Amphenol Temposonics GB SSI Series User manual

Operation Manual
GB-Series SSI
Magnetostriktive Lineare Positionssensoren

2
Temposonics®GB-Series SSI
Operation Manual
Table of contents
1. Introduction.......................................................................................................................................................3
1.1 Purpose and use of this manual....................................................................................................................................................................3
1.2 Used symbols and warnings .........................................................................................................................................................................3
2. Safety instructions...............................................................................................................................................3
2.1 Intended use..................................................................................................................................................................................................3
2.2 Forseeable misuse.........................................................................................................................................................................................3
2.3 Installation, commissioning and operation....................................................................................................................................................4
2.4 Safety instructions for use in explosion-hazardous areas .............................................................................................................................4
2.5 Warranty........................................................................................................................................................................................................4
2.6 Return ...........................................................................................................................................................................................................4
3. Identification......................................................................................................................................................5
3.1 Order code Temposonics®GB .......................................................................................................................................................................5
3.2 Nameplate (example) ....................................................................................................................................................................................7
3.3 Approvals ......................................................................................................................................................................................................7
3.4 Scope of delivery........................................................................................................................................................................................... 7
4. Product description and commissioning .....................................................................................................................7
4.1 Functionality and system design ...................................................................................................................................................................7
4.2 Styles and installation of Temposonics®GB-J / GB-K / GB-N / GB-S............................................................................................................. 8
4.3 Styles and installation of Temposonics®GB-M / GB-T / GB-B .....................................................................................................................10
4.4 Magnet installation......................................................................................................................................................................................12
4.5 Change orientation of sensor electronics housing.......................................................................................................................................14
4.6 Replacement of base unit............................................................................................................................................................................14
4.7 Electrical connection ...................................................................................................................................................................................15
4.8 Frequently ordered accessories...................................................................................................................................................................16
5. Operation........................................................................................................................................................ 18
5.1 Getting started.............................................................................................................................................................................................18
5.2 Programming and configuration .................................................................................................................................................................18
6. Maintenance and troubleshooting .......................................................................................................................... 21
6.1 Error conditions, troubleshooting................................................................................................................................................................21
6.2 Maintenance................................................................................................................................................................................................21
6.3 Repair..........................................................................................................................................................................................................21
6.4 List of spare parts .......................................................................................................................................................................................21
6.5 Transport and storage .................................................................................................................................................................................21
7. Removal from service / dismantling........................................................................................................................ 21
8. Technical data.................................................................................................................................................. 22
8.1 Technical data GB-J / GB-K / GB-N / GB-S.................................................................................................................................................. 22
8.2 Technical data GB-M / GB-T ........................................................................................................................................................................ 23
9. Appendix ........................................................................................................................................................ 24

3
Temposonics® GB-Series SSI
Operation Manual
1. Introduction
1.1 Purpose and use of this manual
The content of this technical documentation and of its appendix is
intended to provide information on mounting, installation and com-
missioning by qualied automation personnel 1or instructed service
technicians who are familiar with the project planning and dealing
with Temposonics®sensors.
1.2 Used symbols and warnings
Warnings are intended for your personal safety and for avoidance of
damage to the described product or connected devices. In this doc-
umentation, safety information and warnings to avoid dangers that
might affect the life and health of operating or service personnel or
cause material damage are highlighted by the preceding pictogram,
which is dened below.
2. Safety instructions
2.1 Intended use
This product may be used only for the applications dened under item
1 and only in conjunction with the third-party devices and compo-
nents recommended or approved by MTS Sensors. As a prerequisite
of proper and safe operation, the product requires correct transport,
storage, mounting and commissioning and must be operated with
utmost care.
1. The sensor systems of all Temposonics®series are intended
exclusively for measurement tasks encountered in industrial,
commercial and laboratory applications. The sensors are
considered as system accessories and must be connected to
suitable evaluation electronics, e.g. a PLC, IPC, indicator or
other electronic control unit.
Before starting the operation of Temposonics®position sensors read
this documentation thoroughly and follow the safety information.
Keep the manual for future reference!
Symbol Meaning
This symbol is used to point to situations
that may lead to material damage, but not to
personal injury.
NOTICE
2.2 Forseeable misuse
Do not step on the sensor.
The sensor might be damaged.
Do not alter the sensor afterwards.
The sensor might be damaged.
1/ The term qualied technical personnel characterizes persons who:
• are familiar with the safety concepts of automation technology applicable to the
particular project,
• are competent in the eld of electromagnetic compatibility (EMC),
• have received adequate training for commissioning and service operations
• are familiar with the operation of the device and know the information required for
correct operation provided in the product documentation.
Foreseeable misuse Consequence
Wrong sensor connection The sensor will not work
properly or can be damaged
Operate the sensor out of the
operating temperature range
No signal output
The sensor can be damaged
Power supply is out of the
defined range
Signal output is wrong /
no signal output /
the sensor can be damaged
Position measurement is
influenced by an external
magnetic field
Signal output is wrong
Cables are damaged
Short circuit – the sensor can
be destroyed / sensor does not
respond
Spacers are missing /
installed in wrong order Error in position measurement
Wrong connection
of ground / shield
Signal output is disturbed
The electronics can be damaged
Use of a magnet that is not
certified by MTS Sensors Error in position measurement

