CELL OPERATION MANUAL
2
1.0 INTRODUCTION
S-type load cells manufactured by PCB Load & Torque, Inc.
are accurate strain gage sensors used for weighing and force
measurement. Their high accuracy makes them ideally suited
for critical weighing applications. S-type load cells are
typically used to measure tensile loads, however, compression
loads can also be measured when compression loads are
guided and any resultant extraneous loads are minimized.
Standard 1/4”-28 female threads facilitate ease of installation.
The following document explains the characteristics and
installation of the S-type load cells.
2.0 SAFETY PRECAUTIONS
Failure of the load cell structure may cause personal injury
and equipment damage.
The load cell can withstand loads of at least 150% of the full-
scale capacity before any damage occurs to the sensing
element. Be sure that the load cell and any fixturing used is
properly designed, fabricated, and securely installed prior to
use.
3.0 OVERVIEW
S-type load cells come in a variety of capacities to handle
loads ranging from 50 lbf to 5k lbf.
3.1 Dimensions
4.0 MECHANICAL INSTALLATION
Loads applied to S-type load cells must be even and centered.
Compensation linkages (e.g. rod end bearing, alignment
couplers) are recommended to help minimize load
misalignment. When installing fixtures, be sure to thread the
fixture to the load cell, and not the load cell to the fixture. If
alignment fixtures are not used, ensure loading surfaces are
flat and parallel, with loads applied in-line with the sensor.
5.0 ELECTRICAL INSTALLATION
Electrical Connection: Pig-tailed, 10 ft, integrated cable
Table 4 - Electrical Connections
Figure 2 - Dimensions
Table 2 - Dimension Values
Table 1 - Full-Scale Capacities
Figure 1 – S-Type Load Cell Loading
Full
-
Scale Capacities
Model
(lbf)
(N)
1630
-
03C
50
222
1630
-
04C
100
445
1630
-
06C
250
1112
1631
-
01C
500
2224
1631
-
03C
1000
4448
1631
-
04C
2000
8896
1631
-
06C
5000
22241
Tensile Load
Tensile Load
Dimensions
(see Figure 2)
Series Number
1630
1631
1631
-
06C
(in)
(mm)
(in)
(in)
(in)
(mm)
1
2.50
63.5
3.00
76.2
3.50
88.9
2
2.00
50.8
2.00
50.8
2.50
63.5
3
2.05
52.1
2
.05
52.1
2.55
64.8
4
1.00
25.4
1.00
25.4
1.25
31.8
5
2.00
50.8
2.00
50.8
2.00
50.8
6
0.31
7.9
0.50
12.7
0.75
19.1
7
0.63
15.9
1.00
25.4
1.50
38.1
8
0.74
18.8
1.11
28.3
1.61
41.0
9 ∅0.65 ∅16.5 ∅0.65 ∅16.5 ∅0.65
∅16.5
10
1/4”
-
28 Tappe
d
1/
2
”
-
2
0
Tapped
5
/
8
”
-
1
8 Tapped
11
10 ft integral cable
NOTE
: For metric units, reference the outline drawing at the end of this manual
for dimension values.
1
2
3
5
4
6
10
9 7
10
8
11

PCB Load & Torque, Inc. Toll-Free in USA 866-684-7107 716-684-0001 www.pcbloadtorque.com
S-TYPE LOAD CELL OPERATION MANUAL
3
5.1 Electrical Drawing / Western Regional Std.
All load cells are wired following the Western Region
Standard. All models utilize strain gages configured into a
Wheatstone Bridge Circuit to produce the primary sensing
element. The four-arm Wheatstone bridge configuration is
shown below in Figure 3.
The gages are bonded to the load cell's structure.
Typically, a regulated DC or AC excitation is applied
between A and D of the bridge. When a force is applied to
the load cell, the Wheatstone bridge becomes unbalanced,
causing an output voltage between B and C, which is
proportional to the applied load. This configuration allows
for temperature and pressure compensation, as well as
cancellation of signals caused by forces not directly
applied to the axis of the applied load. Output is typically
expressed in units of mV/V of excitation.
5.2 Output Polarity
The following figure describes the output polarity.
5.3 Cable & Grounding Considerations
Proper grounding and shielding is required to prevent
electrical noise in strain gage load cell measuring systems.
The cable must be shielded twisted pairs with a drain wire.
Cable shields must be grounded only at one end, for example,
on the instrument or control system ground. The load cell
case is grounded by mechanical attachment to the structure to
which it is mounted.
