Product Description; Permitted Use And Field Of Application; Technical Features; Technical Data - Aprimatic PTR-24 Instrucciones Para La Instalación Electrica, El Uso Y El Mantenimiento

CONTROL UNIT
1.

PRODUCT DESCRIPTION

1.1 Permitted use and fi eld of application
The PTR-24 control unit has been designed for controlling
PATROL automatic barriers produced by Aprimatic.
!
Warning
Only use the product for the permitted uses specified.
Do not use the product for purposes other than those
specifi ed.
You should note the operating restrictions specifi ed in the
installation manual supplied with the operator.
Do not tamper with or modify the product.
The product must only be installed using APRIMATIC
material.
Aprimatic S.p.A. declines all liability for damages caused
by failure to follow these instructions
1.2

Technical features

Electronic microprocessor control unit for operating one 24
V DC motor with a maximum power rating of 200 Watt.
- Built-in radio receiver with antenna, with memory for 100
remote controls.
- Electro-mechanical limit switch which does not require
adjustment.
- Adjustable safety pre-slowing function on approach to
opening and closing limit switches (see example in fi gure).
- Ammeter function for detecting mechanical stops on
opening and closing strokes after limit stops trigger; function
does not require adjustment.
- Safety slowing function on approach to stops (drop down
from maximum speed to reduced speed); no adjustment
required.
- Settable operating logic and parameters. All adjustments
are digital (see the Programming section).
- Adjustable anti-crush safety function. This detects obstacles
and responds according to the logic settings (e.g. automatic
reversing, stop, ...).
- Electronic speed adjustment.
- Cycle counter function to facilitate scheduling of
maintenance.
- Suitable for fitting remote control devices including:
DEC/A (tag decoder and keypad); PL-ECO receiver;
Unico receiver as alternative to built-in receiver.
- Suitable for controlling two counteropposed barriers in
the master-slave mode. The master unit controls the slave
equipment via an accessory card and a communications
protocol.
- Pedestrian opening option; this operates one beam only
of a twin barrier.
- Programming data saved in fl ash memory.
- Data saved in EEPROM memory in the event of mains
power or battery failure. Data saved includes: beam position;
direction of travel; barrier status (open or closed).
- Closing photocell operational check before each movement
(with the exception of ER-REF/refl ex photocell type).
1.3

Technical data

See the table.
PTR-24
x
K
SO: full speed section. Adjustable with parameter SO.
A1-A3: pre-slowing section on approach to electromechanical
limit switch (x). You can adjust the start (A1) and speed (A3) of
pre-slowing.
K: safety slowing section on approach to stop. Slowing is preset
and fi xed.
Note: On the closing stroke the parameters are A2, A4 and SC.
fi gure 1 - Safety pre-slowing on opening stroke
Power supply
Frequency
Motor power supply
Accessory power supply
Max. absorbed power,
accessories
Power consumption (no
load)
Power consumption (max.) 150 W
Operating temperature
Storage temperature
Max. relative humidity
Protection class
Transformer primary
protection fuse (F1)
External accessories
protection fuse (24 V DC)
(F2)
Electronic circuit protection
fuse (F3)
Toroidal power transformer 200 VA
- 20 -
230 / 115 [on demand] V AC
(+6% ; -10%), single phase
50 / [60] Hz
24 V DC
24 V DC
1 A
3 W
(motor and accessories
connected up and
operating)
-20°C +70°C
-40°C +85°C
95% non condensing
IP44 (only with IP44
housing)
3.15 A fast blow
1 A delayed
8 A fast blow
table 1 - Technical data