4
Temposonics®GB-Series SSI
Operation Manual
2.3 Installation, commissioning and operation
The position sensors must be used only in technically safe condition.
To maintain this condition and to ensure safe operation, installation,
connection and service, work should only be performed by qualied
technical personnel.
If danger of injury to persons or of damage to operating equipment is
caused by sensor failure or malfunction, additional safety measures
such as plausibility checks, limit switches, EMERGENCY STOP sys-
tems, protective devices etc. are required. In the event of trouble, shut
down the sensor and protect it against accidental operation.
Safety instructions for commissioning
To maintain the sensor's operability, it is mandatory to follow the
instructions given below.
1. Protect the sensor against mechanical damage during installation
and operation.
2. Do not open or dismantle the sensor.
3. Connect the sensor very carefully and pay attention to the polarity
of connections and power supply.
4. Use only approved power supplies.
5. It is indispensable to ensure that the specied permissible limit
values of the sensor for operating voltage, environmental condi-
tions, etc. are met.
6. Check the function of the sensor regularly and provide documenta-
tion of the checks.
7. Before applying power, ensure that nobody’s safety is jeopardized
by starting machines.
2.4 Safety instructions for use in explosion-hazardous areas
The sensor is not suitable for operation in explosion-hazardous areas.
2/ See also applicable MTS Sensors terms of sales and delivery on
www.mtssensors.com
2.5 Warranty
MTS Sensors grants a warranty period for the Temposonics®posi-
tion sensors and supplied accessories relating to material defects and
faults that occur despite correct use in accordance with the intended
application 2. The MTS Sensors obligation is limited to repair or re-
placement of any defective part of the unit. No warranty can be provid-
ed for defects that are due to improper use or above average stress of
the product, as well as for wear parts.
Under no circumstances will MTS Sensors accept liability in the event
of offense against the warranty rules, no matter if these have been as-
sured or expected, even in case of fault or negligence of the company.
MTS Sensors explicitly excludes any further warranties.
Neither the company’s representatives, agents, dealers nor employees
are authorized to increase or change the scope of warranty.
2.6 Return
For diagnostic purposes, the sensor can be returned to MTS Sensors
or a repair facility explicitly authorized by MTS Sensors. Any shipment
cost is the responsibility of the sender 2. For a corresponding form,
see chapter “9. Appendix” on page 24.

5
Temposonics® GB-Series SSI
Operation Manual
3. Identication
3.1 Order code Temposonics®GB
Trademarks and trade names mentioned in this document are those of their
respective owners.
d Connector type
D 8 4 M12 male connector (8 pin)
(Note the operating temperature of the connector)
D 7 0 M16 male connector (7 pin)
(Note the operating temperature of the connector)
H X X H01…H10 (1…10 m) 4 XX m PUR cable
(part no. 530 052)
H03…H33 (3…33 ft) 4XX ft PUR cable
(part no. 530 052)
(Note the operating temperature of the cable)
TX X T01…T10 (1…10 m) 4 XX m Teon®cable
(part no. 530 112)
T03…T33 (3…33 ft) 4XX ft Teon®cable
(part no. 530 112)
VX X V01…V10 (1…10 m) 4XX m Silicone cable
(part no. 530 113)
V03…V33 (3…33 ft) 4XX ft Silicone cable
(part no. 530 113)
e Operating voltage
1+24 VDC (−15 / +20 %)
a Sensor model
G B Rod
3/ The sensor in stainless steel 1.4404 (AISI 316L) is only available with following option:
S(−40…+90 °C / −40…+194 °F)
*/ Non standard stroke lengths are available; must be encoded in 5 mm / 0.1 in. increments
4/ Encode in meters if using metric stroke length. Encode in feet if using US customary
stroke length
1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21
G B 1SC
a b c d e f g h
.
c Stroke length
X X X X M0025…3250 mm
X X X X U 001.0…128.0 in.
Standard stroke length (mm)* Ordering steps
25… 500 mm 5 mm
500… 750 mm 10 mm
750…1000 mm 25 mm
1000…2500 mm 50 mm
2500…3250 mm 100 mm
Standard stroke length (in.)* Ordering steps
1… 20 in. 0.2 in.
20… 30 in. 0.5 in.
30… 40 in. 1.0 in.
40…100 in. 2.0 in.
100…128 in. 4.0 in.
b Design
GB with threaded ange
BBase unit for threaded anges »M« and »T« (replacement only)
MThreaded ange with at-face, M18×1.5-6g
TThreaded ange with raised-face, ¾"-16 UNF-3A
GB with pressure t ange
JHousing material stainless steel 1.4305 (AISI 303),
rod material stainless steel 1.4301 (AISI 304)
Pressure t ange Ø 21 mm, Ø 12.7 mm rod, 800 bar
KHousing material stainless steel 1.4305 (AISI 303),
rod material stainless steel 1.4306; 1.4307 (AISI 304L)
Pressure t ange Ø 18 mm, Ø 10 mm rod with bushing
on rod end
NHousing material stainless steel 1.4404 (AISI 316L),
rod material stainless steel 1.4404 (AISI 316L) 3
Pressure t ange Ø 18 mm, Ø 10 mm rod
SHousing material stainless steel 1.4305 (AISI 303),
rod material stainless steel 1.4306; 1.4307 (AISI 304L)
Pressure t ange Ø 18 mm, Ø 10 mm rod fSee next page
gh

6
Temposonics®GB-Series SSI
Operation Manual
g Operating temperature
H−40…+100 °C (−40…+212 °F)
S−40…+90 °C (−40…+194 °F)
h Programming
CVia cable
f Output
S (14) (15) (16) (17) (18) (19)
= Synchronous Serial Interface
Data length (box no. 14)
125 bit
224 bit
Output format (box no. 15)
BBinary
GGray
Resolution (box no. 16)
10.005 mm
20.01 mm
30.05 mm
40.1 mm
50.02 mm
Filtering performance (box no. 17)
1No lter
2Average lter 2
3Average lter 4
4Average lter 8
Performance (box no. 18, 19)
00Measuring direction forward, asynchronous measurement
0 1 Measuring direction reverse, asynchronous measurement
0 2 Measuring direction forward, synchronous measurement
03Measuring direction reverse, synchronous measurement

