JUMO 707060 User Manual
JUMO Wtrans B
Programmable Head Transmitter
with Radio Transmission
B 707060.0
Operating Manual
2011-09-30/00536757
Content
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4.1 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4.2 Antenna-battery case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.5 Connection elements and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Identifying the instrument version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.1 Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Order details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Probe preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.1 Fitting/exchanging the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Safety information concerning lithium batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 Battery service life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4 Disposal of lithium batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Probe range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
4.1 General information about radio transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 Possible impairment of radio transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.1 Information about fastening, securing and arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2 Installing the antenna-battery case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.3 Installing the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.4 Aligning the antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Connection elements and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3.1 Voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3.2 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3.3 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3.4 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7 Setup program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
3
Content
7.1 General information about the setup program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2 Required hardware and software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.3 Establishing the connection between PC and probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.4 Probe configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.4.1 Establishing the communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.4.2 Reading the current probe parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.4.3 Editing probe parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.4.4 Transmitting new parameters to the probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.5 Parameters overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8 Supplement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
8.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.1.1 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.1.2 Output (radio transmission) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.1.3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
8.1.4 Environmental influences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
8.1.5 Casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4
1.1 Safety information
General information
This manual contains information that must be observed in the interest of your own safety and
to avoid damage to assets. This information is supported by symbols which are used in this
manual as follows.
Please read this manual before commissioning the device. Keep the manual in a place accessible to all users at all times.
If difficulties occur during commissioning, please refrain from carrying out any manipulations
that could jeopardize your warranty rights.
Warning signs
CAUTION!
This symbol in combination with the signal word indicates that damage to assets or data
loss will occur if suitable precautions are not taken.
Note signs
1 Introduction
TIP!
This symbol refers to important information about the product or its handling or additional
use.
REFERENCE!
This symbol refers to further information in other sections, chapters or manuals.
5
1 Introduction
Transmission unit
Transmission
frequency
868.4 MHz
Head transmitter
Power supply
Lithium battery
3.6 V, 2.2 Ah
Interface
Setup
Analog input
+
-
RTD
temperature probe
Thermocouple
Resistance /
Potentiometer
Voltage
Resistance transmitter
1.2 Description
The Wtrans B head transmitter with wireless data transmission is used in connection with a
Wtrans receiver unit for stationary or mobile temperature measuring with RTD temperature
probes or thermocouples. Alternatively, resistors with an ohmic-value of up to 10 kΩ, voltages
up to 50 mV, and currents up to 20 mA that use an external shunt are measurable. Customerspecific linearizations are possible.
The measured values are transmitted wirelessly to the receiver of the Wtrans measuring system. These values are shown on the receiver's LCD display and are digitally available on the
RS485-interface or as analog output(s). Optionally, different alarm types can be indicated with
the two relay outputs.
This head transmitter is designed for industrial applications – it is made up of the transmitter
with an integrated transmission unit and an antenna-battery case. The transmitter is designed
to be installed into type B terminal heads and works in an ambient temperature range from -30
to 85 °C. It is possible to install the transmitter into customer-specific terminal heads. The antenna-battery case is connected to the terminal head through a screw connection (M20 × 1.5).
The transmission frequency of the Wtrans measuring system is 868.4 MHz. This frequency is
unaffected for the most part by external interferences and it allows for transmissions even in a
rough industrial environment. When using the antenna wall-holder with the 3 m antenna line for
the receiver then the maximum open-air range is 300 m.
A 3.6 V, 2.2 Ah (size AA) lithium battery is used as a power supply for the transmitter. For the
easy configuration and parameterization of the head transmitter and the Wtrans receiver on a
PC an optional setup program is available. Additionally, measured values can be recorded on
the PC with the online-chart function.
1.3 Block diagram
6
1.4 Dimensions
27
33
Ø44
approx. 105
approx. 125
17
49.5
Ø30
115
1.4.1 Transmitter
1.4.2 Antenna-battery case
1 Introduction
7
1 Introduction
(1)
(6)
(6)
(2)
(5)
(4)
(7)
(8)
(3)
(9)
(10)
(11)
1.5 Connection elements and connectors
(1) SMB antenna connector (antenna connection) (7) Voltage supply socket (battery connection)
(2) Voltage supply connector (battery connection) (8) SMB antenna socket (antenna connection)
(3) Cable guide for antenna cable and voltage supply (9) Seal
(4) Probe connection (10) Locknut
(5) Setup connector (11) Battery lid screw
(6) Fastening holes for installation in the connection
head, form B
8
2.1 Rating plate
Position
The rating plate is glued laterally to the transmitter.
The factory set probe ID is additionally stated on a sign fitted on top of the transmitter.
