Signal requesting devices - Langmatz
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Signal requesting devices
03 SIGNAL REQUESTING DEVICES
GENERAL
05 CROSSGUIDE
08 CROSSGUIDE ACCESSORIES
10 BASICGUIDE
12 EASYGUIDE
14 SAFETYGUIDE
16 ACOUSTIC SIGNALLING DEVICE
18 ACOUSTIC DOUBLIC
21 DEVICES FOR ROAD TRAFFIC
SIGNAL SYSTEMS
2
Langmatz signal requesting devices –
for crossing the road safely.
Buttons from Langmatz: wait for the signal!
For more than 30 years, Langmatz has been making a contribution to improved road safety with its innovative products. In this
field, we supply modern signal requesting devices for traffic light installations in a variety of designs, in addition to acoustic signal-
ling devices and SOS/emergency call buttons for road tunnels. Pedestrian signal requesting devices from Langmatz can be used
by pedestrians to request a green signal at traffic light installations, while the signalling status can be communicated to visually
impaired people through both acoustic and haptic signals.
All over the world, people put their trust in signal requesting devices from Langmatz. We gave these devices the name “guide”
– after all, they lead, guide and direct pedestrians. The signal request is entirely reliable regardless of the weather conditions,
and the devices can even be operated while wearing gloves.
We offer three different device variants, all equipped with extensive basic functions.
We ensure safety!
Advantages
• Universal voltage
• Easy to install on all pole diameters
• Multifunctional configuration options
• Secured against vandalism without accessories
• Approved by all major signal engineering firms
3
Our entry-level variant:
The EK 424 easyguide is a simple
155 mm
device for pedestrians and cyclists. A tried-and-tested signal
requesting device with basic central functions for an ideal
price/performance ratio.
Our basic variant:
The EK 524 basicguide is a signal requesting device for
pedestrians and visually impaired people which features
pre-defined standard settings. An integrated loudspeaker is
197 mm
optional. The basicguide can be used in combination with
the EK 98 Acoustic doublic. Adjusted to the traffic noise,
this enables independent output of the orientation sound
and/or pedestrian crossing signal – even without a signal
requesting device.
Our high-end variant:
The high-end EK 533 crossguide device is already known
in Germany as the “talking traffic light”. The device for
pedestrians and visually impaired people is able to control
256 mm
the volume of the acoustic signals to match the time of
day and traffic noise. What’s so special about it: voice an-
nouncements and signals can be individually entered and
played back. The acoustic technology is pre-installed. We
supply an acoustic signalling device as an added extra.
Our tunnel variant:
250 mm
The EK 534 SOS/emergency call button ensures the safety
of road users in tunnels. Acoustic feedback of up to 85 dB
is possible (in accordance with RABT guidelines). Custom-de-
fined texts for visual feedback can be entered.
4
Signal requesting device EK
533
Safe mobility for pedestrians and the visually impaired with one device
The crossguide is an innovative product with tried and tested properties. All requirements are met
by one device. Traffic noise-dependant acoustics are already integrated. It offers protection against
vandalism due to its compact and sturdy design. It is not only visually attractive, but also particularly
low-maintenance and easy to install. With its tested technology, the crossguide sets new benchmarks
for standards-compliant pedestrian requesting devices.
Advantages
Flexibility
• Suitable for all conventional pole diameters
crossguide
• Universal voltage device, 20-253 V
Stability and reliability
• UV-resistant polycarbonate housing, without adhesive
• High resistance to vandalism, without requiring additional parts
• Temperature-resistant from -25 °C to +60 °C
• Approved by all major signal engineering firms
• Satisfies DIN 32981:2018-06, EN 50293
Easy installation
• Pole installation using screws, without removing the vibrator unit
• Coloured connection wires with assigned functions
5
Functions
• Signal request optionally via push-button with isolated micro switch with pivot bearing
or sensor (dynamic capacitive)
• Tactile release signal for the visually impaired via pulsed vibrating push-button
• All functions can be set without intervention in the control unit via software per USB
cable, parametrising adapter or Bluetooth. All settings can be saved and copied.