7
Temposonics® GB-Series SSI
Operation Manual
3.2 Nameplate (example)
3.3 Approvals
CE certication
4. Product description and commissioning
3.4 Scope of delivery
GB-J / GB-K / GB-N / GB-S (rod sensor with pressure fit flange):
• Sensor
• O-ring
• Back-up ring
GB-M / GB-T (rod sensor with threaded flange):
• Sensor
• O-ring
GB-B (base unit for rod sensor with threaded flange):
• Sensor
4.1 Functionality and system design
Product designation
• Position sensor Temposonics® GB-Series
Sensor model
• Temposonics® GB-J, GB-K, GB-N, GB-S, GB-M, GB-T (sensor rod)
• Stroke length 25…3250 mm (1…128 in.)
Output signal
• SSI
Application
Temposonics®position sensors are used for measurement and con-
version of the length (position) variable in the elds of automated
systems and mechanical engineering.
Principle of operation and system construction
The absolute, linear position sensors provided by MTS Sensors
rely on the company’s proprietary Temposonics®magnetostrictive
technology, which can determine position with a high level of
precision and robustness. Each Temposonics®position sensor
consists of a ferromagnetic waveguide, a position magnet, a strain
pulse converter and supporting electronics. The magnet, connected
to the object in motion in the application, generates a magnetic eld
at its location on the waveguide. A short current pulse is applied to
the waveguide. This creates a momentary radial magnetic eld and
torsional strain on the waveguide. The momentary interaction of the
magnetic elds releases a torsional strain pulse that propagates the
length of the waveguide. When the ultrasonic wave reaches the end of
the waveguide it is converted into an electrical signal. Since the speed
of the ultrasonic wave in the waveguide is precisely known, the time
required to receive the return signal can be converted into a linear
position measurement with both high accuracy and repeatability.
Modular mechanical and electronic construction
• The sensor rod protects the inner sensor element.
• The sensor electronics housing, a rugged stainless steel
construction, contains the complete electronic interface with active
signal conditioning.
• The external position magnet is a permanent magnet. Mounted on
the mobile machine part, it travels along the sensor rod and triggers
the measurement through the sensor rod wall.
• The sensor can be directly connected to a control system. Its
electronics generates a position signal output proportional to the
start and end of the active measuring range.
Fig. 1: Example of a nameplate of a GB-S sensor
Fig. 2: Time-of-ight based magnetostrictive position sensing principle
5
Sensing element
(Waveguide)
Position magnet (Magnetic field) Torsional strain
pulse converter
4
Current pulse
generates
magnetic field
Interaction with
position magnet
field generates
torsional strain
pulse Torsional strain
pulse propagates
Strain pulse
detected by
converter
Time-of-flight converted
into position
1
2
3
GBS0850MD701S2G5100SC
0.02 mm / 24 Bit gray
Grd.: 2807.46 m/s
FNr. 1601 0376
1601037616010376160103761601
Sensor model
Stroke length (e.g. 850 mm)
Connection type
Output
version
Part no.
Output
Production no. Week
Year

8
Temposonics®GB-Series SSI
Operation Manual
Fig. 3: Temposonics®GB-N / GB-S / GB-K / GB-J
4.2 Styles and installation of Temposonics®GB-J / GB-K / GB-N / GB-S (rod sensor with pressure fit flange)
GB-N / GB-S, example: With M12 connector
Magnet
Ø 10 ± 0.13
(Ø 0.39 ± 0.01)
Ø 79 (Ø 3.11)
13
(0.51)
25
(1)
Ø 18 f7
6
(0.24)
51
(2.01)
M6 (3×)
Ø 64 (Ø 2.52)
Ø 6.5
(Ø 0.26)
60°
30°
Ø 53 (Ø 2.09)
Stroke length
25…3250
(1…128)
Null zone
40
(1.57)
Dead zone
63.5
(2.5)
8.1
(0.32)
4.1
(0.16)
M12 connector
Sensor electronics
housing
34
(1.34)
GB-K, example: With M16 connector
Magnet
Ø 79 (Ø 3.11)
Ø 18 f7
11.3
(0.44)
51
(2.01)
6
(0.24)
25
(1)
Ø 10
(Ø 0.39)
3
(0.12)
22
(0.87)
15
(0.59)
Ø 12.8 ±0.1
(Ø 0.5 ±0.004)
M6 (3×)
Ø 64 (Ø 2.52)
Ø 6.5
(Ø 0.26)
60°
30°
Ø 53 (Ø 2.09)
Sensor electronics
housing
34
(1.34)
Stroke length
25…3250
(1…128)
Null zone
40
(1.57)
Dead zone
78.5
(3.1)
8.1
(0.32)
4.1
(0.16)
M16 connector
GB-J, example: With cable outlet
Magnet
25
(1)
Ø 79 (3.11)
51
(2.01)
6
(0.24)
M6 (3×)
Ø 6.5
(Ø 0.26)
Ø 64 (Ø 2.52)
60°
30°
Ø 53 (Ø 2.09)
Stroke length
25…3250
(1…128)
Null zone
40
(1.57)
Dead zone
73.5
(2.9)
Ø 12.7 ±0.13
(Ø 0.5 ±0.01)
Ø 6.2
(Ø 0.244)
4
(0.16)
4.1
(0.16)
8.05
(0.31)
25
(0.98)
Sensor electronics
housing
34
(1.34)
Ø 21 f6
Controlling design dimensions are in millimeters and measurements in ( ) are in inches

9
Temposonics® GB-Series SSI
Operation Manual
Installation of GB with pressure t ange
Mount the sensor via pressure t ange through the bores in the
sensor electronics housing with 6 machine screws M6×16 A2-70
(ISO 4762).
Fig. 4: Installation of GB with pressure t ange »S« & »N«
Fig. 5: Sensor in cylinder
Installation of a rod-style sensor in a hydraulic cylinder
The rod-style version has been developed for direct stroke measure-
ment in a hydraulic cylinder. Mount the sensor through the bores in
the sensor electronics housing with 6 machine screws M6×16 A2-70
(ISO 4762).
• Mounted on the face of the piston, the position magnet travels
over the rod without touching it and indicates the exact position
through the rod wall – independent of the hydraulic uid.
• The pressure resistant sensor rod is installed into a bore in the
piston rod.
Hydraulics sealing
Seal the ange contact surface via O-ring in the undercut as shown in
Fig. 6.
For pressure t ange Ø18 f7 (GB-K / GB-N / GB-S):
O-ring 15 × 2 mm (0.59 x 0.02 in.) (part no. 560 853)
For pressure t ange Ø21 f6 (GB-J):
O-Ring 17 × 2 mm (0.67 x 0.02 in.) (part no. 561 438)
Fig. 6: Sealing
• Note the fastening torque of machine screws of 6 Nm.
• Seat the ange contact surface completely on the cylinder mounting
surface.
• The cylinder manufacturer determines the pressure-resistant
gasket (copper gasket, O-ring, etc.).
• The position magnet should not grind on the sensor rod.
• The piston rod drilling (GB-N / GB-S: ≥ Ø 13 mm (≥ Ø 0.52 in.),
GB-J / GB-K: ≥ Ø 16 mm (≥ Ø 0.63 in.)) depends on the pressure
and piston speed.
• Adhere to the information relating to operating pressure.
• Protect the sensor rod against wear.
Fastening torque
6 Nm
Sensor electronics housing
with sensor rod
Position magnet
Sealing via O-ring
in the flange undercut

