Construction And Function - Record DFA 127 Operating Instructions Manual

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Construction and Function

4.1 Construction
1 2
Key to illustration:
1 Mains connection terminals
2 Fine-wire fuse
3 Power supply NET
4 Drive unit ATM
5 Control unit STG
6 Connection terminals control unit
7 Motor print MOT
8 ATE drive unit terminals
* Do not change any settings or adjustments! These operations are re-
served exclusively for trained and authorized persons.
4.2 Components
The record DFA 127 swing door operator forms part of an electromechanical swing
door system and comprises the following main components:
Control unit STG:
Driving unit ATE:
Power supply NET:
Control unit BDE:
Operating instructions DFA 127 Full Power
3 4
13 12 14
Intelligent, learning, microprocessor-controlled control
system.
Low maintenance DC geared motor with electronic path
measurement and integral thermostatic protective
switch, gear box with adjustable spring tension.
Compact 230 V power supply with integral input filter
and over-voltage protection.
As required with convenient, simple mechanical control
unit and / or a programmable electronic BDE-D.
Rev. B 11/2006
5
10
11
9* Slide switch S1 (rotating direction)
switch
10* Multifunctional switch MF on STG
11 Closing spring
12 Vision panel adjust. spring tension
13* Adjusting screw for spring tension
14 Connectors for arms (both sides)
15 Standard switch BDI
16 Status signal and Reset button
6 7 15
9 8 16
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