ABB M2301 User manual

2TMD041600D0157 │10.12.2018
Product manual
ABB-Welcome
M2301 Mini system controller

Table of contents
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Table ofc ontents
1 Notes on the instruction manual.......................................................................................................................3
2 Safety.................................................................................................................................................................3
3 Intended use......................................................................................................................................................3
4 Environment ......................................................................................................................................................4
4.1 ABB devices ..........................................................................................................................................4
5 Product description ...........................................................................................................................................5
5.1 Control elements...................................................................................................................................5
6 Technical data...................................................................................................................................................6
7 Mounting/Installation.........................................................................................................................................7
7.1 Requirement for the electrician ............................................................................................................7
7.2 General installation instructions ...........................................................................................................8
7.3 Mounting................................................................................................................................................9
8 Operation.........................................................................................................................................................10
8.1 Operating modes.................................................................................................................................10
9 FCC..................................................................................................................................................................11
Notice .......................................................................................................................................................................12

Notes on the instruction manual
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1 Notes on the instruction manual
Please read through this manual carefully and observe the information it contains. This will
assist you in preventing injuries and damage to property, and ensure both reliable operation and
a long service life for the device.
Please keep this manual in a safe place.
If you pass the device on, also pass on this manual along with it.
ABB accepts no liability for any failure to observe the instructions in this manual.
2 Safety
Warning
Electric voltage!
Dangerous currents flow through the body when coming into direct or indirect
contact with live components.
This can result in electric shock, burns or even death.
– Disconnect the mains power supply prior to installation and/or disassembly!
– Permit work on the 110-240 V supply system to be performed only by
specialist staff!
3 Intended use
This device is an integral part of the ABB-Welcome door communication system and operates
exclusively with components from this system. The device must only be installed on mounting
rails according to DIN EN 500022.

Environment
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4 Environment
Consider the protection of the environment!
Used electric and electronic devices must not be disposed of with household
waste.
– The device contains valuable raw materials that can be recycled. Therefore,
dispose of the device at the appropriate collecting facility.
4.1 ABB devices
All packaging materials and devices from ABB bear the markings and test seals for proper
disposal. Always dispose of the packing materials and electric devices and their components via
an authorized collection facility or disposal company.
ABB products meet the legal requirements, in particular the laws governing electronic and
electrical devices and the REACH ordinance.
(EU-Directive 2012/19/EU WEEE and 2011/65/EG RoHS)
(EU-REACH ordinance and law for the implementation of the ordinance (EG) No.1907/2006)

Product description
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5 Product description
5.1 Control elements
No. Functions
1Bus in/out
2Operating mode settings
See chapter "Operating modes" for details.
3
Operating status indicating LED
Ready for operation
Fault
4Power supply
L
N
100~240V
1
23
4

Technical data
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6 Technical data
Designation Value
Bus voltage 20-30 VDC
Operating temperature -25 °C…+55 °C
Storage temperature -40 °C…+70 °C
Single-wire clamps 2 x 0.28 mm² - 2 x 0.75 mm²
Fine-wire clamps 2 x 0.28 mm² - 2 x 0.75 mm²
Protection IP 20
Size 4 U
Tab.1: Technical data

Mounting/Installation
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7 Mounting/Installation
Warning
Electric voltage!
Dangerous currents flow through the body when coming into direct or indirect
contact with live components.
This can result in electric shock, burns or even death.
– Disconnect the mains power supply prior to installation and/or disassembly!
– Permit work on the 110-240 V supply system to be performed only by
specialist staff!
7.1 Requirement 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
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 type of supply network (TN system, IT system, TT system) to
secure the following power supply conditions (classic connection to ground,
protective grounding, necessary additional measures, etc.).

Mounting/Installation
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7.2 General installation instructions
■Terminate all branches of the wiring system via a connected bus device (e.g., indoor station,
outdoor station, system device).
■Do not install the system controller directly next to the bell transformer and other power
supplies (to avoid interference).
■Do not install the wires of the system bus together with 100-240 V wires.
■Do not use common cables for the connecting wires of the door openers and wires of the
system bus.
■Avoid bridges between different cable types.
■Use only two wires for the system bus in a four-core or multi-core cable.
■When looping, never install the incoming and outgoing bus inside the same cable.
■Never install the internal and external bus inside the same cable.

Mounting/Installation
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7.3 Mounting
The device must only be installed on mounting rails according to DIN EN 50022.

Operation
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8 Operation
8.1 Operating modes
“One on” mode
If there is an incoming call, all indoor stations in the same apartment ring together,
but only the master indoor station switches on the screen.
“All on” mode
If there is an incoming call, all indoor stations in the same apartment ring and switch
on screen at the same time.

FCC
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9 FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Only operate the device in accordance with the instructions supplied.
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
– Consult the dealer or an experienced radio/TV technician for help.

Notice
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Notice
We reserve the right to at all times make technical changes as well as changes to the contents
of this document without prior notice.
The detailed specifications agreed to at the time of ordering apply to all orders. ABB accepts no
responsibility for possible errors or incompleteness in this document.
We reserve all rights to this document and the topics and illustrations contained therein. The
document and its contents, or excerpts thereof, must not be reproduced, transmitted or reused
by third parties without prior written consent by ABB.

Contact us
Notice
We reserve the right to at all times
make technical changes as well as
changes to the contents of this
document without prior notice.
The detailed specifications agreed
upon apply for orders. ABB accepts
no responsibility for possible errors
or incompleteness in this document.
We reserve all rights to this
document and the topics and
illustrations contained therein. The
document and its contents, or
extracts thereof, must not be
reproduced, transmitted or reused
by third parties without prior written
consent by ABB
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ABB (United Arab Emirates)
Industries(L.L.C)
P.O.Box 11070 Dubai-UAE
T : [phone]
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