Busch-Jaeger Busch-Infoline 1531 U User manual

1473
-1-8179 │ Rev. 01 │ 17.12.2012
Operating Instructions
Busch
-Infoline®
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1531 U
Busch moisture alarm insert
1538/02
Sensor strip
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Operating Instructions
Busch-Infoline®
Operating Instructions | 1473-1-8179
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1Safety.......................................................................................................................................................................3
2Intended use............................................................................................................................................................3
3Environment.............................................................................................................................................................3
4Operation.................................................................................................................................................................4
5Technical data..........................................................................................................................................................4
5.1 Moisture alarm insert...............................................................................................................................4
5.2 Sensor strip.............................................................................................................................................4
6Setup and function...................................................................................................................................................5
6.1 Features of function and equipment........................................................................................................5
6.1.1 Moisture alarm insert...............................................................................................................................5
6.1.2 Sensor strip.............................................................................................................................................5
6.2 Possible combinations ............................................................................................................................6
7Installation and electrical connection .......................................................................................................................7
7.1 Requirements for the electrician .............................................................................................................7
7.2 Electrical connection...............................................................................................................................8
7.3 Mounting the device insert......................................................................................................................9
7.4 Installing and connecting the sensor strip...............................................................................................9
7.5 Setting alarm behaviour with jumper.....................................................................................................10
7.6 Adjusting the reset mode with jumpers .................................................................................................10
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Operating Instructions
Busch-Infoline®
Safety
Operating Instructions | 1473-1-8179
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1 Safety
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Warning
Electric voltage!
Risk of death and fire due to electrical voltage of 230 V.
– Work on the 230V supply system may only be performed by authorised electricians!
– Disconnect the mains power supply prior to installation and/or disassembly!
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2 Intended use
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The device is to be used exclusively with the components that are supplied and licensed as described in chapter
"Setup and function".
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3 Environment
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Consider the protection of the environment!
Used electric and electronic devices must not be disposed of with domestic waste.
– The device contains valuable raw materials which can be recycled. Therefore, dispose of the
device at the appropriate collecting depot.
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All packaging materials and devices bear the markings and test seals for proper disposal. Always dispose of the
packaging material and electric devices and their components via the authorized collecting depots and disposal
companies.
The products meet the legal requirements, in particular the laws governing electronic and electrical devices and
the REACH ordinance.
(EU Directive 2002/96/EC WEEE and 2002/95/EC RoHS)
(EU REACH ordinance and law for the implementation of the ordinance (EC) No.1907/2006)
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Operating Instructions
Busch-Infoline®
Operation
Operating Instructions | 1473-1-8179
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4 Operation
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Deactivating alarm messages
After having been triggered, the alarm is deactivated via the cancel button.
Detection
Detection is effected via a self-adhesive sensor strip.
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5 Technical data
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5.1 Moisture alarm insert
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General
Nominal voltage 15 - 29 V AC / 18 - 35 V DC
Rated frequency 50/60 Hz
Nominal current 70 mA AC / 40 mA DC
Loop current 5 mA
Min. short-circuit / interruption duration 0.1 s
Protection class IP 20
Type of protection for device SELV
Operating temperature range 5 ... 40 °C
Switching contacts
Normally open contact 1 A, 30 VA / W, potential-bound
Changeover contact 42 V AC / 60 V DC, 30 VA / W, floating
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5.2 Sensor strip
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Switching contacts
Length 2 m
Dimensions (H x W x D) 0.15 mm x 15 mm x 2 mm
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Operating Instructions
Busch-Infoline®
Setup and function
Operating Instructions | 1473-1-8179
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6 Setup and function
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6.1 Features of function and equipment
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6.1.1 Moisture alarm insert
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Monitoring insert for monitoring of undesired water leakages in kitchen or basements.
Used for detecting conductive liquids.
Note
The detection is effected via the separately purchasable sensor strip 1538/02.
An alarm message is signalled by the flashing cancel button, the floating change-over contact and the alarm
output (clamps 3 and 4).