Changes are saved with the user’s ID code in the event/error memory.
• Optical feedback with flashing function or continuous light
• Acoustic feedback is possible in the form of an acknowledgement tone or voice an-
nouncement; volume can be reduced or switched off at night
• Module slots for subsequent functional extensions
• Can be optionally equipped with gold-cap-buffered real-time clock for, e.g., night-time
reduction or deactivation even if the control unit does not provide a signal
• Special functions are included in the device as standard. They are actuated via freely
assignable inputs and outputs. crossguide with tactile relief symbols
Functions for the visually impaired End
• Signal request via vibrating push-button on the bottom of the device integrated into Bidirectional cycle lane
the tactile pedestrian crossing symbol Motor vehicle lane
• Tactile pedestrian crossing symbols in accordance with DIN 32981 included in the Motor vehicle lane
Island with device
accessories kit
Motor vehicle lane
• Tactile pedestrian crossing signal (via pulsed vibrating push-button) and/or acoustic.
Motor vehicle lane
Duration individually adjustable. Bidirectional cycle lane
• Traffic noise-dependent guide signal (“ticking” sound) Start
• Tactile relief symbols according to ÖNORM V 2100 and V 2101 as accessories kit to
indicate the exact conditions of the crossing.
• Compliance with standard DIN 32981 with remote EK 533 acoustic signalling device at
Tactile relief symbols
a height of 2.1–2.5 m for pedestrian crossing and/or guide signal
Tactile pedestrian crossing symbols
References
• City of Kiel • City of Detmold
• City of Münster • City of Bochum
• City of Solingen • VVD (transport and utilities)
• City of Kaiserslautern Delmenhorst
• City of Oberhausen • City of Innsbruck (Austria)
• City of Reutlingen • City of Graz (Austria)
• City of Böblingen • City of Salzburg (Austria)
• City of Dortmund • City of Poznan (Poland)
• City of Augsburg • City of Wroclaw (Poland)
• City of Darmstadt • City of Warsaw (Poland)
• City of Ulm • City of Ljubljana (Slovenia)
• City of Krefeld And many more
6
Technical data
Designation: crossguide EK 533 signal requesting device
Universal voltage: 20–253 V AC/DC (DC rectified without smoothing)
256 mm
Housing colour: Yellow, similar to RAL 1023, solid coloured
Other colours available on request.
Protection class: II (double-insulated)
Protection rating: IP54
Impact strength: IK10
Safety: SIL 2
Power consumption: 7 W; maximum 13 W 107 mm
Mounting: 2 x hexagon socket screw A2 – M6 x 25
Pole adapter: Universal, stainless steel, for Ø 89, 108 and 159 mm,
optionally > Ø 159 mm and wall installation
Standards fulfilled: DIN VDE 0832-100, 200 EN 50293:2000
DIN 32981:2018-06
ÖNORM V 2100, V 2101
Technical data | Functions
68 mm
Acoustic cross signal: Traffic noise-dependent, max. clock frequency up to 8 Hz
• Volume: approx. 30–90 dB (A)
• Selection of the tones via software (standard 880 Hz,
frequency range 800–5000 Hz for polyphonic tones,
wave files possible)
• Maximum and minimum level of approx. 30–90 dB (A),
adjustable in increments of 1 dB
• Superelevation setting in 1 dB increments depending on
the passage width
• Customised settings possible
Guide signal: Traffic noise-dependent (‘ticking” noise), frequency freely
selectable
• Volume: approx. 30–90 dB (A)
• Selection of the tones via software (frequency range
800–5000 Hz for polyphonic tones, wave files possible)
