WIKA TSD-30 User manual

GB
D
F
E
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
Temperaturschalter Typ TSD-30
Temperature switch model TSD-30
Temperature switch model TSD-30
Thermostat type TSD-30
Termóstato modelo TSD-30

2 WIKA operating instructions temperature switch model TSD-30
GB
D
F
E
© 2011 WIKA Alexander Wiegand SE & Co. KG
All rights reserved. / Alle Rechte vorbehalten.
WIKA® is a registered trademark in various countries.
WIKA® ist eine geschützte Marke in verschiedenen Ländern.
Prior to starting any work, read the operating instructions!
Keep for later use!
Vor Beginn aller Arbeiten Betriebsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le mode d‘emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta posterior!
Operating instructions model TSD-30 Page 3 - 26
Betriebsanleitung Typ TSD-30 Seite 27 - 50
Mode d‘emploi type TSD-30 Page 51 - 74
Manual de instrucciones modelo TSD-30 Página 75 - 98
11613025.02 12/2011 GB/D/F/E

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Contents
Contents
Declarations of conformity can be found online at www.wika.com.
1. General information 4
2. Safety 6
3. Specications 9
4. Design and function 13
5. Transport, packaging and storage 14
6. Commissioning, operation 14
7. Maintenance and cleaning 22
8. Faults 22
9. Dismounting, return and disposal 24
10.
Appendix 1: EC Declaration of Conformity for model TSD-30
26

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1. General information
■
The temperature switch described in the operating instructions has been designed and manufac-
tured using state-of-the-art technology. All components are subject to stringent quality and environ-
mental criteria during production. Our management systems are certied to ISO 9001 and ISO 14001.
■
These operating instructions contain important information on handling the instrument. Working
safely requires that all safety instructions and work instructions are observed.
■
Observe the relevant local accident prevention regulations and general safety regulations for the
instrument's range of use.
■
The operating instructions are part of the product and must be kept in the immediate vicinity of the
instrument and readily accessible to skilled personnel at any time.
■
Skilled personnel must have carefully read and understood the operating instructions prior to begin-
ning any work.
■
The manufacturer's liability is void in the case of any damage caused by using the product contrary
to its intended use, non-compliance with these operating instructions, assignment of insuciently
qualied skilled personnel or unauthorised modications to the instrument.
■
The general terms and conditions contained in the sales documentation shall apply.
■
Subject to technical modications.
■
Further information:
- Internet address: www.wika.de / www.wika.com
- Relevant data sheet: TE 67.03
- Application consultant: Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
1. General information

5WIKA operating instructions temperature switch model TSD-30
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Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not
avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to
equipment or the environment, if not avoided.
Information
… points out useful tips, recommendations and information for ecient and trouble-free
operation.
CAUTION!
... indicates a potentially dangerous situation that can result in burns, caused by hot
surfaces or liquids, if not avoided.
Abbreviations
U+Positive power terminal
U-Reference potential
S+Analogue output
SP1 1 switch point
SP2 2 switch point
MBA Start of measuring range
MBE End of measuring range
1. General information

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2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate temperature
switch has been selected in terms of measuring range, design and specic measuring
conditions.
Non-observance can result in serious injury and/or damage to the equipment.
WARNING!
Observe the working conditions in accordance with chapter 3 „Specications".
Further important safety instructions can be found in the individual chapters of these
operating instructions.
2.1 Intended use
The temperature switch is used to convert temperature into an electrical signal indoors and outdoors.
The instrument has been designed and built solely for the intended use described here, and may only
be used accordingly.
The technical specications contained in these operating instructions must be observed. Improper
handling or operation of the temperature switch outside of its technical specications requires the
instrument to be taken out of service immediately and inspected by an authorised WIKA service
engineer.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
2. Safety

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2.2 Personnel qualication
WARNING!
Risk of injury should qualication be insucient!
Improper handling can result in considerable injury and damage to equipment.
The activities described in these operating instructions may only be carried out by skilled
personnel who have the qualications described below.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their technical training, knowledge
of measurement and control technology and on their experience and knowledge of country-specic
regulations, current standards and directives, are capable of carrying out the work described and
independently recognising potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
2.3 Special hazards
WARNING!
For hazardous media such as oxygen, acetylene, ammable or toxic gases or liquids,
and refrigeration plants, compressors, etc., in addition to all standard regulations, the
appropriate existing codes or regulations must also be followed.
WARNING!
Residual media in the dismounted temperature switch can result in a risk to persons, the
environment and equipment.
Take sucient precautionary measures.
2. Safety

