Led-Display; Safety Instructions; Ec Declaration Of Conformity; Technical Data - FAAC DP2 Manual De Instrucciones

4 Outputs and LED-display
4.1 Outputs
Signal indication is done via open-collector outputs pin 4 and 5 at
plug X1. GND-reference is X1 pin 3.
Open-Coll. output 1/2
high
low
4.2

LED-display

The green LED indicates that the detector is operable. The red
LED indicates activation of the relay output in dependence on
the seizure condition of the loop.
Green LED Red LED
Loop Loop
control condition
off off
flashes off
on off
on on
off on
4.3 Indication of loop frequency
Approx. 1 s after the detector has been aligned, the loop
frequency is indicated via flash signals of the green LED. First,
the 10kHz-digit is indicated. In steps of a loop frequency of
10kHz, the green LED of the detector channel will flash one time.
After a break of 1s, the 1kHz-digit is indicated in the same way. If
the units digit has the significance of '0', 10 flash signals will be
emitted. The 1kHz-flash signals will be a little shorter than those
of the 10kHz-digit.
Example of a loop frequency of 57 kHz:
tens
5x 10kHz

5 Technical data

Dimensions 80 x 45 x 17 mm (LxWxH without plug)
IP 00
Protection class
24V DC ±20% max. 2,0W
Current supply
Working temperature -20 °C to +70 °C
Storage temperature -20 °C to +70 °C
max. 95 % non-thawing
Air moisture
20-800 µH, recommended 75-400uH
Loop inductivity
30-130 kHz in 2 levels
Frequency range
Sensitivity
0,01 % to 0,27 % (∆f/f) in 4 levels
0,02 % to 0,54 % (∆L/L)
5 min. or infinite
Holding time
Loop lead in max. 100 m (see the information to carry
out the loops – pag. 13)
max. 20 Ohm (incl. supply line)
Loop resistance
Open-Collector output 45V / 100mA / 100mW
100 ms
Raise-delay time
> 200 ms
Signal duration
50 ms
Fall-delay time
Connection 2x MOLEX-socket, series 3215, 5-pole
CE- standards EN 61000-6-2, March 2000
EN 50081-1, March 1993
Detector conditions
Loop free / Reset / rebalancing
Loop occupied / loop fault
Detector condition
No supply voltage
Alignment or frequency indication
Detector ready, loop free
Detector ready, signal indication
Loop fault
units
1s
7x 1kHz

6 Safety instructions

• The equipment can be used only for the purpose intended by
the manufacturer. Do not use for any other purpose.
• Do not modify the product.
• Keep the operating instructions for all users and keep them in
an easy-to-access place
• Repairs must be carried out by authorised personnel only.
• The installation, start-up, maintenance, measurement and
adjustment of the metal mass detector, must be carried out
only by electricians with a good knowledge of accident
prevention regulations.
• Any intervention on the equipment and on start-up, must
comply with national and local electricity regulations.
• The user must make sure that the equipment is installed and
started up according to the technical regulations of the country
of installation. Special attention must be focused on cables,
protection, earthing, tripping, insulation control and protection
against overcurrents.
• According to machine directive 89/392/EEC, appendix IV, the
equipment must not be used as a safety component.

7 EC Declaration of conformity

Manufacturer : FAAC S.p.A.
Address: Via Benini, 1 - 40069 Zola Predosa
BOLOGNA - ITALY
Declares that: DP2 2-channel plug-in inductive detector,
• conforms to the essential safety requirements of the
following directives:
89/336/EEC
92/31/EEC and 93/68/EEC
Additional note:
This product underwent tests in a typical uniform
configuration (all products manufactured by FAAC
S.p.A.).
Bologna, 01 September 2005
The Managing Director
4
and subsequent amendment
A. Bassi