Electrical Diagram; Description Of Connections - Nice MINDY A400 Manual Del Usuario

2.4.1) Electrical diagram

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L N
WARNING: Connection of photocells with Phototest (see chapter 2.4.4)
Note: pre-programmed control unit set for automatic measuring of working time (see chapter 2.5.1)

2.4.2) Description of connections

A brief description of the possible control unit output connections follows
Terminals
1÷3
4
56
7÷9
10÷12
13÷14
15÷16
17
18
19
20
21
22
23
24÷25
* With 2 motors, the first to move in the opening cycle is the M2 motor.
The A400 control unit automatically recognises if there is just one motor installed which must be connected to M2.
** The auxiliary input AUX may be programmed in one of these functions (see chapter 4 "Programming"):
Function
PARTIAL OPEN type 1
PARTIAL OPEN type 2
OPEN
CLOSE
PHOTO 2
DISABLED
Unless otherwise programmed, the AUX input performs the PARTIAL OPEN type 1 function
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
M1 M2
Functions Description
Power input Mains power supply
Earth Motor earth connection
Flashing lamp Connection of flashing lamp to mains voltage (max. 40W)
Motor 1 * M1 motor connection (lower leaf)
Motor 2 * M2 motor connection (upper leaf)
Phototest TX photocell power output (24Vac max. 100mA)
24 Vac Power output for services, RX photocells, etc. (24Vac max. 150mA)
Common 24 Vac Common for all inputs/outputs
SCA Gate open indicator (24Vac max. 1.5W)
Stop Input NC with STOP function (emergency, safety shutdown)
Photo Input NC for safety devices (photocells, pneumatic edges)
Photo1 Input NC for safety devices (photocells, pneumatic edges)
Step-by-Step Input for cyclical functioning (OPEN STOP CLOSE STOP)
AUX ** Auxiliary input
Aerial Input for the radio receiver aerial
Input type Description
NO Completely opens the leaf connected to the M2 motor
NO Opens the 2 leafs halfway
NO Only carries out the open manoeuvre
NO Only carries out the close manoeuvre
NC PHOTO 2 function
-- No function
LED OK
24 25
P1 P2
ALT PP
GB
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