Siemens UP 520/31 Technical Product Information

GAMMA instabus

Technical Product Information

February 2010

Blind actuator UP 520/31 5WG1 520-2AB31

Siemens AG UP 520/31, 4 pages Technical Manual
Industry Sector, Building Technologies
Low Voltage Distribution © Siemens AG 2010 Update: http://www.siemens.com/gamma
PO Box 10 09 53, D-93009 Regensburg Subject to change without further notice

2.10.1.18/1

Product and Function Description

Photo

The blind actuator receives telegrams from sensors via the
Instabus and controls a shutter or blind motor with its
output. Both travel directions are mechanically
interlocked. With sun protection or positioning telegrams,
the actuator offers moreover the possibility of moving
shutters, blinds and slats into any desired position. On
reception of a storm warning, the actuator is capable of
moving shutters or blinds into a predefined safety position
and to lock them up in this position.

In addition, the device has two extension inputs that
depending on parameter settings, can act directly on the
output (local operation, see “state of delivery”) or
alternatively also as binary inputs on the Instabus. The
connected potential-free switch or push button contacts
are read in via a common reference potential on the
actuator. As binary input, telegrams can be transmitted for
switching or dimming, for Venetian blind control, value
setting or scene recall / save.

State of delivery:

• When delivered, the switching state of the outputs is
undefined.

• On application of the bus voltage, the relays will switch
off.

• With the bus voltage applied, the extension inputs
control the relays of the actuator as follows:

input Operation behavior

short stop / slat up

A

long move up

short stop / slat down

B

long move down

Simultaneous actuation of A and B is not possible

Application program

12 A1S2 Shutter, 2x Input 207301

• 2 binary inputs

o ON / OFF / TOGGLE switching
o Value setting
o Dimming
o Blind / Shutter – control
o Scene control
o Inputs blocking function
o Behavior on bus power restoration

• 1 channel with additional functions

o Sun protection function
o Safety function
o Adjustable response after bus voltage

failure

o Adjustable response to bus voltage return
o Adjustable priority of sun protection

function and manual operation

GAMMA instabus

Technical Product Information

February 2010

Blind actuator UP 520/31 5WG1 520-2AB31

Technical Manual UP 520/31, 4 pages Siemens AG
Industry Sector, Building Technologies
Update: http://www.siemens.com/gamma © Siemens AG 2010 Low Voltage Distribution
Subject to change without further notice PO Box 10 09 53, D-93009 Regensburg

2.10.1.18/2

Technical specifications

Power supply

• Carried out via the bus line

• Power consumption: typically 150 mW

Outputs

• Number: 1 output, potential-free relay contact (µ-contact)

• Rating voltage: AC 230V,

• Switching power: max. 1 motor 1000 VA

• Switching behavior: Can be parameter set, depending

on function

Contacts

• Output: Contact the load on H07V-K 1,5 mm

2

with the

attached clamps.

•

Inputs and bus line: Line YY 6x0.6 mm

Approx. 33cm pre-assembled, can be laid to max. 5m

Mechanical specifications

• Casing: plastic

• Dimensions: d =53mm, height = 28 mm

• Weight: approx. 88g

• Mounting: in box mounts, Ø 60mm, depth: 40mm

Electrical safety

• Degree of pollution (to IEC 60664-1): 2

• Protection class (to EN 60529): IP 20

• Protection class (to IEC 61140): III

• Overvoltage category class (to IEC 60664-1): III

• Bus: safety extra low voltage SELV DC 24V

• Device complies with EN 50090-2-2 and IEC 60664-1

Reliability

Failure rate: 170 fit at 40°C

EMC criteria

• Complies with EN 61000-6-2, EN 61000-6-3 and EN

50090-2-2

Environmental specifications

• Climatic conditions: EN 50090-2-2

• Ambient temperature in operation: - 5 ... + 45 °C

• Storage temperature: - 25 ... + 70 °C

(Storage above + 45°C reduces the service life)

• Relative humidity (non-condensing): 5% to 93%

Markings

• KNX EIB

CE mark

• to EMC directive (residential and functional building)

Location and functioning of the display and
operating elements

PKBK

EIB+ / RD
EIB- / BK
A / GN
com / WH
B / YE
com / BN

Prog.

U 230V

n

~

Figure 1: Location of the indicating and operating elements

X Connector cables low voltages

Red: Bus (+)
Black: Bus (-)
Green: input A
White: Reference potential (com)
Yellow: Input B

Brown: Reference potential (com)
Y Connector cables load
black: L // brown: Up // pink: Down
Z Program button / -LED (red)