• Maximum and minimum level of approx. 30–90 dB,
Subject to technical modifications | As of 11-2020
adjustable in increments of 1 dB
• Superelevation fine adjustment of approx. -20 to +20 dB
in 1 dB increments
• Customised settings possible
Green flashing: • Acoustics according to flashing mode
• Doubling of the clock frequency, e.g. from 4 to 8 Hz
• Other tone
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 7
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.de
Accessories
EK 533 acoustic signalling device for pole installation
Release + OT | Green: Order no.: 12 533 0460/000
Release | Green: Order no.: 12 533 0460/010
Release + OT | Grey: Order no.: 12 533 0461/000
Release | Grey: Order no.: 12 533 0461/010 Acoustic signal- Cross arm for
ling device pole installation
Release + OT | Black: Order no.: 12 533 0462/000
Release | Black: Order no.: 12 533 0462/010
Accessories:
Cross arm | Steel/galvanised: Order no.: 70 085 6650
EK 533 acoustic signalling device for signal chamber
Release + OT | Black: Order no.: 12 533 0462/100
Release | Black: Order no.: 12 533 0462/110
Acoustic signalling device
for signal chamber
Connection cable
USB cable: Length 1.80 m (incl. driver)
Order no.: 12 533 0989S
RS 232 cable: Order no.: 12 533 0996 Dongle Bluetooth stick
Bluetooth dongle + Wireless parametrisation of the crossguide
Bluetooth stick: Dongle order number: 12 533 0998
Stick order number: 12 533 0999
Parametrising adapter: Parameter transfer without PC
Order no.: 12 533 0988
USB cable Parametrising adapter
8
Pole adapters (stainless steel vandalism protection)
Pole sizes: Ø 180–300 mm
Order no.: 12 533 0992
Wall Level surface
adapter: Order no.: 12 533 0993
Universal pole up to Ø 159 mm for threaded holes:
adapter: Langmatz EK 98, Wai TB, RTB, Urich, Kringe
Order no.: 12 533 0994
Universal pole Ø 180–300 mm for threaded holes:
adapter Langmatz EK 98, Wai TB, RTB, Urich, Kringe Pole adapter
for large poles Order no.: 12 533 0995
Drilling jig
Application: Attachment to pole using strap fastener or similar (not included in
scope of delivery).
Drilling of the mounting holes and cable duct for crossguide and
EK 533 acoustic signalling device.
Order no.: 700 663 003
Drilling jig
Remote control (netbook)
Windows 10
USB port
Size: (W) 262 x (D) 178 x (H) 25.9–36.6 mm
+ installed software cg Manager
+ USB parametrising cable
Netbook
Others on request
Software cg Manager
Compatible with Windows 7, 8, 10 for setting, saving and archiving of the device pa-
rameters
Subject to technical modifications | As of 11-2019
Download cgManager langmatz.de/service/kundenservice
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 9
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.de
Signal requesting device
EK 524
Signal request with tactile signalling for the visually impaired
With fixed standard settings, tactile crossing signal for the visually impaired and an optional
integrated loudspeaker, the basicguide is the reliable basic variant for every traffic light
system. Signals are requested either using a large-surface push-button or via a capacitive
sensor – even with gloves on. Changes in the sensor’s request zone such as chewing gum or
a film of ice are treated as part of the resonant circuit after a single request. This prevents a
continuous request from occurring. It is also an especially reliable and standards-compliant
solution as a spare part.