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6.1.2 Sensor strip
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Accessories for Busch moisture alarm insert 1531 U. For detecting conductive liquids. The connection to the
control line is a soldered connection.
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Operating Instructions
Busch-Infoline®
Setup and function
Operating Instructions | 1473-1-8179
— 6 —
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6.2 Possible combinations
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Busch moisture alarm
insert
1531 U
1538/02
X
1518 U
X
1539 U
X
1563 U-12
X
1561 U
X
1564 U-1X
X
1566 U
X
1571 CN-21X
X
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Operating Instructions
Busch-Infoline®
Installation and electrical
connection
Operating Instructions | 1473-1-8179
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7 Installation and electrical connection
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Warning
Electric voltage!
Risk of death due to electrical voltage of 230 V during short-circuit in the low-voltage line.
– Low-voltage and 230 V lines must not be installed together in a flush-mounted socket!
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7.1 Requirements for the electrician
Warning
Electric voltage!
Install the device only if you have the necessary electrical engineering knowledge and experience.
• Incorrect installation endangers your life and that of the user of the electrical system.
• Incorrect installation can cause serious damage to property, e.g. due to fire.
The minimum necessary expert knowledge and requirements for the installation are as follows:
• Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1. Disconnect from power;
2. Secure against being re-connected;
3. Ensure there is no voltage;
4. Connect to earth and short-circuit;
5. Cover or barricade adjacent live parts.
• Use suitable personal protective clothing.
• Use only suitable tools and measuring devices.
• Check the supply network type (TN system, IT system, TT system) to secure the following
power supply conditions (classic connection to ground, protective earthing, necessary
additional measures, etc.).
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Operating Instructions
Busch-Infoline®
Installation and electrical
connection
Operating Instructions | 1473-1-8179
— 8 —
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7.2 Electrical connection
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Connection diagram
Fig. 1: Circuit diagram for Busch-Leakage guard insert
1Busch-Leakage guard insert | 2Floating change-over contact | 3Soldered- / clamped connection | 4Sensor strip |
5signal generator
Terminal assignment
Busch-Leakage guard insert 1531 U
Terminal designation Assignment
<- 15 V AC, ±10%, 50 / 60 Hz
<-
4 Signal generator, potential-bound
3
2 Sensor strip
1
12
Floating change-over contact11
14
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Operating Instructions
Busch-Infoline®
Installation and electrical
connection
Operating Instructions | 1473-1-8179
— 9 —
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7.3 Mounting the device insert
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1. Mount the device in a flush-mounted box according to DIN 049073-1.
2. Fix the device in the flush-mounted box with screws.
3. Mount the elements of the cover plate in the sequence shown in the illustration.
Fig. 2: Overview of installation
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7.4 Installing and connecting the sensor strip
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Caution
No faultless function if mounted incorrectly!
The device will not function.
- The strip must never be interrupted when laying the sensor strip around corners.
- Follow installation steps 1 to 4 and fold the sensor strip according to the illustration.
Fig. 3: Installing the sensor strip
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Operating Instructions
Busch-Infoline®
Installation and electrical
connection
Operating Instructions | 1473-1-8179
— 10 —
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7.5 Setting alarm behaviour with jumper
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Fig. 4: Busch moisture alarm insert 1531 U
Position Alarm behaviour
Jumper top With storage of the alarm status
Jumper bottom Without storage of the alarm status
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7.6 Adjusting the reset mode with jumpers
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Fig. 5: Busch-Leakage guard insert 1531 U
Position
Reset mode
Plug-in jumper inserted Indirect reset
Plug-in jumper not inserted Direct reset
Indirect reset
– Plug-in jumper R removed
– Outputs 3, 4, 11, 12, and 14 are enabled immediately after the reset button is pressed: the alarm message
disappears immediately.
Direct reset
– Plug-in jumper R inserted
– Outputs 3, 4, 11, 12, and 14 are not released after the reset button is pressed until the moisture has been
removed from the sensor: the alarm message does not disappear until the damage is remedied.
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