5WG1255-2DB21 - SIEMENS - Datasheet.Live

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

Gamma instabus Technical Product Information

Presence Detector, Constant Light Level Controller UP 258E22

Presence Detector, Brightness Sensor UP 258D12

Brightness Controller UP 255D21

5WG1 258-2EB22

5WG1 258-2DB12

5WG1 255-2DB21

Presence detector with brightness sensor for detection of motion and presence for

ceiling mounting

●Contrast measurement of brightness

●Presence motion detection up to Ø8 m

●Flush mounted installation in ceilings with wall box or clamps

●Integrated IR receiver for IR remote control

Functions with commission with ETS

●Three independent output channels with four commands

each in case of motion detection

●Integrated 2-level light controller (switching)

●Integrated constant light level controller for up to five lighting groups including

●Usage of motion detector as standalone mode or extension mode to cover wider areas

●Independent output channel for HVAC applications

2 / 12

Update: http://www.siemens.com/gamma-td UP 258E22, UP 258D12, UP 255D21 Siemens AG

Building Technologies Division

ã Siemens AG 2015 Control Products and Systems

January 2015 Subject to change P.O. Box 10 09 53, D-93009 Regensburg

Types

Type Article number Description Sensors Applications KNX PL-Link

UP 258E22 5WG1 258-2EB22 Presence

detector,

Constant

light

Motion ,

brightness

·Presence detection with 3

independent output

channels

·2-level light controller

(switching)

·Constant light level

controller (dimming)

·Locking functions

UP 258D12 5WG1 258-2DB12 Presence

detector,

Brightness

sensor

Motion,

Brightness

·Presence detection with 3

independent output

channels

·2-level light controller

(switching)

Yes

UP 255D21 5WG1 255-2DB21 Brightness

controller

Brightness ·2-level light controller

(switching)

·Constant light level

controller (dimming)

Yes

Purchased parts package

Detector, Clamps, Shade, Design ring

Accessories

Picture Article number Description

5WG1 255-7AB11 IR remote control S 255/11

5WG1 258-7EB01 AP surface mounting box AP 258E01

Features

The devices are presence and motion detectors with integrated brightness sensor. The devices communi-

cate via KNX. All are designed for ceiling mounting.

Usage

The main application of the equipment is the detection of the presence of persons in the area and/or the

measuring of the current brightness under the device depending on sensor equipping.

Presence / motion detector

The sensor recognizes the presence of a person or that nobody is in the detection range.

Brightness measuring (Contrast measurement of brightness)

All devices have a integrated brightness sensor. The measured value can be used on KNX and internally.

In case of a indirect detection the value has to be calibrated by a correction factor to adapt it to different

installation situations. The measuring range is between 20 and 1000 lux.

3 / 12

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

Infrared (IR) receiver

The integrated IR receiver enables the control of lighting and solar

protection applications, and to recall and save scenes via the IR remote

control.

Functions with commissioning with ETS

In case of commissioning with ETS different controls can be configured for different applications. Addi-

tional the light controllers can be defined by parameters and communication objects.

Presence / Motion detector

The detector senses the presence of a person or that there is no longer anyone in its detection area. The

detector signal can be analyzed via two separate communication channels, termed motion detector and

presence detector. The detection range is identical for all channels. Each channel can be locked individu-

ally via objects.

HVAC detector

The detector has an additional control output for HVAC applications.

For example, this function can switch systems that are used for heating, ventilating and climate control

(HVAC) of the room from “Energy saving mode” in an unused room to “Comfort mode” in an occupied

room and back to “Energy saving mode”, when the room is again unoccupied.

Functionality of the Presence detector / Motion detector / HVAC-detector

For each detector channel 4 communication objects are available, in sum 12 different communication

objects. It is possible to send one or two KNX telegrams at the beginning and at the end of a detected

presence, according to configuration. The values of the communication objects are configured for each

functional block (motion detector, presence detector, HVAC-detector) via corresponding parameters.

4 / 12

Update: http://www.siemens.com/gamma-td UP 258E22, UP 258D12, UP 255D21 Siemens AG

Building Technologies Division

ã Siemens AG 2015 Control Products and Systems

January 2015 Subject to change P.O. Box 10 09 53, D-93009 Regensburg

Each time a presence is detected, the overshoot time is started. Its duration is configurable for each func-

tional block separately. The end of presence is determined by the end of the overshoot time.

The duration of the dead time is also configurable per functional block. It is used to protect the actuators

that are connected to the detector. If a presence is detected during the dead time, neither telegrams are

sent nor the overshoot time is started.

In the following the telegrams, which are send at the beginning of a presence, are called Aand B, the

telegrams, which are sent at the end of a presence, are called C and D.

Operating Sequence

After the device has detected a presence, telegram A is sent immediately. If it has been configured to

send also a telegram B, then

telegram B is sent after the

configured time (optionally

also cyclically).