The instrument or control system is grounded through its
power cord. Ground loops and measuring system wiring may
result in unstable or noisy signals.
A simple test with a voltmeter connected between the power
cord ground and the structure on which the load cell is
mounted can confirm that the structure has been properly
grounded. If the power cord ground and structure ground are
not at the same potential, it may be necessary to provide a
secure structure ground, perhaps by driving a copper rod and
attaching a ground strap.
6.0 CALIBRATION
Every S-type load cell manufactured by PCB Load & Torque,
Inc. has been fully calibrated per ISO/IEC 17025 procedures,
and meets all published specifications. Each load cell will
come with a calibration certificate designated with matching
model and serial numbers. PCB Load & Torque also offers
calibration services on an on-going basis.
6.1 Calibration Certificate Description
Calibration reports supplied with S-type load cells contain
valuable information to assist the customer in use of the
equipment. A separate calibration report is provided for
tension and compression calibrations. Calibration procedures,
equipment, and reports comply with ISO/IEC 17025.
6.1.1 Measured Output
The applied load starting at zero is measured in five
increments to full scale. Output (mV/V) is measured at each
increment. The straight-line from zero to the full scale
measurement is compared to the measured readings at each
increment to calculate the error at each load increment. The
deviations (% Full Scale) corresponding to non-linearity at
each measurement increment are then calculated.
Figure 5 - Grounding
Test Rig Ground
Power Supply
Instrument Ground
Cable Shielding
Load Cell
C
A
D
B
- Signal White
- Excitation Black
+ Excitation Red
+ Signal Green
Figure 3 - Western Regional Strain Gage Committee Wiring Code
Figure 4 - Output Polarity
Tensile Load
= Positive
Tensile Load
= Positive

PCB Load & Torque, Inc. Toll-Free in USA 866-684-7107 716-684-0001 www.pcbloadtorque.com
S-TYPE LOAD CELL OPERATION MANUAL
4
6.1.2 Hysteresis
The difference between the ascending and descending
measured readings at 40% of full scale is used to calculate the
hysteresis value.
6.1.3 Best Fit Output
The best fit calibration second-order equation has been
calculated from the calibration data by the method of least
squares. Deviation between measured output and best-fit
output is calculated and displayed in the column next to the
best-fit output for each measurement increment. The
deviations (% Full Scale) of measured outputs from the
calculated best fit are tabulated for each measured reading.
6.1.4 Strain Gage Measurements
6.1.5 Shunt Calibration Standard Resistor
All S-type load cell calibrations use a 60K Ohm (0.1%)
precision resistor shunt calibration value that is supplied into
the calibration report.
6.1.6 Static Error Band (SEB)
The static error band (SEB) is determined by the maximum
deviations of the ascending and descending calibration points
from the best fit straight line through zero output. The SEB
includes the effects of nonlinearity, hysteresis, and non-return
to minimum load.
7.0 SHUNT CALIBRATION DESCRIPTION
Shunt calibration is used to simulate a known tension or
compression load on a load cell. The calibration certificate
will indicate which leg of the bridge to apply the shunt resistor
to for both tension and compression load simulation. Typically
tension is simulated by inserting the shunt resistor between the
+P and +S connector leads. Compression loading is simulated
by inserting the shunt resistor between the +S and –P
connector leads.
7.1 Resistor Value
S-type load cells have a nominal 2.0 mV/V full scale output.
For a 350 ohm strain gage bridge the precision shunt resistor
is, 60,000 ohms ±0.1%, simulates an output of approximately
73% of the full scale output for the load cell. The calibration
values for each bridge are found on the calibration certificates
supplied with each load cell.
7.2 Shunt Calibration Process
To perform the shunt calibration, use the following procedure:
1. Stabilize all forces on the load cell. If possible,
remove all loads.
2. Allow the powered sensor and signal conditioner to
warm up for a minimum of 30 minutes
3. Set the load indicator display to read exactly 00.000.
4. Connect the shunt resistor to the terminals specified
in the calibration certificate, and adjust the span or
gain until the display reads the force value stated on
the certificate.
5. Repeat steps 1-3 to verify that a valid calibration
setting has been obtained.
6. If possible, apply a known load to the measurement
system to further verify that the calibration has been
accurately set up.
7.3 Estimating Shunt Resistor for a Given Load
The following formula can be used to estimate the
approximate value of shunt resistor required to simulate a
mechanical load.