Advantages
Flexibility
• Universal voltage device, 20–253 V
basicguide
• Suitable for all conventional pole diameters
Stability and reliability
• UV-resistant polycarbonate housing, without adhesive
• High resistance to vandalism, without requiring additional parts
• Temperature-resistant from -25 °C to +60 °C
• Approved by all major signal engineering firms
• Satisfies DIN 32981:2018-06, EN 50293
Easy installation
• Pole installation using screws, without removing the vibrator unit
• Stainless steel protection against vandalism integrated
• Coloured connection wires with assigned functions
• As a replacement for existing systems, matches most existing pole drill holes
Functions
• Signal request optionally via push-button with isolated micro switch with
pivot bearing or sensor (dynamic capacitive)
• Optical feedback with flashing function (adjustable)
• Tactile release signal for the visually impaired via pulsed vibrating push-button
• Optional internal loudspeaker for an orientation sound (connection to an
external acoustic device, e.g. doubLIC EK 98, required)
10Technical data
Designation: basicguide EK 524 signal requesting device
Universal voltage: AC 20–253 V; DC 20–40 V
Standards fulfilled: RiLSA; DIN VDE 0832; DIN 32981
196 mm
Housing colour: Yellow, similar to RAL 1023, solid coloured
Protection class: II (double-insulated)
Protection rating: IP54
Sensor current load: Max. 80 mA
Impact strength: IK10
Sensor current draw: < 1 mA 84 mm
LED power consumption: Max. 2 W
Vibration power consumption: Max. 2 W
Polycarbonate (PC) material
Mechanical properties: High notch impact and flexural strength
Thermal properties: Self-extinguishing UL/V1
Optical properties: UV-stable, smooth surface, resistant from -40 °C to
+125 °C
Electrical properties: Volume resistivity >1016 Ω / cm;
DIN 53482 and VDE 0303/T3
Chemical properties: High resistance to chemicals occurring in the field
of application
62 mm
Combination options Functions
Signal request
basicguide Sensor Large-surface LED Vibrating
push-button feedback push-button • Push-button or sensor
• Vibrating push-button
Type 1 • Optional optical feedback at the top and
side with text, e.g. “Wait for signal”
Internal loudspeaker (optional)
Type 2 • Output of orientation sound
• Actuation via external acoustic device
Subject to technical modifications | As of 11-2019
Type 3 Labels
Symbols Text
• Hand • Please push
Type 4 • Pedestrians • Touch
• Cyclists
Others on request.
Type 5
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 11
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.dePedestrian signal requesting device
EK 424
The entry-level solution for signal requesting
The easyguide offers central basic functions for traffic light systems at optimum value for
money. Pedestrians or cyclists can request signals either by pressing a large-surface push-but-
ton or via a capacitive sensor with a dynamic measuring principle.
Advantages
easyguide
Flexibility
• Suitable for all conventional pole diameters
• Universal voltage device, 20–253 V
Stability and reliability
• High resistance to vandalism, without requiring additional parts
• Compact, easy-install design
• Temperature-resistant from -25 °C to +60 °C
• Approved by all major signal engineering firms
Easy installation
• Screw-on pole installation
• Universal stainless steel pole adapter
Functions
• Signal request optionally via push-button with isolated micro switch or sensor (dynamic
capacitive)
• Visual feedback
12Technical data
Designation: Signal requesting device easyguide EK 424
Universal voltage: AC 20–253 V; DC 24–40 V
Standards fulfilled: RiLSA; DIN VDE 0832
Housing colour: Yellow, similar to RAL 1023, solid coloured
155 mm
Protection class: II (double-insulated)
Protection rating: IP54
Impact strength: IK10
Max. sensor current load: 80 mA
Sensor current draw: < 1 mA
LED power consumption: Max. 2 W
76 mm
Auxiliary relay for sensor (optional): 230 V, 1 A
Material
Material: Polycarbonate (PC)
Mechanical properties: High notch impact and flexural strength
Thermal properties: Self-extinguishing UL/V1, resistant from -40 °C to
155 mm
+125 °C
Optical properties: UV-stable, smooth surface
Electrical properties: Volume resistivity >1016 Ω / cm; DIN 53482
and VDE 0303/T3
Chemical properties: High resistance to chemicals occurring in the field
of application
76 mm
Combination options Functions
easyguide Sensor Large-surface LED Signal request
push-button feedback
• Push-button or sensor
• Can be equipped optionally with an auxiliary
Type 1 relay for
the sensor, enabling potential-free connection
contact
• Optional optical feedback at the top and
Type 2 side with text, e.g. “Wait for signal”
Labels
Subject to technical modifications | As of 11-2019
Symbols Text
• Hand • Please push
Type 3
• Pedestrians • Touch
• Cyclists
Others on request.
