Endress+Hauser Thermophant T TTR31 User manual

BA201R/09/en/02.05
51009833
Release 01.01.00
Operating manual
Thermophant T TTR31, TTR35
Temperature switch

TTR31, TTR35
2 Endress+Hauser
Table of contents
1 Safety instructions. . . . . . . . . . . 3
1. 1 Designated use . . . . . . . . . . . . . . . . . . . . . . 3
1. 2 Installation, commissioning and operation . . 3
1. 3 Operational safety . . . . . . . . . . . . . . . . . . . . 3
1. 4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Device identification . . . . . . . . . 4
2. 1 Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Installation . . . . . . . . . . . . . . . . 5
3. 1 Incoming acceptance, storage . . . . . . . . . . . 5
3. 2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 5
3. 3 Process connection . . . . . . . . . . . . . . . . . . . 6
3. 4 Installation instructions . . . . . . . . . . . . . . . 7
4 Wiring . . . . . . . . . . . . . . . . . . . . 8
4. 1 DC voltage version with M12 connector . . . 8
4. 2 DC voltage version with valve connector . . 8
5 Operation . . . . . . . . . . . . . . . . . 9
5. 1 On-site operation . . . . . . . . . . . . . . . . . . . . 9
5. 2 Operation with PC and Readwin® 2000 . 17
6 Accessories . . . . . . . . . . . . . . . 18
6. 1 Adapter concept for TTR35 . . . . . . . . . . . 18
6. 2 Welding bosses and coupling . . . . . . . . . 20
6. 3 Electrical connection . . . . . . . . . . . . . . . . 21
6. 4 Configuration kit . . . . . . . . . . . . . . . . . . . 22
7 Trouble-shooting. . . . . . . . . . . 23
7. 1 Errors and warnings . . . . . . . . . . . . . . . . . 23
7. 2 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7. 3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7. 4 Change status (release) . . . . . . . . . . . . . . . 24
7. 5 Release history . . . . . . . . . . . . . . . . . . . . 24
8 The most important
technical data . . . . . . . . . . . . . 25
8. 1 Power supply . . . . . . . . . . . . . . . . . . . . . . 25
8. 2 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8. 3 Operating conditions . . . . . . . . . . . . . . . . 25
9 Dangerous good sheet . . . . . . .27

TTR31, TTR35 Safety instructions
Endress+Hauser 3
1 Safety instructions
1. 1 Designated use
The Thermophant T is a temperature switch for monitoring, displaying and regulating process
temperatures. The device has been safely built with state-of-the-art technology and meets the
applicable requirements and EC Directives. It can, however, be a source of danger if used incor-
rectly or for anything other than the designated use.
1. 2 Installation, commissioning and operation
Installation, electrical connection, commissioning, operation and maintenance of the measuring
system must be carried out by trained, qualified specialists authorised to perform such work by
the facility's owner-operator. The specialist must have read and understood these Operating In-
structions and must follow the instructions they contain. The device may only be modified and
repair work carried out if this is explicitly permitted in the Operating Instructions. Damaged de-
vices which could be a source of danger may not be commissioned and must be labelled and
identified as defective.
1. 3 Operational safety
• Functional safety
The Thermophant T temperature switches were developed according to the standards IEC
61508 and IEC 61511-1 (FDIS). The device version with PNP switch output and additional
analog output is equipped with fault detection and fault prevention facilities within the
electronics and software. This device version can therefore be used to monitor temperature
up to SIL 2 (Safety Integrity Level). The attainable SIL value is determined by the safety
technical characteristics of probability of failure, hardware fault tolerance and the safe failure
fraction. Details on this may be found in the Functional Safety Manual (in development).
• Ex-area
The Thermophant T is not approved for use in Ex-areas.
1. 4 Return
The following procedures must be carried out before a device is returned to Endress+Hauser:
• Always enclose a fully completed “Declaration of Contamination” form with the device. Only
then can Endress+Hauser transport and examine a returned device. A copy of the “Declara-
tion of Contamination” can be found on the second last page of these Operating Instructions.
• Remove all fluid residues. This is particularly important if the fluid is hazardous to health, e.g.
flammable, toxic, caustic, carcinogenic, etc.
#
Warning!
Do not return a measuring device if you are not absolutely certain that all traces of hazardous
substances have been removed, e.g. substances which have penetrated crevices or diffused
through plastic.