10
Temposonics®GB-Series SSI
Operation Manual
M12 connector (Example: With at-faced ange)
Threaded flange »M«:
M18×1.5-6g
55
(2.17)
M4 (3×)
77.4
(3.05)
Ø54
(Ø 2.13)
54.5
(2.15)
22.9
(0.9)
25
(1)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
67.5
(2.66)
Ø54
(Ø 2.13)
54.5
(2.15)
13
(0.51)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Dead zone
63.5
(2.5)
66
(2.6)
52.5
(2.07)
13.5
(0.53)
14
(0.55)
Null zone
40
(1.57)
Sensor electronics
housing
39
(1.54)
M12 connector
Threaded flange »M«:
M18×1.5-6g
M4 (3×)
55
(2.17)
25
(1)
Stroke length
25…3250
(1…128)
25
(1)
Sensor electronics
housing
39
(1.54)
Sensor electronics
housing
39
(1.54)
M16 connector
Threaded flange »T«:
¾"-16 UNF-3A
Ø54
(Ø 2.13)
M4 (3×)
55
(2.17)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Magnet
Magnet
Magnet
2.5
(0.1)
Ø 25.4
(Ø 1)
A/F 55
A/F 55
A/F 55
M16 connector (Example: With raised-faced ange)
Threaded flange »M«:
M18×1.5-6g
55
(2.17)
M4 (3×)
77.4
(3.05)
Ø54
(Ø 2.13)
54.5
(2.15)
22.9
(0.9)
25
(1)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
67.5
(2.66)
Ø54
(Ø 2.13)
54.5
(2.15)
13
(0.51)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Dead zone
63.5
(2.5)
66
(2.6)
52.5
(2.07)
13.5
(0.53)
14
(0.55)
Null zone
40
(1.57)
Sensor electronics
housing
39
(1.54)
M12 connector
Threaded flange »M«:
M18×1.5-6g
M4 (3×)
55
(2.17)
25
(1)
Stroke length
25…3250
(1…128)
25
(1)
Sensor electronics
housing
39
(1.54)
Sensor electronics
housing
39
(1.54)
M16 connector
Threaded flange »T«:
¾"-16 UNF-3A
Ø54
(Ø 2.13)
M4 (3×)
55
(2.17)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Magnet
Magnet
Magnet
2.5
(0.1)
Ø 25.4
(Ø 1)
A/F 55
A/F 55
A/F 55
Cable outlet (Example: With at-faced ange)
Threaded flange »M«:
M18×1.5-6g
55
(2.17)
M4 (3×)
77.4
(3.05)
Ø54
(Ø 2.13)
54.5
(2.15)
22.9
(0.9)
25
(1)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
Ø10
±
0.13
(Ø 0.39
±
0.01)
67.5
(2.66)
Ø54
(Ø 2.13)
54.5
(2.15)
13
(0.51)
4.1
(0.16)
14
(0.55)
Null zone
40
(1.57)
Dead zone
63.5
(2.5)
66
(2.6)
52.5
(2.07)
13.5
(0.53)
14
(0.55)
Null zone
40
(1.57)
Sensor electronics
housing
39
(1.54)
M12 connector
Threaded flange »M«:
M18×1.5-6g
M4 (3×)
55
(2.17)
25
(1)
Stroke length
25…3250
(1…128)
25
(1)
Sensor electronics
housing
39
(1.54)
Sensor electronics
housing
39
(1.54)
M16 connector
Threaded flange »T«:
¾"-16 UNF-3A
Ø54
(Ø 2.13)
M4 (3×)
55
(2.17)
Stroke length
25…3250
(1…128)
Dead zone
63.5
(2.5)
Magnet
MagnetMagnet
2.5
(0.1)
Ø 25.4
(Ø 1)
A/F 55
A/F 55
A/F 55
Controlling design dimensions are in millimeters and measurements in ( ) are in inches
Unless otherwise stated, apply to the general tolerances according to DIN ISO 2768-m
4.3 Styles and installation of Temposonics®GB-M / GB-T / GB-B (rod sensor with threaded flange)
Fig. 7: Temposonics®GB-M / GB-T

11
Temposonics® GB-Series SSI
Operation Manual
Installation of GB with threaded ange »M« & »T«
Fix the sensor rod via threaded ange M18×1.5-6g or ¾"-16 UNF-3A.
Base unit (Example: M16 connector)
34.5
(1.36)
Ø 6.81
(Ø 0.27)
Controlling design dimensions are in millimeters and measurements in ( ) are in inches
Unless otherwise stated, apply to the general tolerances according to DIN ISO 2768-m
Fig. 8: Temposonics®GB-B
Fig. 9: Mounting example of threaded ange »M« & »T«
NOTICE
The GB-B is only for replacement.
Use the GB-B sensor with a rod of the GB-M or GB-T sensor only.
Installation of a rod-style sensor in a hydraulic cylinder
The rod-style version has been developed for direct stroke
measurement in a hydraulic cylinder. Mount the sensor via
threaded ange.
• Mounted on the face of the piston, the position magnet travels
over the rod without touching it and indicates the exact position
through the rod wall – independent of the hydraulic uid.
• The pressure resistant sensor rod is installed into a bore in the
piston rod.
• The base unit is mounted by means of only three screws. It is the
only part that needs to be replaced if servicing is required, i.e. the
hydraulic circuit remains closed. For more information see chapter
“4.6 Replacement of base unit” on page 14.
Fig. 10: Sensor in cylinder
Hydraulics sealing
There are two ways for sealing the ange contact surface (Fig. 11):
1. A sealing by using an O-ring (e.g. 22.4 × 2.65 mm (0.88 × 0.1 in.))
in a cylinder end cap groove.
2. A sealing via an O-ring in the undercut.
For threaded ange (¾"-16 UNF-3A) (GB-T):
O-ring 16.4 × 2.2 mm (0.65 × 0.09 in.) (part no. 560 315)
For threaded ange (M18×1.5-6g) (GB-T):
O-ring 15.3 × 2.2 mm (0.60 × 0.09 in.) (part no. 401 133)
In the case of threaded ange M18×1.5-6g, a screw hole based on
ISO 6149-1 (Fig. 12) must be provided. See ISO 6149-1 for further
information.
Fig. 11: Possibilities of sealing
NOTICE
The orientation of the sensor electronics housing respectively of
the electrical connection of sensor models GB-M and GB-T can be
changed after mounting. For more information see chapter “4.5
Change orientation of sensor electronics housing” on page 14.
MTS recommendation
R
R
R
Fastening torque
50 Nm
In the event of servicing, the sensor rod
with flange remains in the cylinder
Position magnet
Base unit
The sensor electronics housing
with sensing element can be replaced
Sealing via O-ring
in the flange undercut
Sealing via O-ring
in cylinder end cap groove

