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CONNECTIONS
A shielded cable must be used
: connect the
shield of the cable (in the case of loop mode,
connect one end only of the shield) only to the
ground in the control panel and connect the shield
between devices in order to guarantee electrical
continuity on the detection circuit.
The required section of the cable depends on the
length of the detection line.
A lead section of 1.5mm
2
is suggested.
Do not use a cable exceeding these limits:
Maximum resistance = 100
Ω
Maximum capacitance = 2µF
Electrical connection must be performed by
removing approximately 10 mm of insulating
cover from the main lead and insert it on the
terminal block.
The
IO500
can be used with ELKRON FAP series
Control Panels.
INPUT CHARACTERISTICS
Input 1
Output voltage
3.3V
⎓
End of line resistor
10K
Contact acquisition time (PI)
0.2 sec. minimum
Contact acquisition time (LI)
4 sec. minimum
Alarm 1 resistor
(multi-threshold)
8200
Alarm 2 resistor
(multi-threshold)
2200
Input 2
Output voltage
3.3V
⎓
End of line resistor
1K
Contact acquisition time (PI)
0.2 sec. minimum
TECHNICAL SPECIFICATIONS
Operating voltage
20V
⎓
(-15%, +10%)
modulated
External power supply
24V
⎓
(-15%, +10%)
Average power
consumption
(Normal condition)
250
A @ 20V
⎓
Average power
consumption
(Alarm condition)
2 mA @ 20V
⎓
Bi-Colour LED
Red steady:
alarm condition
Red blinking slow (2s):
alarm condition with SLC
operating voltage < 17V
Green blinking slow (2s):
normal condition
Green fast blinking:
duplicate address
Relay output
(dry contacts)
1A, 30V
⎓
resistive load
Supervised output
without external power
supply
15 mA max
Supervised output with
external power supply
0,75A, 30V
⎓
resistive load
Operative temperature
-10
55°C ± 2°C
(14
131°F)
Relative humidity
93 % ± 2%
non condensing
Storage/shipping
temperature
-30
70 °C
(-22
158°F)
Environmental class
Type A
Dimensions
109x91x30 mm
Weight
140 g
Enclosure material
ABS V0
Compliance with
EN54-17: 2005/AC:2007
EN54-18: 2005/AC:2007
INPUT/OUTPUT module mod. IO500
Urmet S.p.A. 1293-CPD-0339
DoP. n.
1293-CPR-0339
Further information is available to the manufacturer.
09
1293
Содержание IO500
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