R
cal
= (250* R
b
) / (Output
FS
* L
cal
)
Where: R
cal
= Shunt Resistor (K ohms)
R
b
= Bridge Resistance (ohms)
Output
FS
= Full Scale output of the load cell (mV/V)
L
cal
= Load to be simulated, % of Load Cell Capacity
8.0 MAINTENANCE
Routine maintenance of the S-type load cell should include
cleaning the electrical connectors, housings, and mounting
surfaces with solutions and techniques that will not harm the
physical material of construction. Make sure liquids are not
allowed to migrate into devices that are not hermetically
sealed. Such devices should only be wiped with a damp cloth,
and never be submerged or have liquids poured on them.
Never use a pressure washer on the load cells.
Bridge Resistance: 350 Ohm Nominal
Excitation: +P(A) to –P(D) Ohms
Signals: +S(B) to –S(C) Ohms
Leakage to Ground: > 5k GOhm
Bridge Unbalance: ±1.0% Full Scale
Output: 2.0 mV/V Nominal
Maximum Voltage: 20 VDC
Table 5 – Strain Gage Measurements

PCB Load & Torque, Inc. Toll-Free in USA 866-684-7107 716-684-0001 www.pcbloadtorque.com
S-TYPE LOAD CELL OPERATION MANUAL
5
Yearly calibrations are recommended to ensure that the unit’s
outputs match the factory specifications.
9.0 TROUBLE SHOOTING
Proper performance of a load cell requires careful attention to
both electrical and mechanical aspects of the measurement
system. A basic understanding of the electrical and
mechanical installation requirements is recommended.
9.1 Mechanical Trouble Shooting
A mechanical checklist includes:
1. Check for proper installation of fixturing.
2. Check integrity of the fixturing.
9.2 Electrical Trouble Shooting
An electrical checklist should start with:
1. Check cables for proper wiring and make sure
connections are secure and proper.
2. Inspect for loose or dirty electrical connections.
3. Check for improper shield grounds.
4. Check for proper grounding of the structure that the
load cell is mounted on.
5. Check the signal conditioning electronics for proper
setup.
6. Check the insulation resistance of shielded
conductors for short circuits.
7. Check isolation resistance, load cell flexure to
conductors.
8. Check load cell bridge resistances, (A-D) excitation
and (B-C) the signal leads.
9. Check bridge balance.
10. Keep a record of your observations, correct problems,
or contact PCB factory for assistance.
10.0 CALIBRATION / REPAIR SERVICES
PCB Load & Torque offers calibration and repair services.
The PCB Calibration Laboratory in Farmington Hills,
Michigan is A2LA Accredited per ISO/IEC 17025.
Standard calibration certificates list five force points
ascending and one point descending. Additional data points
are available at extra cost upon request. A 60 K ohm (±0.1%)
shunt calibration resistor is supplied with each load cell
calibration.
Certificate information includes tabulated measurement
variable data zero balance, bridge input/output resistance,
computer nonlinearity and hysteresis, static error band (SEB)
calculations and entries abilities and traceability statements.
If an initial evaluation shows that a transducer requires repair,
PCB will provide the customer with an estimate prior to taking
any corrective action.
10.1 RMA / Purchase Order
Please request a return material authorization (RMA) before
sending a load cell back to the factory for any reason. For
calibration services, if possible, a copy of the purchase order
covering the requested services should be included with the
returned load cell.
11.0 WARRANTY
Standard warranty on S-type load cells covers parts and
workmanship. For full details, refer to the Warranty
Statement supplied with each load cell.
If the load cell is defective for reasons other than overloads,
return it to the factory for detailed evaluation. Factory
evaluation may show that the load cell is repairable or non-
repairable and if repair or replacement will be under warranty.
If not under warranty, the customer will be contacted with the
cost of repairs and recalibration. Once authorization to
proceed is received, a delivery date will be provided.