12
Temposonics®GB-Series SSI
Operation Manual
Fig. 12: Notice for threaded ange M18×1.5-6g based on DIN ISO 6149-1
• Note the fastening torque of 50 Nm.
• Seat the ange contact surface completely on the cylinder mounting
surface.
• The cylinder manufacturer determines the pressure-resistant
gasket (copper gasket, O-ring, etc.).
• The position magnet should not grind on the sensor rod.
• The piston rod drilling (≥ Ø 13 mm (≥ Ø 0.52 in.)) depends on the
pressure and piston speed.
• Adhere to the information relating to operating pressure.
• Protect the sensor rod against wear.
Notice for metric threaded ange
4.4 Magnet installation
Typical use of magnets
Magnet Benets
Ring magnets • Rotationally symmetrical magnetic eld
U-magnets • Height tolerances can be compensated
Mounting ring magnets and U-magnets
Install the magnet using non-magnetic material for mounting
device, screws, spacers etc.. The magnet must not grind on
the sensor rod. Alignment errors are compensated via the air gap.
• Permissible surface pressure: Max. 40 N/mm2
• Fastening torque for M4 screws: 1 Nm; use washer, if necessary
• Minimum distance between position magnet and any magnetic
material has to be 15 mm (0.6 in.) (Fig. 15).
• If no other option exists and magnetic material is used, observe the
specied dimensions (Fig. 15).
Fig. 13: Typical use of ring magnets and U-magnets
NOTICE
Mount ring magnets and U-magnets concentrically.
Do not exceed the maximum acceptable gap.
Fig. 14: Mounting of U-magnet, part no. 251 416-2
Controlling design dimensions are in millimeters and measurements in ( ) are in inches
Thread
(d1×P)
d2d3d4d5
+0.1
0
L1
+0.4
0
L2L3L4Z°
±1°
GB-M
M18×1.5-6g ≥ 65 ≥ 13 24.5 19.8 2.4 28.5 2 26 15°
Ød
5
Ra 3.2
Ra 3.2
Pitch diameter
A
A
Thread (d
1
× P)
Ød
3
(Reference)
A
Ød
2
Ød
4
(Gauging)
This dimension applies when
tap drill cannot pass through
entire boss.
≤ R0.4
R0.3
R0.1
Z°
4
5
°
±
5
°
L
3
L
1
L
2
L
4
A0.1 A0.2
Controlling design dimensions are in millimeters
M4 1
2
Air gap
Concentric mounting
of U-magnet
Part no. 201 553:
3 ±1 (0.12 ±0.04)
Part no. 251 416-2:
1.75 ±1 (0.07 ±0.04)
U-magnet
Non-magnetic mounting plate and fasteners
1
2

13
Temposonics® GB-Series SSI
Operation Manual
Magnet mounting with magnetic material
When using magnetic material the dimensions of Fig. 15 must
be observed.
A.If the position magnet aligns with the drilled piston rod
B.If the position magnet is set further into the drilled piston rod,
install another non-magnetic spacer (e.g. part no. 400 633) above
the magnet.
Sensors with stroke lengths ≥ 1 meter (3.3 ft.)
Support horizontally installed sensors with a stroke length from 1 meter
mechanically at the rod end. Without the use of a support, rod and posi-
tion magnet may be damaged. A false measurement result is also possi-
ble. Longer rods require evenly distributed mechanical support over the
entire length (e.g. part no. 561 481). Use an U-magnet (Fig. 16) for
measurement.
Fig. 16: Example of sensor support
Active measuring range
The technical data of each sensor is checked as well as documented
and the active stroke length (useful electrical stroke) with its start and
end position is adjusted during nal inspection and testing (Fig. 17).
To ensure that the entire measuring range can be used electrically, the
position magnet must be mounted mechanically as follows:
GB-Series with pressure t ange with ring / U-magnet
40 Stroke length 63.5
Reference edge of mounting
Start position
GB-Series with threaded ange with ring / U-magnet
40 Stroke length 63.5
Reference edge of mounting
Start position
Fig. 17: Active measuring range
NOTICE
On all sensors, the areas left and right of the active stroke length
are provided for null and dead zone. These zones should not be
used for measurement, however the active stroke length
can be exceeded.
Controlling design dimensions are in millimeters and measurements in ( ) are in inches
Fig. 15: Installation with magnetic material
Magnet Magnet
1
2
3 3
A B
Magnetic
material
1Null zone, depends on sensor model (see Fig. 17)
2Distance between position magnet and any magnetic material
(≥ 15 mm (≥ 0.6 in.))
3Non-magnetic spacer (≥ 5 mm (≥ 0.2 in.)) –
Recommendation: 8 mm (0.31 in.)
U-magnet
Sensor rod
Non-magnetic fixing clip