If there are no motions any

more, at the end of the over-

shoot time telegram C and (if

configured) telegram D are

sent. Telegram D can also be

sent cyclically.

Use as single device or as main detector, respectively secondary detector

The detector can be operated as an independent device, as the main or secondary detector.

According to the requirement, additional presence detectors can be connected with the “main detector”

via KNX as “secondary detectors” to extend the presence detection zone. “Secondary detectors” supply

motion information only to the main detector.

Brightness measuring – adjustable via KNX

The device contains an independent light sensor. The signal measured there is available both at the KNX

and internally.

Because the light sensor measures directly,

it must be possible to calibrate it for indirect

measurement, so that it can be adapted to

the different installation sites. Rapid bright-

ness fluctuations are filtered out. The meas-

urement range of the internal light sensor is

between 20 and 1000 lux.

The settings determine whether the bright-

ness value computed by the device or a

brightness value received from outside is

used for the detector's remaining functional

blocks.

For indirect brightness measuring a maximal distance of 2.8 m is recommended. In case of larger dis-

tances the measuring can be realized via a reference area with 2.8 m distance.

Integrated 2-level light control (switching)

If the brightness controller is enabled (automatic mode) the lighting is switched on as soon as the bright-

ness falls below a set lower threshold. The lighting is switched off if the set upper brightness threshold is

exceeded. The brightness thresh-olds are variable either via parameters or via communication objects.

The controller can also be operated semi-automatically by separating into two individual switching ob-

jects for exceeding or falling below the threshold. In this way, it can be switched to “Only on” or “Only

off.”

If the controller receives a switching or dimming command via the associated communication object over

KNX, then this is deemed an external override and the controller switches automatic mode off. This

change of status is sent simultaneously on the bus via the “Automatic Status” object.

Motion

A B C D

Bus telegram

dead time

Overshoot time

indire

5 / 12

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

Integrated constant light level control (dimming)

The luminance of the day light falling through a window into a room decreases in the room with the

distance from the window.

Depending on lamp type, the lighting is

controlled to the preset brightness value

via dimming actuators or switch-

ing/dimming actuators. The brightness

setpoint may be configured via a parame-

ter or set via a communication object.

For optimum use of the day light penetrat-

ing the room the presence detector with

constant light level control offers the op-

tion to control a main lighting group di-

rectly and up to four additional lighting control groups each via their own characteristic curve and their

own controller (master/slave operation).

All lighting groups are dimmed to the same set point value. This allows controlling the light level in a

room with only one presence detector with constant light level control. Depending on the relative dis-

tance of the additional lighting groups to the window compared to the main lighting group, each of

these additional lighting groups has to be dimmed

brighter or darker than the main lighting group.

Firstly, this requires determining the installation posi-

tion of the presence detector. The presence detector

can be installed on the ceiling at any of the positions

A - E. The position of the presence detector determin-

ing the main lighting group is in principle freely se-

lectable. Yet, it should be close to the window allow-

ing the best measurement of the daylight contribu-

tion.

For master/slave operation the day light curve under

lighting groups A – E has to be captured. For this

purpose the artificial lighting has to be completely

turned off, such that just the natural day light is illuminating the room. Ideally, the day light is evenly

falling into the room (no sharp shade / sunlight edges), bright, and diffused, e.g. at noon on a bright day

with overcast sky. Under each lighting group the luminance (Lux) has to be measured manually and

these values have to be entered into ETS.

The control characteristic curve for the additional lighting groups has to be determined without day light.

For that purpose the room has to be completely darkened or the characteristic curve has to be deter-

mined at night. Sending a start signal to communication object 71 starts the determination of the charac-

teristic curves. The presence detector automatically generates 15 discrete control values in the range

0%...100% for each constant light level controller of the main and additional lighting groups. The control-

lers send dimming values to the corresponding lighting groups and the presence detector measures the

resulting luminance level. The period for the measurement can be configured between 10 and 60 s.

Operation via infrared (IR) remote control

The IR receiver integrated in the presence detector can control light

and shade, as well as store and call up scenes via a special IR remote

control.

The IR commands implemented can be combined via communication

objects with the other function blocks or used to control other devic-

es. The functionality of button pairs A to F will be configured via the

ETS.

Channel F can be used optional to enable the programming mode.

6 / 12

Update: http://www.siemens.com/gamma-td UP 258E22, UP 258D12, UP 255D21 Siemens AG

Building Technologies Division

ã Siemens AG 2015 Control Products and Systems

January 2015 Subject to change P.O. Box 10 09 53, D-93009 Regensburg

Technology / model

Location / Function of the Display and Operating Elements

A1 Device

A2 Fixing clamps

A3 Detector lens

A4 Programming button

A5 Shade

A6 Bus terminal

A7 Design ring

A8 Programming mode LED behind lens

Product documentation

Additional information like operating and mounting instruction, application program descrip-

tion, Product database, additional software, product image, CE declaration etc. is available

here:

http://www.siemens.com/gamma-td

Notes

Safety

DANGER

·The device must be mounted and commissioned by an authorized electrician.