Contents
The rating plate contains important information. This includes:
2 Identifying the instrument version
Description Designation on the rating
Device type Type 707060/8-10/000
Sales No. VARTN 70/XXXXXXXX
Fabrication No. F-No 0070033801210220006
Voltage supply DC 3.6 V
Probe ID 123
Transmission frequency 868.4 MHz
Device type
Compare the specifications on the rating plate to your order documents. The supplied device
version can be identified using the type key in Chapter 2.2 "Order details", page 10.
Sales No. (VARTN)
The Sales No. provides an unambiguous definition of an article from the catalog. It is important
for communication between the sales department and the customer.
Fabrication No. (F-No.)
The fabrication number (F-No.) indicates, among others, the production date (year/week) and
the hardware version number.
Example
plate
Production date
Example: F-No. = 0070033801210220006
The figures concerned are in positions 12, 13, 14, 15 (from the left).
Thus the device was produced in the 22nd calendar week in 2010.
Probe ID
The probe ID is factory set. It must be entered and activated on the receiver to establish communication between the probe and receiver. The probe ID can be changed to customer specific
requirements using the setup program. The user must exclude that several probes with identical probe IDs are active.
Transmission frequency
The transmission frequency identifies the frequency and frequency band used by the device
for transmission. In the 868 MHz band (Europe), the transmission is carried out at 868.4 MHz.
9
2 Identifying the instrument version
2.2 Order details
(1) Basic type
707060
8 Standard, with factory settings
9 Customized programming according to specification
10 Transmission frequency 868.4 MHz (Europe)
000 none
1
The connection head, form B, is not included in the delivery scope.
2
Please specify the probe ID, transmission interval, measuring range and the probe type in plain text.
Order code /-/
Order example 707060 / 8 - 10 / 000
JUMO Wtrans B
Programmable head transmitter with radio transmission
(2) Input
(3) Output (probe)
(4) Extra codes
(1) (2) (3) (4)
1
2
2.3 Scope of delivery
1 transmitter in the ordered version (without terminal head form B) inc. mounting parts (2 screws and
2 compression springs)
1 antenna-battery case with reverse battery protection connection cables
1 lithium battery 3.6 V, 2.2 Ah (size AA) already inserted in the antenna-battery case ready for use
1 operating manual B707060.0
2.4 Accessories
Article Sales No.
Lithium battery 3.6 V, 2.2 Ah (size AA) 70/00547559
PC interface with USB/TTL converter, adapter (socket connector) and adapter (pins) 70/00456352
PC interface with TTL/RS232 converter and adapter (socket connector) 70/00350260
Setup program on CD-ROM, multilingual 70/00488887
Setup program including OnlineChart on CD-ROM, multilingual 70/00549067
OnlineChart activation 70/00549188
10
Precision-resistor type 2.5 R / 0.1 % (shunt) 70/00555645
3.1 Fitting/exchanging the battery
CAUTION!
Ensure that soiling, moisture and vapors cannot enter the device.
The device could be destroyed.
When inserting/changing the lithium battery, ensure that the device is not exposed to soiling,
moisture and vapors.
CAUTION!
The probe does not function, if the poles are incorrectly connected.
The battery and the probe electronics could be damaged.
Ensure that the poles are correctly connected.
CAUTION!
Incorrect batteries put safety at risk.
The device could be destroyed when using incorrect batteries.
Only use the lithium battery available as accessories.
Power supply of the probe is provided by the included 3.6 V, 2.2 Ah lithium battery inserted in
the antenna-battery case ready for use.
Battery service life depends on the set transmission interval and the ambient temperature: approx. 1 year with the factory-set values (transmission interval 15 s) and room temperature.
3 Probe preparation
11
3 Probe preparation
(D)
(A)
(E)
(B)
(C)
If the battery was removed or must be replaced, proceed as follows:
12
Step Activity
1 Undo the battery lid screw (A) on the antenna-battery case and open the case lid (B).
2 Press on the battery in the area of the minus pole (D) to remove the battery (C).
3 When inserting a battery, always insert the minus pole (D) side first followed by the plus
pole (E).
4 Close the case lid (B) again and ensure the correct seal position.
5 Retighten the battery lid screw (A).
3 Probe preparation
2s
15 s
30 s
90 s
100
80
60
50
40
30
20
10
8
6
5
4
3
2
1
Ambient temperature in °C
-40-30-20-10 0 102030 405060708090
Battery service life in month
3.2 Safety information concerning lithium batteries
http://batterie.jumo.info
3.3 Battery service life
The battery service life, depending on the transmission interval (2 s, 15 s, 30 s, 90 s) and the
ambient temperature, are shown in the following figure.
3.4 Disposal of lithium batteries
Please dispose of all batteries according to the Life-Cycle Resource Management and Waste
Act and the national regulations.
Insulate the contacts of lithium batteries not completely discharged. Disposal of batteries together with domestic waste is expressively prohibited. Batteries can be deposited at communal
waste collection points or the local retailers.
13
3 Probe preparation
14
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