14
Temposonics®GB-Series SSI
Operation Manual
4.6 Replacement of base unit
The base unit of the sensor models GB-M and GB-T is replaceable as
shown in Fig. 19. The sensor can be replaced without interrupting the
hydraulic circuit.
Base unit (GB-B)
Sensor electronics housing
Plastic tube with
inner sensor element
1. Loosen the screws.
You do not need to loosen the screws
(3 screws DIN 915 M4x6 A2)
completely. Normally it is
sufficient if you turn the
screws 4 ×.
A/F 2
2. Pull out the base unit.
There is an O-ring inside the
flange of the GB-M and GB-T
sensor.
Position the O-ring as shown in
the figure before inserting the
new base unit (GB-B).
O-ring
3. Insert the new base unit. Tighten the screws.
Fastening torque: 1.6 Nm
4.5 Change orientation of sensor electronics housing
The orientation of the sensor electronics housing respectively of
the electrical connection of sensor models GB-M and GB-T can be
changed after mounting. Follow the instructions in Fig. 18.
Fig. 18: Align sensor electronics housing respectively electrical connection of GB-M / GB-T
Fig. 19: Replacement of the base unit (GB-B)
GB-M / GB-T sensor
1. Loosen the screws.
You do not need to loosen the screws (3 screws DIN 915 M4x6 A2)
completely. Normally it is sufficient if you turn the screws 3 ×.
A/F 2
2. Turn the sensor electronics housing to the desired orientation.
360°
3. Tighten the screws.
Fastening torque: 1.6 Nm

15
Temposonics® GB-Series SSI
Operation Manual
4.7 Electrical connection
Placement of installation and cabling have decisive inuence on the
sensor‘s electromagnetic compatibility (EMC). Hence correct
installation of this active electronic system and the EMC of the entire
system must be ensured by using suitable metal connectors, shielded
cables and grounding. Overvoltages or faulty connections can damage
the sensor electronics despite protection against wrong polarity.
Instruction for connection
• Use low-resistance twisted pair and shielded cables. Connect the
shield to ground externally via the controller equipment.
• Keep control and signal leads separate from power cables and
sufciently far away from motor cables, frequency inverters, valve
lines, relays, etc..
• Use only metal connectors and connect the shielding to the
connector housing.
• Keep the connection surface at both shielding ends as large as
possible. Connect the cable clamps to function as a ground.
• Keep all non-shielded leads as short as possible.
• Keep the ground connections short and with a large cross section.
Avoid ground loops.
• With potential differences between machine and electronics earth
connections, no compensating currents are allowed to ow across
the cable shielding.
Recommendation: Install potential compensating leads with large
cross section, or use cables with separate double shielding, and
connect only one end of the shield.
• Use only stabilized power supplies and make sure that the specied
connecting values are met.
Fig. 20: Connector wiring D84 (M12)
Fig. 21: Connector wiring D70 (M16)
Connector wiring
Connect the sensor directly to the control system, indicator or other
evaluating systems as follows:
Fig. 22: Connector wiring cable outlet
NOTICE
• Do not mount the sensors in the area of strong magnetic or
electric noise elds.
• Never connect / disconnect the sensor when voltage is applied.
Grounding of rod sensors
Connect the sensor electronics housing to the machine ground via
pressure t ange respectively via threaded ange.
D84
Signal + power supply
M12 male connector
(A-coded)
Pin Function
1
4
2
6
3
5
7
View on sensor
1Clock (+)
2Clock (−)
3Data (+)
4Data (−)
5Not connected
6Not connected
7+24 VDC (−15 / +20 %)
8 DC Ground (0 V)
D70
Signal + power supply
M16 male connector Pin Funktion
1
4
2
6
3
5
7
View on sensor
1Data (−)
2Data (+)
3Clock (+)
4Clock (−)
5+24 VDC (−15 / +20 %)
6DC Ground (0 V)
7Not connected
GB with cable outlet (HXX / TXX / VXX)
Signal + power supply
Cable Color Function
GY Data (−)
PK Data (+)
YE Clock (+)
GN Clock (−)
BN +24 VDC (−15 / +20 %)
WH DC Ground (0 V)

16
Temposonics®GB-Series SSI
Operation Manual
4.8 Frequently ordered accessories
Controlling design dimensions are in millimeters and measurements in ( ) are in inches
– Additional options available in our Accessories Guide 551444
Position magnets
Ø 32.8
(Ø 1.29)
Ø 23.8
(Ø 0.94)
Ø 13.5
(Ø 0.53)
Ø 4.3
(Ø
0.17)
7.9
(0.31)
Ø 25.4
( Ø 1)
Ø 13.5
(
Ø 0.53) 7.9
(0.31)
Ø 32.8
(Ø 1.29)
Ø 23.8
(Ø 0.94)
Ø 13.5
(Ø 0.53)
Ø 4.3
(Ø 0.17)
60°
140°
3
(0.12)
7.9
(0.31)
Ø 19.8
(Ø 0.78)
Ø 30.5
(Ø 1.2)
7.6
(0.3)
Ring magnet OD33
Part no. 201 542-2
Ring magnet OD25.4
Part no. 400 533
U-magnet OD33
Part no. 251 416-2
Ring magnet
Part no. 402 316
Material: PA ferrite GF20
Weight: Approx. 14 g
Surface pressure: Max. 40 N/mm2
Fastening torque for M4 screws: 1 Nm
Operating temperature:
−40…+105 °C (−40…+221 °F)
Material: PA ferrite
Weight: Approx. 10 g
Surface pressure: Max. 40 N/mm2
Operating temperature:
−40…+105 °C (−40…+221 °F)
Material: PA ferrite GF20
Weight: Approx. 11 g
Surface pressure: Max. 40 N/mm2
Fastening torque for M4 screws: 1 Nm
Operating temperature:
−40…+105 °C (−40…+221 °F)
Material: PA ferrite coated
Weight: Approx. 13 g
Surface pressure: Max. 20 N/mm2
Operating temperature:
−40…+100 °C (−40…+212 °F)
Position magnet O-rings Back-up ring
Ø 4.5 (Ø 0.18)
Ø 63.5
(Ø 2.5)
Ø 42
(Ø 1.65)
Ø 16
(Ø 0.63)
97°
30°
9.5
(0.37)
Ø 15
(Ø 0.59)
Ø 2
(Ø 0.08)
Ø 17
(Ø 0.67)
Ø 2
(Ø 0.07)
Ø 18
(Ø 0.71)
1.4
(0.05)
1.5
(0.06)
U-magnet OD63.5
Part no. 201 553
O-ring for pressure  t  ange Ø 18 mm
Part no. 560 853
O-ring for pressure  t  ange Ø 21 mm
Part no. 561 438
Back-up ring for pressure  t  ange
Ø 18 mm
Part no. 561 115
Material: PA 66-GF30,
magnets compound- lled
Weight: Approx. 26 g
Surface pressure: 20 N/mm2
Fastening torque for M4 screws: 1 Nm
Operating temperature:
−40…+75 °C (−40…+167 °F)
Material: Fluoroelastomer
Durometer: 75 Shore A
Material: FKM
Durometer: 80 Shore A
Operating temperature:
−18…+200 °C (−0.4…+392 °F)
Material: PTFE + 60 % bronze
Back-up ring Optional installation hardware Magnet spacer
1.4
(0.05)
1.5
(0.06)
Ø 21
(Ø 0.82)
1.4
1.5
Ø 21
20 (0.79)
60 (2.36)
16 (0.63)
12 (0.47)
3.2 (0.13)
Ø 3.2 (Ø 0.13)
M3 fastening screws (6×) Ø 14.3
(Ø 0.56)
Ø 23.8
(Ø 0.94)
Ø 31.8
(Ø 1.25)
Ø 4.3
(Ø 0.17)
3.2
(0.13)
Back-up ring for pressure  t  ange
Ø 21 mm
Part no. 561 439
Fixing clip for rod with Ø 10 mm
Part no. 561 481
Magnet spacer
Part no. 400 633
Material: PTFE Application: Used to secure sensor
rods (Ø 10 mm (Ø 0.39 in.)) when
using an U-magnet or block magnet
Material: Brass, non-magnetic
Material: Aluminum
Weight: Approx. 5 g
Surface pressure: Max. 20 N/mm2
Fastening torque for M4 screws: 1 Nm

