Shutter/blind controls
6/15
DELTA style
Siemens ET D1 · 2007
* You can order this quantity or a multiple thereof.
6
5TC1 521
Comfort shutter/blind controls, in DELTA i-system design
• 55 mm x 55 mm
• For controlling a blind or shutter motor with mechanical or electronic limit
switches and comprehensive functionality (see the product features)
• Menu-controlled operation by means of 4 control buttons
• Titanium white (similar to RAL 9010)
5TC1 521 024 1
Note Section Page
The sun sensor must be ordered
separately, see ...
Accessories and spare
parts
6/38 5TC1 526 024 1
The intermediate frame for devices
with cover plate 55 mm x 55 mm must
be ordered separately, see ...
Frames 6/7
5TG1 327 021 1/10
Product features
Flush-mounting device without an extension unit input
230 V AC, 50 Hz (N conductor required)
For screw and claw fixing
Type of connection: screw-type terminals
2 relays which are interlocked against each other
with a minimum switchover time of approx. 1 s
Bridging of voltage interruptions < 0.2 s
Connected load max. 1 motor up to 1000 W
Pulse duration: 2 min factory setting, may be programmed
to extend up to 12 min
Accuracy: ± 1 min per month
Reserve power: approx. 24 h
Switching times: max. 18 (can be split up in three memories)
Factory preset switching times for faster commissioning
Possible reset to factory settings
Random generator ± 15 min
Astro program (can be delayed by ± 1 h 59 min)
Easy changeover from summer to winter time
Twilight and sun protection function is possible with an optional sun sensor
The random and astro functions can be combined
Manual operation possible at any time
5TC1 270
Shutter/blind control flush-mounting isolating relays
• Double, with individual control
• Relay for the control of several shutters or blinds
• Two motors can be controlled per isolating relay, even if further isolating
relays are connected downstream
• Option for individual control of connected motors over blind pushbutton
(e.g. 5TA2 114)
• The isolating relay should be installed in a surface-mounting or flush-
mounting box (flush-mounting box from 70 mm
∅ or surface-mounting
boxes from 100 mm x 100 mm)
• Only for in-phase operation
• 8 A (AC1) or 3 A (ind.), 230 V AC, 50 Hz
• 58 mm x 59 mm x 22 mm
5TC1 270 024 1
Note Section Page
Technical Specifications, see ... Technical Information /
Shutter/Blind Controls /
flush-mounting isolating
relays for shutter/blind
control
20/55
Version Order No. Price PG PS*/
P. uni t
1 unit Unit(s)
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