Mounting Instructions - PRASTEL FSTYLE25A Bedienungsanleitung

FSTYLE25A
1.
Introduction
The FSTYLE25A photocell has been designed and constructed for use on automatic accesses (gates, doors, roller-doors,
etc.). Its self-test function makes it ideal for use with control units capable of managing it.
The self-test function operates as follows: before any manoeuvre being started the control unit inhibits the transmitter by
delivering a +5 to +24 VDC signal to terminal T. The resulting absence of the infrared beam causes the N.C. contact on the
receiver to open after a delay of 20 ms.. The control unit checks that the operation has been correctly performed before any
manoeuvre being started.
The product fully complies with European Standards of reference, and more precisely with E.E.C. Directive 89/336 governing
"Electromagnetic Compatibility".
2.
Main Technical Features
Power supply (TX - RX)
Idle/Work power input
Enclosure
Dimensions/weight
Operating frequency
Modulation frequency
Insulation class
Infrared beam length
Relay contact capacity
Infrared beam range
Operating temperature
Response time
3.
Receiver terminal strip
+ 12 - 24 Vac/dc power supply
- Common power supply contact
NC N.C. relay contact
C Common relay contact
4.
Transmitter terminal strip
+ 12 - 24 Vac/dc power supply
- Common power supply contact
T From +5 to +24 Vdc for inhibition of infrared beam emission
5.

Mounting instructions

The photocell FSTYLE25A can be wall-mounted using the C-shaped bracket provided. The connecting cables can be fed out
either to the rear through the C-shaped bracket and rubber stopper or to the side through the rubber stopper only.
- Fasten the C-shaped bracket to the wall using flathead screws (Fig. 1).
- Feed the connecting cables into the lower rubber stopper (Fig. 2).
- Connect the cables to the terminal board (Fig. 3).
- Insert the card into the stainless steel box using the guides of the aluminium profile inside (Fig. 4).
Insert the upper rubber stopper (Fig. 5).
-
- Insert the photocell into the C-shaped bracket and lock it with the two tamper-proof screws provided (Fig. 6)
- Once installation is complete, check the beam is aligned.
ENGLISH
12 ÷ 24 V ac/dc
50 mA (TX+RX)
Aluminium + Polycarbonate
25 x 500 x 26 mm 200g
850 Hz +/- 10%
1000 Hz
IP 55
950 nm
0.5 A @ 24 Vac/dc
25m rated ( 8m outdoors )
-20 +55° C
< 20ms
2
ISFST25A_09_04.doc
NC C
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