17
Temposonics® GB-Series SSI
Operation Manual
5/ Follow the manufacturer‘s mounting instructions
Controlling design dimensions are in millimeters and measurements in ( ) are in inches Manuals, Software & 3D Models available at:
www.mtssensors.com
Cable connectors 5
~ 60
(~ 2.36)
M12×1
Ø 20 (
Ø 0.79)
20
(0.79)
~ 57
(~ 2.24)
38
(1.5)
54
(2.13)
Ø 18
(Ø 0.71)
~ 54
(~2.13)
~ 38
(~ 1.5)
Ø 20.5
(Ø 0.81)
Ø 18
(Ø 0.71)
M12 A-coded female connector
(8 pin), straight
Part no. 370 694
M12 A-coded female connector
(8 pin), angled
Part no. 370 699
M16 female connector (7 pin), straight
Part no. 370 624
M16 female connector (7 pin), angled
Part no. 560 779
Housing: GD-ZnAL
Termination: Screw
Contact insert: CuZn
Cable Ø: 4…9 mm (0.16…0.35 in.)
Wire: 0.75 mm2
Operating temperature:
−25…+90 °C (−13…+194 °F)
Ingress protection: IP67 (correctly  tted)
Fastening torque: 0.6 Nm
Housing: GD-ZnAL
Termination: Screw
Contact insert: CuZn
Cable Ø: 6…8 mm (0.24…0.31 in.)
Wire: 0.5 mm2
Operating temperature:
−25…+85 °C (−13…+185 °F)
Ingress protection: IP67 (correctly  tted)
Fastening torque: 0.6 Nm
Material: Zinc nickel plated
Termination: Solder
Contact insert: Silver plated
Cable clamp: PG9
Cable Ø: 6…8 mm (0.24…0.31 in.)
Operating temperature:
−40…+100 °C (−40…+212 °F)
Ingress protection: IP65 / IP67
(correctly  tted)
Fastening torque: 0.7 Nm
Material: Zinc nickel plated
Termination: Solder
Contact insert: Silver plated
Cable Ø: 6…8 mm (0.24…0.31 in.)
Wire: 0.75 mm² (20 AWG)
Operating temperature:
−40…+95 °C (−40…+203 °F)
Ingress protection: IP67 (correctly  tted)
Fastening torque: 0.5 Nm
Cables Programming tool
PUR cable
Part no. 530 052
Te on®cable
Part no. 530 112
Silicone cable
Part no. 530 113
Programming kit
Part no. 254 590
Material: PUR jacket; orange
Features: Twisted pair, shielded,
highly  exible
Cable Ø: 6.4 mm (0.25 in.)
Cross section: 3 × 2 × 0.25 mm2
Bending radius: 5 × Ø (fixed insulation)
Operating temperature:
−30…+80 °C (−22…+176 °F)
Material: Te on® jacket; black
Features: Twisted pair, shielded,  exible
Cable Ø: 7.6 mm (0.3 in.)
Cross section: 4 × 2 × 0.25 mm²
Bending radius: 8 – 10 × Ø
( xed installation)
Operating temperature:
−100…+180 °C (−148…+356 °F)
Material: Silicone jacket; red
Features: Twisted pair, shielded,
highly  exible
Cable Ø: 7.2 mm (0.28 in.)
Cross section: 3 × 2 × 0.25 mm²
Bending radius: 5 × Ø ( xed installation)
Operating temperature:
−50…+180 °C (−58…+356 °F)
Kit includes:
1 × interface converter box,
1 × power supply
1 × cable (60 cm) with M12 female
connector (8 pin), straight – D-sub
female connector (9 pin), straight
1 × cable (60 cm) with M16 female
connector (7 pin), straight – D-sub
female connector (9 pin), straight
1 × cable (60 cm) with 6 × terminal
clamp – D-sub female connector
(9 pin), straight
1 × USB cable
Software is available at:
www.mtssensors.com