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2.4 Labelling / Safety marks
Product label
2. Safety
If the serial number becomes illegible (e.g. due to mechanical damage or overpainting), traceability will
no longer be possible.
Explanation of symbols
General danger symbol
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European directives.
Power supply
P# Product No.
S# Serial No.
Analogue signal
Switching output 1
Switching output 2
Measuring range
Maximum working pressure

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3. Specications
3. Specications
3.1 Measuring ranges
Temperature Standard Option 1)
°C -20 ... +80 -20 ... +120
°F -4 ... +176 -4 ... +248
1) see “Operating conditions”
3.2 Display
14-segment LED, red, 4-digit, character size 9 mm
Display can be turned electronically through 180°
Update
200 ms
3.3 Output signal
Switching output 1 Switching output 2 Analogue signal
PNP - 4 ... 20 mA
PNP - DC 0 ... 10 V
PNP PNP -
PNP PNP 4 ... 20 mA
PNP PNP DC 0 ... 10 V
Alternatively also available with NPN rather than PNP switching output
Temperature oset adjustment
± 3 % of span
Scale setting
Zero point: max. +25 % of span
Final value: max. -25 % of span

Parallel thread Tapered thread
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3. Specications
Analogue signal
Load
■
Current: ≤ 500 Ω
■
Voltage: > 10 kΩ
Switching output
Switching output 1 and 2 are individually adjustable
Function
■
Normally open/closed: freely adjustable
■
Window and hysteresis: freely adjustable
Switching voltage: Power supply – 1 V
Switching current: max. 250 mA per switching output
Response time ≤ 200 ms
Adjustment accuracy: ≤ 0.5 % of span
3.4 Power supply
Power supply
DC 15 ... 35 V
Current consumption
max. 100 mA
Total current consumption
max. 600 mA (incl. switching current)
3.5 Measuring element
Pt1000, 2-wire, DIN EN 60751 / class A
Insertion length (F)
F in mm
25 50 100 150 250 350 Fig. Insertion length (F)

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3. Specications
Response time
T05 < 5 s (per DIN EN 60751)
T09 < 10 s (per DIN EN 60751)
Maximum working pressure
150 bar
3.5 Accuracy
Analogue signal
≤ ± 0,5 % of span
Switching output
≤ ± 0.8 % of span
Display
≤ ± 0.8 % of span ± 1 digit
Temperature sensor
± (0.15 K + 0.002 | t |)
| t | is the value of the temperature in °C without consideration of the sign.
The actually achievable accuracy is signicantly determined by the mounting situation (immersion
depth, sensor length, operating conditions). This is especially the case for large temperature gradients
between the environment and the medium.
3.6 Reference conditions
Temperature: 15 ... 25 °C
Atmospheric pressure: 950 ... 1,050 mbar
Humidity: 45 ... 75 % relative
Nominal position: Process connection lower mount
Power supply: DC 24 V
Load: see "Output signal"

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3. Specications
3.7 Operating conditions
Temperatures and humidity
Medium temperature: -20 ... +80 °C
Ambient temperature: -20 ... +80 °C
Storage temperature: -20 ... +80 °C
Permissible humidity: 45 ... 75 % relative
Installation instructions
Mounting position: as required
At high medium or ambient temperatures, ensure by suitable measures that the instrument case temper-
ature does not exceed 80 °C in continuous operation (the temperature is measured at the hexagon of
the process connection).
At temperatures above 80 °C the thread must not be immersed into the medium.
3.8 Materials
Wetted parts
Temperature sensor: Stainless steel 316Ti
Non-wetted parts
Case: Stainless steel 304
Keyboard TPE-E
Display window: PC
Display head: PC + ABS-Blend
3.9 Approvals, directives and certicates
CE conformity
EMC directive: 2004/108/EC, EN 61326-2-3 emission (group 1, class B)
and interference immunity (industrial application)
RoHS conformity: Yes