Type 4
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 13
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.deEmergency call device
EK 534
Ensures safety for road users in
road tunnels
Road users can make an emergency call via the safetyguide, which is acknowledged by the
relevant control centre. In accordance with RABT, acoustic feedback of at least 85 dB is
possible. Custom-defined texts for visual feedback can be entered. The design is based on the
crossguide and is therefore already tried and tested in road traffic and known to road users.
Advantages
Functions
• Large-surface push-button with two potential-free contacts
• Recognisable symbol and “Emergency call” label
• Optical feedback on the front and side with custom text safetyguide
• Acoustic feedback at least 85 db (A) in accordance with RABT
• Tone and duration of the acoustic feedback are adjustable
Stability and reliability
• Compact, easy-install design
• Temperature range from -25 °C to +60 °C
• Protection rating IP55 and protection class II
• Compliance with the Two-Senses principle
• Fulfils RABT (German Guidelines for the Equipment and Operation
of Road Tunnels)
14Technical data
Designation: safetyguide EK 534 emergency call device
Operating voltage: 24/40 V DC | 230 V AC
Standards fulfilled: RABT
Housing colour: Yellow, similar to RAL 1023, solid-coloured
Material: ABS/PA/PC
Protection class: II (double-insulated)
Protection rating: IP55
Luminosity: LED technology, approx. 3,000 mcd
Power consumption: max. 7 W
Mounting: 3 x hexagon socket screw M5 x 10
Volume of emergency signal: min. 85 dB (0.5 m)
Dimensions
250 mm
Subject to technical modifications | As of 11-2019
98 mm 59 mm
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 15
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.deAcoustic signalling device for crossguide
Guide and/or pedestrian crossing signal output
The acoustic signalling device is tailored to the needs of visually impaired people. Used in
conjunction with the crossguide signal requesting device, it ensures that the crossing signal
is emitted in the direction of the pedestrian crossing. A second loudspeaker ensures the pole
is found safely by emitting an orientation sound downwards. Since the acoustic signalling
device does not contain its own electronics, existing systems with crossguide signal requesting
devices can be retrofitted inexpensively. The tone is generated and set in the crossguide.
Advantages Acoustic signalling device
• Output of the guide and/or pedestrian crossing signal from one housing in
accordance with DIN 32981
• Actuation by the crossguide signal requesting device
• Compact design
• Easy to install without opening the housing
• Electrical connection by connecting two wire pairs
• Coloured connection cable for easy recognition
• Different colours and versions for pole, signal chamber and cross arm
installation
• Simple and inexpensive retrofitting of existing crossguide signal requesting
devices
• Optional cross arm for installation of one or two signalling devices with
freely adjustable orientation angle
Variants
Version Version Version
Pole installation Pole installation with cross arm Installation in signal chamber
16Technical data
Designation: EK 533 acoustic signalling device
Dimensions (L x H 91 x 180 x 92 mm
x W):
Output: Guide and/or pedestrian crossing signal
Installation height: 2.1–2.5 m (in accordance with standard)
Installation: Captive hexagon socket screws
Alternative: Strap fastener (not included in scope of delivery)
Pole installation, pole installation with cross arm (with galvanised
screws or strap), signal chamber
Cable length: 3.9 m
Connection cable: 4-wire, colour-coded (top purple – bottom orange) 0.5 mm2
Orientation: Pedestrian crossing
Volume: Traffic noise-dependent in crossguide (adjustment via software)
Protection class: II (double-insulated)
Protection rating: IP64
Colours: • Fir green, RAL 6009
• Pebble grey, RAL 7032
• Traffic black, RAL 9017
Installation in signal chamber only in traffic black
Dimensions
180 mm
180 mm
Subject to technical modifications | As of 11-2019
92 mm 91
mm
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 17
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.deAcoustic doubLIC EK 98
Acoustics for the visually impaired
Guide and pedestrian crossing signals are generated automatically on the basis of the level
of traffic noise. The range adheres to the principle of “as quiet as possible – as loud as
necessary”. The device can be mounted on the pole easily with a steel strap or screws. The
compact and sturdy construction of the signalling device also provides optimum protection
against vandalism.