18
Temposonics®GB-Series SSI
Operation Manual
5. Operation
5.1 Getting started
The sensor is factory-set to its order sizes and adjusted, i.e. the dis-
tance between magnet and ange is specied in resolution steps.
Example: SSI value 4000 at the start of measuring range 40 mm with
a resolution of 10 µm
NOTICE
If necessary, the SSI sensors can be re-adjusted using
the service tool described below.
5.2 Programming and conguration
SSI interface
The interface of Temposonics®position sensors corresponds to SSI
industry standard for absolute encoders. Its displacement value is
encoded in a 24 / 25 bit binary or gray format and transmitted RS422
compatible via 4 wires – independent of data width of the code (reso-
lution).
The absolute, parallel position data is continually updated by the
sensor and converted by the shift-register into a serial bit stream
(Fig. 25).
Fig. 23: Schematic connection
Fig. 24: Input wiring clock (+) / clock (−)
Fig. 25: Timing diagram
MTS Sensors programming tools
Temposonics® position sensors can be adapted to modied
measurement tasks very easily via the connecting leads – without
opening the sensor. For this, the MTS Sensors programming kit is
available (see page 17).
This chapter describes “programming and conguration” of the
GB SSI sensor via cable connection.
“Programming and conguration” via Bluetooth®connection are
explained in document 551649.
NOTICE1
Observe during commissioning
1. Before initial switch-on, check carefully if the sensor has been
connected correctly.
2. Position the magnet in the measuring range of the sensor
during rst commissioning and after replacement of the magnet.
3. Ensure that the sensor control system cannot react in an
uncontrolled way when switching on.
4. Ensure that the sensor is ready and in operation mode after
switching on.
5. Check the pre-set span start and end values of the measuring
range (Fig. 17) and correct them via the customer’s control
system if necessary, or via the MTS Sensors service tool.
The operation of the service tool is described in detail on the
following pages.
Sensor input
91 Ω 7 mA
Clock (+)
100 Ω
LED
100 Ω
Clock (−)
91 Ω
Optocoupler
2 V
1 nF
1 nF
Clock (+)
Data (+) MSB LSB
Clock interval min. 16 µs
Logic diagram Sensor Controller
Clock (+)
Clock (−)
Optocoupler
Driver
Data (+)
Data (−)
+24 VDC
0 V
ASIC for parallel and
absolute position data
Microprocessor system
position value = 24 / 25 bit
binary or gray
Shift register
parallel serial converter

19
Temposonics® GB-Series SSI
Operation Manual
NOTICE
Never connect / disconnect the sensor when voltage is applied.
Fig. 26: Connect PC programmer (example of GB-S / GB-N)
(for sensors with cable outlet on the left, for sensors with connector outlet on the right)
Download the current software version from www.mtssensors.com.
Install the software .NET Framework as administrator. Copy the program
GBS_SSI_Serial_Congurator.exe to your computer and start it.
System requirements:
• Microsoft Windows 7 operating system
• Microsoft .NET Framework from version 4.5.1 or higher
After starting the program GBS SSI Serial Congurator the software
connects to the last selected COM Port and the user interface opens
(Fig. 29). If the COM Port is not available an error message appears
(Fig. 27).
Select the right COM Port from the list (example see Fig. 28).
The application will automatically restart and the user interface opens
(Fig. 29).
Step 1: Connect PC programmer
Step 2: Install software
Step 3: Start program
Step 1: Connect PC programmer
Step 2: Install software
Step 3: Start program
Programming kit, part no. 254 590
The PC programmer is a hardware converter between sensor and
serial PC interface. It can be used for adjusting sensor parameters via
computer and the MTS Sensors programming software. The software
for reading and adjusting the sensors requires a Windows computer
with a free USB port. You can adjust the following parameters:
• Data length and data format
• Resolution and measuring direction
• Synchronous / asynchronous measurement
• Measurement lter (moving average of 2, 4 or 8 measurements)
• Connect the PC programmer with the sensor via the corresponding
adapter cable.
• Connect the PC programmer to a USB port of the computer.
• Connect the power supply via connector.
The outer contact of the connector is 0 V (ground), the inner contact
is 24 VDC.
Step 1: Connect PC programmer
Step 2: Install software
Step 3: Start programm
Fig. 27: Error message COM Port is not available
Fig. 28: Select COM Port
GY WHBN
WHBN
GY
PK
PK
YE
YE
GN
GN
USB
converter
USB
converter
Spring terminal

20
Temposonics®GB-Series SSI
Operation Manual
Fig. 29: User interface GB Serial Congurator
GB SSI software user interface
1Sensor Information contains the invariable sensor parameters,
which were read in automatically when the sensor is connected.
2In the Device Settings menu the congurable parameters
(SSI Settings, Error Settings) of the sensor can be set.
3The Measurement menu shows the current position of the magnet.
4The Save button saves any parameter changes you have made.
After that the software restarts for the changes to take effect. The
function Measurement 3will then be available again.
5The button Disconnect breaks the connection to the COM Port
and closes the software.
6By clicking Report a report document is generated to provide
sensor information.
7The File menu allows the following settings (see also Fig. 29):
1. Open: Uploads device settings from a XML le to the sensor.
Click the Save button 4to complete the upload
2. Save as: Saves the current device settings as XML le
3. Restore Factory Settings: Restores and saves the sensor’s factory
settings
4. Close: Closes the software application without saving any
parameters
Device Settings
The following parameters can be modied:
SSI Settings (Fig. 29)
Format: Binary / Gray
Data Length: 24 bits / 25 bits
Resolution: 5 µm / 10 µm / 20 µm / 50 µm / 100 µm
Mode: Asynchron:
In asynchronous mode the sensor starts
measuring and provides the position independent
of the PLC.
Synchron:
In synchronous mode the output of the Temposonics®
SSI sensor is matched to the data request cycle of the
controller.
Direction: Forward:
Ascending position values from sensor electronics
housing to rod end
Reverse:
Ascending position values from rod end to sensor
electronics housing
Filter: No Filter / Filter Avg. 2 / Filter Avg. 4 / Filter Avg. 8:
Moving average of 2, 4 or 8 measurements for noise
reduction
Error Settings (Fig. 30)
Error Counter: 1
Error Value: 0
The Error Counter and Error Value settings determine, how often an
error has to occur (Error Counter) so that a certain Error Value is
shown. The standard settings for the Error Counter is “1” and for the
Error Value it is “0”. So every error is shown with an error value of “0”.
Both parameters are changeable.
Fig. 30: Error Settings
1 2 3
45
6
7