Device identification TTR31, TTR35
4Endress+Hauser
2 Device identification
2. 1 Nameplate
To identify your device, compare the complete order code and the version information on the
delivery papers with the data on the nameplate.
T09-TTR31xxx-18-xx-xx-xx-000
Fig. 1: Nameplate for device identification (as example)
!
Note!
The release number indicates the change status of the device. A change in the last two figures
does not have any affect on the compatibility - see also →Chap. 7.
mOrder code rConnection diagram
nSerial number sMeasuring range
oTAG number tAmbient temperature
pRelease number (change status) uDegree of protection
qConnection values vApprovals

TTR31, TTR35 Installation
Endress+Hauser 5
3 Installation
3. 1 Incoming acceptance, storage
• Incoming acceptance:
Check the packaging and the device for damage. Check that the goods delivered are complete
and nothing is missing.
• Storage:
Storage temperature −40 °C to +85 °C (-40 °F to +185 °F).
3. 2 Dimensions
T09-TTR31xxx-06-xx-xx-en-000
Fig. 2: Dimensions in mm (inches)
Version L in 100 and 200 mm (3.94 and 7.87"), version L* = 50 mm (1.97") with reduced sensor tip
M 12x1 connector as per IEC 60947-5-2
M 16x1.5 or ½ NPT valve plug as per DIN 43650A/ISO 4400

Installation TTR31, TTR35
6Endress+Hauser
3. 3 Process connection
The following table illustrates the versions of Thermophant T.
TTR31 TTR35
T09-TTR31xxx-17-xx-xx-en-000
Field of applica-
tion
Monitoring, display and control of process temperatures Monitoring, display and con-
trol of process temperatures
in hygienic processes
Process connec-
tion
Item A
Version without proc-
ess connection (’w’).
Suitable welding
bosses and coupling
(see Section 6)
Item B
Version with thread
process connection
ANSI ¼" NPT
(m= AF14) and
½" NPT (m= AF27)
Item C
Version with thread
process connection
G ¼A (n= AF14) and
G ½A (n= AF27) as
per ISO 228
Item D
Adapter concept - version
with M24x1.5 thread for
adapters with process con-
nection for hygienic processes
(see Section 6.1.2)
Sensor length L Version L in 100 and 200 mm (3.94 and 7.87"), version L = 50 mm (1.97") only with reduced sensor tip
Measuring range -50 °C to +150 °C (-58 °F to 302 °F)

TTR31, TTR35 Installation
Endress+Hauser 7
3. 4 Installation instructions
T09-TTR31xxx-11-00-xx-xx-000
Fig. 3: Possible installation options for temperature monitoring in pipes
mTTR31
nTTR35 for use in hygienic processes
Mounting instructions:
• Installation at angle pieces, against the direction of flow (Fig. 3, Item A)
• Installation in smaller pipes, inclined against the direction of flow (Fig. 3, Item B)
• Installation vertical to the direction of flow (Fig. 3, Item C)
• The on-site display can be rotated electronically 180° −see Section 5. 1 "On-site operation"
• The housing can be rotated up to 310°

Wiring TTR31, TTR35
8Endress+Hauser
4Wiring
4. 1 DC voltage version with M12 connector
P01-PTx3xxxx-04-xx-xx-xx-002
Fig. 4: Thermophant T with M12x1 connector
A1: 1x PNP switch output
A2: PNP switch outputs R1 and m(R2)
A2’: PNP switch outputs R1 and m (diagnosis/break contact with adjustment "DESINA")
A3: PNP switch output with additional analog output
A3’: PNP switch output with additional analog output (PIN assignment with "DESINA" setting)
!
Note!
DESINA (→Chap. 5.1.3 Basic settings):
R2 = Diagnosis/break contact (more informations about DESINA see www.desina.de)
4. 2 DC voltage version with valve connector
P01-PTx3xxxx-04-xx-xx-xx-003
Fig. 5: Thermophant T with M 16x1.5 or ½ NPT valve plug
B: 1x PNP switch output

TTR31, TTR35 Operation
Endress+Hauser 9
5 Operation
5. 1 On-site operation
The Thermophant T is operated by means of three keys. The digital display and the light emitting
diodes (LED) support navigation in the operating menu.
T09-TTR31xxx-19-xx-xx-en-001
Fig. 6: Position of operating elements and possibilities for display
Background illumination of the digital display:
– White = OK status
– Red = error status

Operation TTR31, TTR35
10 Endress+Hauser
5.1.1 Navigating in the operating menu
T09-TTR31xxx-19-xx-xx-xx-002
Fig. 7: Navigating in the operating menu
A Function group selection
B Function selection
m Enter the operating menu
– Press the E key for longer than 3 s
n Select the "Function group" with the + or −key
o Select the "Function" with the E key
p Enter or change parameters with the + or −key
– Then return to "Function" with the E key Note: If software locking is enabled, it must be disabled before
making entries or changes
q Press the E key several times to return to the "Function group"
r Jump back to the measuring position (Home position)
– Press the E key for longer than 3 s
s Query to save data (select "YES" or "NO" with the + or − key)
–ConfirmwiththeEkey
!
Note!
Changes to the parameter settings only become effective if you choose s 'YES' when asked to
save data.