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3. Specications / 4. Design and function
3.10 Electrical connections
Connections
Circular connector M12 x 1, 4-pin
Circular connector M12 x 1, 5-pin 1)
1) Only for version with two switching outputs and analogue signal
Ingress protection
IP 65 and IP 67
The stated ingress protection (per IEC 60529) only applies when plugged in using mating connectors that have the appropriate ingress
protection.
Electrical safety
Short-circuit resistance: S+ / SP1 / SP2 vs. U-
Reverse polarity protection: U+ vs. U-
Insulation voltage: DC 500 V
Overvoltage protection: DC 40 V
For further specications see WIKA data sheet TE 67.03 and the order documentation.
4. Design and function
4.1 Description
By means of a measuring element (Pt1000) and by supplying power, the prevailing temperature is
converted into a switching signal or an amplied standardised electrical signal via the change in
resistance of the measuring element. This electrical signal varies in proportion to the temperature and
can be evaluated accordingly.
4.2 Scope of delivery
Cross-check scope of delivery with the delivery note.

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5. Transport, packaging and storage
5.1 Transport
Check the temperature switch for any damage that may have been caused by transport.
Obvious damage must be reported immediately.
5.2 Packaging
Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site,
sending for repair).
5.3 Storage
Permissible conditions at the place of storage:
■
Storage temperature: -20 ... +80 °C
■
Humidity: 45 ... 75 % relative humidity
WARNING!
Before storing the instrument (following operation), remove any residual media. This is of
particular importance if the medium is hazardous to health, e.g. caustic, toxic, carcinogenic,
radioactive, etc.
6. Commissioning, operation
6.1 Mounting
Required tool: Open-ended spanner (spanner width 27)
■
The sealing faces at the temperature switch and the measuring point always have to be clean.
■
Only ever screw in, or unscrew, the instrument via the spanner ats. Never use the case as a working
surface.
5. Transport, packaging and storage / 6. Commissioning, ...

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6. Commissioning, operation
■
The correct torque depends on the dimensions of the process
connection and the sealing used (form/material).
■
When screwing in, do not cross the threads.
■
For information on tapped holes and welding sockets, see Technical
Information IN 00.14 at www.wika.com.
■
The instrument must be earthed via the process connection.
■
Attach the connector and screw it in hand-tight.
Seal
Correct sealing of the process connections with parallel threads at the sealing
face  must be made using suitable at gaskets, sealing rings or WIKA prole
sealings. The sealing of tapered threads (e.g. NPT threads) is made by provid-
ing the thread with additional sealing material such as, for example, PTFE tape
(EN 837-2).
For further information on sealings see WIKA data sheet AC 09.08 or under www.wika.com.
Connection diagrams

Circular connector M12 x 1, 4-pin
Assignment
U+ U- S+ SP1 SP2
13242
Circular connector M12 x 1, 5-pin
Assignment
U+ U- S+ SP1 SP2
13542

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6. Commissioning, operation
6.2 Operating modes
System start
■
Display is fully activated for 2 seconds.
■
When the temperature switch is powered up within the range of the hysteresis, the output switch is set
to "not active" by default.
Display mode
Normal operation, display temperature value
Programming mode
Setting the parameters
6.3 Keys and functions
The temperature switch has two operating modes, the display mode and the programming mode. The
selected operating mode determines the respective function of the key.
Jumping to the programming mode
Keep the "MENU" key pressed for approx. 5 seconds. If the password is set to ≠ 0000 ,
a password will be requested rst-hand. If authentication is successful, then it enters the
programming mode, otherwise it reverts to display mode.
Returning to the display mode
Simultaneous pressing of both keys.

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6. Commissioning, operation
4-digit LED display
■
Display temperature value
■
Display menu item
■
Display parameter
Status switching output 1
Status switching output 2 (optional)
Display mode
▶Short press
Display of the unit
▶Long press
Display of the set parameters see
chapter 6.4 “Parameters"
Programming mode
▶Short press
Menu up
Parameter value up (step-wise)
▶Long press
Menu up
Parameter value up (fast)
Display mode
▶Short press
Display of the unit
▶Long press
Jumping into the programming mode
Programming mode
▶Short press
Menu up
Parameter value up (step-wise)
▶Long press
Menu up
Parameter value up (fast)
Display mode
▶Short press
Display of the unit
Programming mode
▶Short press
Select menu item
Conrmation of the input