·When connecting the device, it should be ensured that the device can be isolated.

·The device must not be opened.

·For planning and construction of electric installations, the relevant guidelines, regulations and

standards of the respective country are to be considered.

Mounting

à Brightness measurement in particular

The daylight measurement determines an average brightness value in the room, which can differ from

the brightness on the worktop. You should therefore avoid mounting sites with extreme light ratios.

If the detector is fitted near lights with a high proportion of indirect light, the artificial light level at the

detector mounting point must not exceed the wanted nominal lighting level in the room. This can be

compensated by increasing the separation between the light cone and the detector. For constant lighting

control, direct artificial light on the detector should be avoided.

It is recommended to orientate the programming button of the device to the window, if possible. With

increasing mounting height the sensitivity of the brightness measuring is reduced.

7 / 12

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

à Presence-motion detection in particular:

Normally, the switching pattern is determined by people in the detector's catchment area.

In exceptional cases, however, it can be switched on inadvertently through "outside factors". Accordingly,

potential "sources of interference" should be corrected during planning or before mounting.

Basics:

·The PIR - sensor reacts to temperature differences.

·The lower the temperatures difference between the ambient temperature and the moving object, the

less sensitive the analysis. In other words, moving objects will not then be detected as efficiently and

the catchment area is restricted.

Note:

·There must be an unobstructed line of sight to the person in the catchment area. People behind walls,

etc. (including glass) cannot be detected!

·Obstacles such as party walls, plants or shelves can limit the catchment area.

·Hanging lights cause shadows in the catchment area if they are mounted in the immediate vicinity of

the presence detector.

Interference factors to be avoided:

·Rapid temperature changes in the vicinity of the detector, caused by fan heaters being switched on or

off, fans, etc., simulate motion.

·Lights being switched on or off in the immediate catchment area (mainly incandescent and halogen

lamps) simulate motion.

·Moving objects such as machines, robots, hanging posters, falling flower petals, hot paper from laser

printers, animals, etc.

·The mounting site must not be exposed to vibrations or motion.

Mounting

There are the following options for this:

à UP mounting (A) in an UP socket with screw fixing

à UP mounting (A) with fixing claws in suspended

ceiling

à AP mounting (B) in the AP housing (see accessories)

Connecting the detector:

Connecting:

Plug wires into the bus terminal. Ensure you have stripped the insulation back! Push the bus terminal on

the plug in the device

Disconnecting:

Separate the bus terminal from the device (use a screwdriver if necessary) Separate the wires from the

bus terminal by turning.

D1 Device

D2 Bus terminal

D2.1 (-) Terminal (grey)

D2.2 (+) Terminal (red)

D2.3 Test contact

D2.4 Bus line wire

8 / 12

Update: http://www.siemens.com/gamma-td UP 258E22, UP 258D12, UP 255D21 Siemens AG

Building Technologies Division

ã Siemens AG 2015 Control Products and Systems

January 2015 Subject to change P.O. Box 10 09 53, D-93009 Regensburg

Installation in UP socket using screws

The device is secured with fixing screws in the UP socket. The

device can be installed offset by 90° with the additional fixing

holes.

Note:

·Fixing clamps must not be mounted!

E1 Device

E2 Socket fixing screws

E3 UP socket Depth: min. 40mm, Æ 60mm

Mounting the fixing clamps for mounting the device in suspend-

ed ceilings

Extend the fixing claws slightly and push over the lugs on the

device.

Installation in suspended ceilings with fixing clamps

Press the fixing clamps together (see figure 7) and

push the device into the opening (Æ 60mm - 65 mm)

with the fixing clamps in front.

The fixing clamps hold the device on the ceiling.

Max. thickness of the suspended ceiling: 30mm

G1 Device

G2 Fixing clamp

Caution:

·When dismounting the device hold it where the two housing parts are joined together.

Otherwise, the fixing clamps may hit your fingers.

F1 Suspended ceiling

(max. thickness of the suspended ceiling: 30mm)

F2 Fixing clamps

F3 Device

Cutting the shade

If the detection range of the motion sensor must be reduced, a

shade can be used.

The shade is cut out in the wanted sectors with a knife.

Caution:

●Do not cut out the mounted shade!

●Only cut out the dismounted shade!

9 / 12

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

Mounting / Dismounting the shade

Put the shade H2 over the lens of the device H1and fix it with the design ring H3.

Note:

The programming button be reached only partly when the shade is mounted.

