9
3. TECHNICAL FEATURES
General power
supply
Voltage
12 Vdc +15 % -10 %
Frequency
= = =
Energy con-
sumption
Less than 12.5 W (0.24 W at rest)
Fuse
Input
Thermal (PTC) 1.1 Amp. at 25 °C, auto-resettable
Output power
source
Voltage
From 12 at 24 Vdc or Vac (maximum 30 V)
Fuses
Input
“R+”
Thermal (PTC) 3.0 Amp. at 25 °C, auto-resettable
Outputs Digital
Number
9, extendable to 18 and 27.
Type
Per relay contact, with 24 Vac potential (external transformer)
Limits
30 Vac / 30 Vdc, 1 Ampere, 50-60 Hz, CAT ll (per output)
All outputs have double isolation in respect to the power supply.
Inputs
Digital
Sensors
Number
6
Type
Coupling options, operate at 12 or 24V
Analog
(option)
Number
2
Type
4-20 mA, 0-20 V. (upon request, with galvanized separation)
Atmosphere Temperature
-5 °C to 45 °C
Weight
(Kg.)
Box model
Built-in model
Humidity
< 85 %
Height
2000 m
From 1.0 to 1.6 From 1.1 to 1.5
Pollution
Grade 2
Memory and Clock backup
Memory
No maintenance, 10 years for parameters and programs in
FRAM memory and FLASH memory records
Clock
48 hours without power
DECLARATION OF CONFORMITY
It follows the 89/336/CEE guidelines for the Electromagnetic Compatibility and the 73/23/CEE
guidelines of Low tension for the fulfillment of the product security. The fulfillment of the fol-
lowing specifications was demonstrated as indicated in the Official Diary of the European
Communities
Symbols which may appear
in the product
Protection Earth
terminal
Box
terminal
This symbol indicates that the electrical and electronic equipment should not be disposed of as general household
waste at its end-of-life. Instead, the product should be handed over to the applicable collection point for the recy-
cling of electrical and electronic equipment for proper treatment, recovery and recycling in accordance with your
national legislation.