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6. Commissioning, operation
6.4 Parameters
Parameter Description
SP1/SP2 Hysteresis function: Switch point switching output (1 or 2)
FH1/FH2 Window function: Window high switching output (1 or 2)
RP1/RP2 Hysteresis function: Reset point switching output (1 or 2)
FL1/FL2 Window function: Window low switch output (1 or 2)
EF Extended programming functions
RES Return the set parameter to the factory settings
DS1/DS2 Switch delay time, which must occur without interruption before any electrical signal change occurs
(SP1 or SP2)
DR1/DR2 Switch delay time, which must occur without interruption before any electrical signal change occurs
(RP1 or RP2)
OU1 Switching function switching output (1 or 2)
OU2 HNO = hysteresis function, normally open
HNC = hysteresis function, normally closed
FNO = window function, normally open
FNC = window function, normally closed
UNIT Changing units
(If the measuring range is outside the indication range, a unit switching is not possible and the UNIT
parameter is not indicated)
SETR
Measuring range scaling (analogue output)
“4 mA” or “0 V” determines at which temperature the output signal is to be 4 mA or 0 V.
“20 mA” or “10 V” determines at which temperature the output signal is to be 20 mA or 10 V.
OFS Oset adjustment (3 % of span)
DISM Display value in display mode
ACT = Actual temperature value; LOW, HIGH = Minimum, Maximum temperature value
OFF = display o;
SP1/FH1 = function switch point 1, RP1/FL1 = function reset point 1,
SP2/FH2 = function switch point 2, RP2/FL2 = function reset point 2
DISR Rotate display indicator by 180°
RHL Clear the Min- and Max-value memories
PAS Password input, 0000 = no password; Password input digit by digit
TAG Input of a 16-gure alphanumeric measuring point number

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6. Commissioning, operation
Menu (programming and factory setting)
Display mode
▲ ▼
Long pressing of the "MENU" key
Programming mode Factory setting:
▲ ▼
SP1 / FH1 Value Min: MBA + 0.5 %, Max: MBE MBE
▲ ▼
RP1 / FL1 Value Min: MBA, Max: SP1 - 0.5 % MBE -10 %
▲ ▼
SP2 / FH2 Value Min: MBA + 0.5 %, Max: MBE MBE
▲ ▼
RP2 / FL2 Value Min: MBA, Max: SP2 - 0.5 % MBE -10%
▲ ▼
EF RES Yes / No Reset to factory setting
▲ ▼
DS1 Value 0 ... 50 s 0 s
▲ ▼
DR1 Value 0 ... 50 s 0 s
▲ ▼
DS2 Value 0 ... 50 s 0 s
▲ ▼
DR2 Value 0 ... 50 s 0 s
▲ ▼
OU1 PARA HNO, HNC, FNO, FNC HNO
▲ ▼
OU2 PARA HNO, HNC, FNO, FNC HNO
▲ ▼
UNIT Unit °C, °F Order-related
▲ ▼
SETR 4 mA / 0V Value MBA - 25 % of span MBA
▲ ▼
20 mA / 10V Value
MBE + 25 % of span MBE
OFS Yes / No
Oset setting 3 % of span 0 s
▲ ▼ ACT, HIGH, LOW, OFF, SP1/FH1, RP1/FL1,
SP2/FH2, RP2/FL2 ACTDISM PARA
▲ ▼
DISR Yes / No Rotate display indicator by 180°
▲ ▼
RHL Yes / No Reset HIGH, LOW
▲ ▼
PAS Value Password without
▲ ▼
TAG Value Measuring point number without
▲ ▼ Legend:
MBA = Start of measuring range
MBE = End of measuring range
END END
▼ ▼ ▼ ▼
Display mode

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6.4 Switching functions
Hysteresis function
If the temperature uctuates around the set point, the hysteresis keeps
the switching status of the outputs stable. With increasing temperature,
the output switches when reaching the switch point (SP).
■
Contact normally open (HNO): active
■
Contact normally closed (HNC): inactive
With temperature falling again, the output will not switch back before
the reset point (RP) is reached.
■
Contact normally open (HNO): inactive
■
Contact normally closed (HNC): active
Window function
The window function allows for the control of a dened range.
When the temperature is between window High (FH) and window Low
(FL), the output switches on.
■
Contact normally open (FNO): active
■
Contact normally closed (FNC): inactive
When the temperature is outside window High (FH) and window Low
(FL), the output does not switch on.
■
Contact normally open (FNO): inactive
■
Contact normally closed (FNC): active
6. Commissioning, operation
Fig.: Hysteresis function
Fig.: Window function