
Devices for Special Applications
Sun Protection, Anti-Glare Protection, Utilization of Daylight
Anti-glare/sun protection actuators
6/4
Siemens ET G1 · 10/2008
■
Technical specifications
Type
N 522/03
N 523/02
N 523/03
N 523/04
N 523/11
N 524
N 521
GE 521/02
UP 520
UP 520/11
UP 520/31
Enclosure data
Design N N N N N N N GE UP UP UP
Modular installation devices for mounting on
TH35 EN 60715 mounting rail
✔ ✔ ✔ ✔ ✔ ✔ ✔
-- -- -- --
For installation in flush-mounting switch and socket
boxes with
∅
= 60 mm and depth = 60 mm
-- -- -- -- -- -- -- --
✔ ✔ ✔
Modular installation device in oblong design, for
installation in luminaires for fluorescent lamps
-- -- -- -- -- -- --
✔
-- -- --
Integrated peripheral external interface
(PEI) for plugging in a single to quadruple
bus pushbutton
-- -- -- -- -- -- -- --
✔
-- --
Dimensions
•Height mm 42 71 51
• Width (1 MW = 18 mm)/
∅
mm 6 MW 4 MW 4 MW 4 MW 8MW 6 MW 3 MW 274.5 71 44 53
•Depth mm
28 40 40 28
Mounting type
Screw fixing -- -- -- -- -- -- -- --
✔
-- --
Claw fixing
-- -- -- -- -- -- -- --
✔
-- --
Display/control elements
LED for status indication per output
✔ ✔ ✔ ✔ ✔ ✔
-- -- -- -- --
Direct operation (local operation)
✔ ✔ ✔ ✔ ✔ ✔
-- -- -- -- --
Power supply
Electronics powered over bus voltage -- -- -- -- -- --
✔ ✔ ✔ ✔ ✔
With electronics powered over an integrated
power supply unit. Supply voltage 230 V AC
✔ ✔ ✔ ✔ ✔ ✔
-- -- -- -- --
Bus connection
Integrated bus coupling units
✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Bus connection via bus terminal
✔ ✔ ✔ ✔ ✔ ✔
--
✔ ✔ ✔ ✔
Bus connection over contact system to data rail
✔ ✔ ✔ ✔ ✔
--
✔
-- -- -- --
Outputs
Load output
Number of channels
(one UP and one DOWN each)
4 4
1)
4
1)
4
1)
8
2)
4 2 1 1 1 1
Integrated isolating relay function for
connection of 2 drives per channel
-- -- -- -- -- --
✔ ✔
-- -- --
Electrically interlocked relays
(for reversing direction of rotation)
✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Contact rated voltage
•230 V AC/50 Hz
✔ ✔ ✔ ✔ ✔
--
✔ ✔ ✔ ✔ ✔
•24 V DC -- -- -- -- --
✔
-- -- -- -- --
Contact rated current A
8 6 6 6 6 1 6 6 6 6 6
Inputs
Max. cable length, unshielded, untwisted m -- -- -- -- -- -- -- -- -- -- 5
For signal inputs (floating contact)
-- -- -- -- -- -- -- -- -- -- 2
Determination of switching state over the
voltage generated in the device
-- -- -- -- -- -- -- -- -- --
✔
1)
2 floating.
2)
6 floating.
For selection and ordering data, see page 6/6.
ET_G1_2009_en.book Seite 4 Freitag, 28. November 2008 9:50 09
Comentarios a estos manuales