Mounting the design rings

The design ring H3 is clipped on to the device H1 from below, until

the snaplock hooks on the design cover engage on the outer edge

of the device with an audible click.

Dismounting the design ring

The design ring is dismounted by pulling downwards. Use a

screwdriver to help with this operation.

Caution:

·Be careful when handling the screwdriver. There is a risk of

scratching the ceiling or the design cover. Accordingly, be

gentle while working

Commissioning / Factory default

After the device is connected to the bus voltage, the sensor must first "Restart", i.e. the motion sensor will

be initialized.

Factory default

In the delivered state, the parameter Operating Mode is set to setting mode.

While the device is in "Setting Mode", the integrated programming LED displays the PIR sensor state.

(flashes briefly with motion).

The programming mode can be set in factory default status also with the available IR remote control S

255/11 5WG12557AB11 (S3 = On / S4 = Off).

Programming mode

A short push of programming button (< 2 s) enables the programming mode. This will be indicated by a

continuous light at the programming mode LED. A second push disables this mode.

Factory settings (UP 258D12 and UP 255D21 only)

A very long push of the programming button (> 20 s) effects a reset to factory settings. This is indicated

by constant flashing for 8 seconds.

Note (UP 258D12 and UP 255D21 only)

A long push of the programming button (> 5 s to 20 s) enabled the Connection Test for commissioning

with Desigo. This mode can be disabled by a short push any time.

10 / 12

Update: http://www.siemens.com/gamma-td UP 258E22, UP 258D12, UP 255D21 Siemens AG

Building Technologies Division

ã Siemens AG 2015 Control Products and Systems

January 2015 Subject to change P.O. Box 10 09 53, D-93009 Regensburg

Technical data

Power supply

Power supply via KNX

Current drain approx. 10 mA

Dissipation loss typ. approx. 0.24W at DC 24 V

Presence detection

Type Passive infrared (PIR)

Range horizontal 360°, vertical approx. 105°, 288 sectors

The detection range is divided in following areas:

A) sitting in working desk height (0.8m)

B) walking straight to the detector

C) walking across the detector

and

D) Area of the brightness measuring in working

desk height (0.8m)

Table 1 shows the maximum reachable diameter in meter

of the different areas for different installation heights (M).

M A B C D

5.0m -8.5 14 Ø3.0

4.0m -7.5 12 Ø2.3

3.5m 5.5 6.5 10 Ø2.0

3.0m 5 6 8 Ø1.6

2.5m 4.5 5 7 Ø1.2

Brightness measurement

Type Contrast measurement

Range 20…1000 Lux

Note Recommended mounting height for constant light level

control : 2.4 m – 3.0 m

Control elements

1 learning button for switching between normal operating mode and

addressing mode

Display elements

1 red LED for monitoring bus voltage and for displaying normal

mode/ addressing mode

This LED indicates motion during test mode.

Connections

KNX Bus terminal

11 / 12

Siemens AG UP 258E22, UP 258D12, UP 255D21 Update: http://www.siemens.com/gamma-td

Building Technologies Division

Control Products and Systems ã Siemens AG 2015

P.O. Box 10 09 53, D-93009 Regensburg Subject to change January 2015

Physical Specifications

Housing plastic

Dimensions (diameter x height) : 88 mm x 63 mm

Weight approx. 65 g

Colour Titanium white (similar RAL 9010)

Fire load approx. 2 MJ

Mounting In wall box , ceiling cutout or into surface mounting

housing

Environment and safety regulations

Degree of pollution (according to IEC 60664-1)

Overvoltage category (according to IEC 60664-1)

III

Protection class (to EN 60529) IP20

Electrical Safety

Bus

Devices covers

Electromagnetic compatibility

Safety extra low voltage SELV DC 24 V

EN 50428

complies with EN 50428

Environmental specifications

Climatic withstand capability

Ambient temperature in operation

Storage temperature

Relative humidity (non-condensing)

EN 50090-2-2

-5°C…+45°C

-20°C…+70°C

5 % to 93 %

Reliability

Failure rate UP 255D21: 250 fit at 40°C

UP 258E22: 308 fit at 40°C

UP 258D12: 308 fit at 40°C

Markings KNX EIB

CE marking Complies with the EMC regulations (residential and

functional buildings),

low voltage regulations

Published by

Siemens AG

Building Technologies

Control Products and Systems

P.O. Box 10 09 53, D-93009 Regensburg

Subject to change

Update: http://www.siemens.com/gamma-td

12 / 12

January 2015

Dimension drawing

Dimensions in mm

Support

General notes

·The operating instructions must be handed over to the client.

·Any faulty device is to be sent together with a return delivery note of the local Siemens office.

·If you have further questions concerning the product please contact our technical support.

' +49 (911) 895-7222

7 +49 (911) 895-7223

* support.automation@siemens.com