Manual Number: 55947
Manual Revision: A
Revision Date: 6/25/19
ECO Number: 49636

Model Number
1630-03C STRAIN GAGE LOAD CELL Revision: D
ECN #: 43826
Performance ENGLISH SI
Measurement Range 50 lb 222 N 5]
Sensitivity(± 10 %) 2 mV/V 2 mV/V 6]
Non-Linearity ≤ 0.05 % FS ≤ 0.05 % FS
Hysteresis ≤ 0.03 % FS ≤ 0.03 % FS
Non-Repeatability ≤ 0.02 %RO ≤ 0.02 %RO
Resonant Frequency 1.5 kHz 1.5 kHz
Creep(in 20 minutes) ≤ 0.08 % ≤ 0.08 %
Environmental
Overload Limit 75 lb 333 N
Load Limit(Side Force, FX or FY) 5 lb 25 N 3]
Load Limit(Bending Moment, MX or MY) 10 in-lb 1 Nm 3]
Load Limit(Axial Torque, MZ) 10 in-lb 1 Nm 3]
Temperature Range(Operating) -65 to +200 °F -54 to +93 °C
Temperature Range(Compensated) +70 to +170 °F +21 to +77 °C
Temperature Effect on Output(Maximum) ± 0.0008 %Reading/°F ± 0.0015 %Reading/°C 4]
Temperature Effect on Zero Balance(Maximum) ± 0.0015 %FS/°F ± 0.027 %FS/°C 4]
Electrical
Bridge Resistance 350 Ohm 350 Ohm 1]
Excitation Voltage(Recommended) 10 VDC 10 VDC 2]
Insulation Resistance >5x109 Ohm >5x109 Ohm
Zero Balance ± 1 % FS ± 1 % FS
Output Polarity +Tension +Tension
Physical
Size (Length x Height x Width) 2.00 in x 2.50 in x 0.625 in 51 mm x 64 mm x 16 mm 7]
Weight 0.23 lb 1.04 g
Mounting Thread 1/4-28 thread No Metric Equivalent
Housing Material Aluminum Aluminum
Sensing Element Strain Gage Strain Gage
Deflection at Full Scale Capacity 0.002 in 0.05 mm
Electrical Connector 10 ft - Integrated Cable 10 ft - Integrated Cable
Electrical Connection Position Side Side
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
NOTES:
1]Nominal.
2]Calibrated at 10 VDC, usable 5 to 20 VDC or VAC RMS.
3]Singularly applied, i.e. no other extraneous loads.
4]Over compensated operating temperature range.
5]FS - Full Scale.
6]RO - Rated Output.
7]See Outline Drawing 46137 for Complete Dimensions
8]See drawing 46137 for complete dimensions.
PCB Load & Torque, Inc.
24350 Indoplex Circle
armington Hills, MI 48335
UNITED STATES
Phone: [phone]
ax: 716-684-0987
E-Mail: [e-mail]
Web site:
http://www.pcbloadtorque.com
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard
model except where noted below. More than one option may be used.
Entered: AP Engineer: PE Sales: JC Approved: JSD Spec Number:
Date: 2/16/2015 Date: 2/16/2015 Date: 2/16/2015 Date: 2/16/2015 45994

1
1
2
2
A A
B B
DWG. NO.
SCALE: SHEET
DRAWN CHECKED ENGINEER
TITLE
UNLESS OTHERWISE SPECIFIED TOLERANCES ARE:
DIMENSIONS IN MILLIMETERS
[ IN BRACKETS ]
ANGLES ` .5 DEGREES
24350 Indoplex Circle, Farmin ton Hills,MI 48335
[phone] E-MAIL: [e-mail]
DIMENSIONS IN INCHES
ANGLES ` .5 DEGREES
FILLETS AND RADII
.015 MAX
FILLETS AND RADII
0.38 MAX
OUTLINE DRAWING
46137
1 OF 1FULL
MODEL 1630 SERIES
S-CELL
AM 6/23/11
DECIMALS XX ±.01
XXX ±.005
DECIMALS X ± 0.3
XX ± 0.13
46137
PCB Load & Torque Inc. claims proprietary ri hts in
the information disclosed hereon. Neither it nor any
reproduction thereof will be disclosed to others without
the written consent of PCB Load and Torque Inc.
1.00 [25.4]
2.05 [52.1]
.65 [16.5] n
2.50 [63.5]
.31 [7.9]
.63 [15.9] .74 [18.8]
STRAIN RELIEF
2.00 [50.8]
1/4-28 UNF - 2B
THRU ONE WALL
2X
4 CONDUCTOR BLACK SHIELDED
CABLE 10.0 FT [3.0 M] LONG
TERMINATING IN PIGTAILS
REVISIONS
REV DESCRIPTION ECO
AADDED NOTE 1 - 04.09.20, PTE 50703
2.00 [50.8]
SMB 06.20.11 06.20.11
M
1
1
OPTIONAL CABLE TERMINATION - 9 PIN DB CONNECTOR