Technical Characteristics; Versions - LOVATO ELECTRIC ATL20 Manual Operativo

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TECHNICAL CHARACTERISTICS

Auxiliary Supply
Rated operational voltage (Us)
Operating range
Frequency
Power consumption (maximum)
Power dissipation (maximum)
Current consumption (maximum)
Immunity time for microbreakings
Voltage Inputs
Maximum rated voltage (Ue)
UL rating
Measurement range
Frequency range
Method of measuring
Measuring input impedance
Method of connection
Measuring error
Digital inputs
Type of input
Input current
Input signal - "0" logic state
Input signal - "1" logic state
Input signal delay
Relay outputs 1.1-1.2 and 2.1-2.2 terminals
Type of contact
Rated current at 250V
Rated contact current
Max current 1.2 and 2.2 terminals
UL ratings
Relay Outputs 1.2-1.3 and 2.2-2.3 terminals
Type of contact
Rated contact current
Max current 1.2 and 2.2 terminals
UL ratings
16
220...240V (110...120V on request)
12-24-48V
187...264V (93.5...132V )
9...70V
45...65Hz
9VA (Us 240V - 120V )
6,3W (Us 240V - 120V )
4,1W (Us 48V )
300mA at 12V
180mA at 24V
90mA at 48V
50ms
690V L-L (400V L-N)
600V L-L (340V L-N)
80...800V L-L
45...65Hz
True RMS value
>1.1MΩ L-L and >0.5MΩ L-N
Single-phase, two-phase, or three-phase system
±0.25% full ±1digit
Negative
≤10mA
≤1.5 (typical 2.9V)
≥5.3 (typical 4.3V)
≥50msec
1 NO
12A
16A AC1 250V - B300
12A
12A, B300, 1A 30V Pilot Duty
1 NO
8A AC1 250V - B300
30V 1A pilot duty
12A
8A, B300, 1A 30V Pilot Duty
Relay outputs 3.1-3.2 terminals
Type of contact
Rated contact current
UL ratings
Relay outputs 3.3-3.4-3.5 and 3.6-3.7-3.8 terminals
Type of contact
Rated contact current
UL ratings
Communication lines
RS232 Serial interface
RS485 Serial interface (ATL30 only)
Real time clock (ATL30 only)
Energy storage
Operating time without supply voltage
Insulation
Rated insulation voltage (Ui)
Ambient conditions
Operating temperature
Storage temperature
Relative humidity
Maximum pollution degree
Overvoltage category
Mesure category
Altitude
Climatic sequence
Shock resistance
Vibration resistance
Connections
Type of terminal block
Conductor cross section (min...max)
Tightening torque
Housing
Material
Version
Degree of protection
Weight
Certifications and compliance
Certifications obtained
UL marking
Compliant with standards
1 NO
8A AC1 250V - B300
30V 1A pilot duty
8A, B300, 1A 30V Pilot Duty
1 changeover
8A AC1 250V - B300
30V 1A pilot duty
8A, B300, 1A 30V Pilot Duty
Programmable baud-rate 1200...38400 bps
Connection by RJ6/6 jack
Opto-isolated with programmable baud-rate
1200...38400 bps
Connection by removable/plug-in terminals
Back-up capacitors
About 12-15 days
690V
-20...+60°C
-30...+80°C
<90% (IEC/EN 60068-2-78)
3
3
III
≤2000m
Z/ABDM (IEC/EN 60068-2-61)
15g (IEC/EN 60068-2-27)
0.7g (IEC/EN 60068-2-6)
Removable / Plug-in
2
0.2...2.5 mm (24/12 AWG)
0.5 Nm (4.5 lbin)
Thermoplastic LEXAN 3412R
Flush mount
IP41 on front
IP20 terminals
1040g (ATL20); 1050g (ATL30)
cULus, GOST
For use on a Flat surface of a Type 1 Enclosure.
Use 75°C copper (CU) conductor and wire size
range 18...12 AWG, stranded or solid.
The terminal tightening torque of 4.5lbin.
IEC/EN 60947-1, IEC/EN 60947-6-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3,
IEC/EN 61010-1, UL508, CSA C22.2 n°14
G
B