Advantages
doubLIC version:
• Easy pole installation via a steel strap or screws Pole attachment
• Pole adapter for all conventional pole diameters
• Easy to install
• Compact construction resistant to vandalism
• Traffic noise-dependent guide and/or pedestrian crossing signal in accord-
ance with RiLSA and DIN 0832
• Output for actuation of external loudspeakers, e.g. for the optional func-
tion “Orientation sound from the push-button” with the basicguide EK 524
• Tested and approved by TÜV Rheinland (test number: 101/05/104)
doubLIC version:
Signal chamber installation
18Technical data
Designation: Acoustic doubLIC EK 98
Material: Polycarbonate (PC)
Colour: Concrete grey, RAL 7023, solid-coloured
Fir green, RAL 6009, solid-coloured
Parameter configuration: DIP switch
Operating voltage: 40/230 V
Guide signal
Tone type: Continuous tone (“ticking” sound) to find the pole
Tone repetition frequency: 1.2 Hz, volume min. 35 dB (A), max. 90 dB (A)
Amplification level: Adjustable from -20 to +20 dB in increments of 1 dB
Pole attachment
Minimum level: 35–55 dB, adjustable in increments of 1 dB
Standards fulfilled: RiLSA, DIN 0832
Pedestrian crossing signal
Tone type: Signal tone for indicating the green phase
Tone: 880 Hz tone with 2nd and 3rd overtone
Volume: 4-Hz-clock volume min. 35 dB (A), max. 90 dB (A)
Amplification level: Adjustment of the passage width (2, 4, 8, 12 and 16 m)
Minimum level: 35–55 dB, adjustable
Signal chamber installation
Dimensions
Pole attachment Signal chamber installation
210 mm
222 mm
94 mm
98 mm 26 mm 137 mm
19Combination options
doubLIC
• Guide and pedestrian crossing signal from one device
• Pole attachment or signal chamber installation
doubLIC+
• Guide and pedestrian crossing signal are generated by one electronics system
• Guide signal is output by a second, separate loudspeaker
• Pole attachment
doubLIC BSG 1
• Crossing orientation signal
• Pole attachment
doubLIC BSG 2
• Guide signal
• Pole attachment
doubLIC Duo
• Guide and pedestrian crossing signal from one device
• basicguide signal requesting device with tactile crossing signal
• Guide signal can additionally be output by an optional loudspeaker in the basicguide
signal requesting device
doubLIC
Guide and pedestrian crossing signal from one device
doubLIC+
Guide and pedestrian crossing signal are generated by one electronics system. The guide
signal is output by a second, separate loudspeaker.
20Tramway control devices
Implementation of acceleration measures for public transportation
These devices are used for implementing acceleration measures in public transportation.
They are approved by all major signal engineering firms. The devices offer protection against
vandalism due to their compact design.
Technical data
Designation: EK 433 and EK 224 tramway control devices
Protection class: II (double-insulated)
EK 433 tramway control device
Protection rating: IP54
Signal safety: As per VDE 0832
Temperature range: -25 °C to 65 °C
Operating voltage: 24 V AC/DC, 40 V, 230 V
Colour: Concrete grey, RAL 7023, solid-coloured
Material: Polycarbonate (PC)
EK 433
Locking system: Profile half cylinder, others on request
Feedback: Optical feedback optional
Pole diameter: All conventional pole diameters
(stainless steel pole adapter included in
scope of delivery)
Pole installation: Screws or steel strap
EK 224 EK 224 tramway control device
Locking system: Triangular 7 mm raised, triangular 9 mm recessed or
square 6 mm raised; others on request
Feedback: No
Over-wind protection: Yes
21Dimensions of EK 433 tramway control device
193 mm
97 mm
Dimensions of EK 224 tramway control device
177.5 mm
Subject to technical modifications | As of 11-2019
85 mm
Langmatz GmbH Am Gschwend 10 Telephone +49 88 21 920-0 E-mail info@langmatz.de 22
82467 Garmisch-Partenkirchen | Germany Fax +49 88 21 920-159 Website www.langmatz.deYou can also read
