https://www.phoenixcontact.com/us/products/2804623
Surge protection device - LIT 2X2-24 - 2804623
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Surge protection in the one-piece 6.2 mm DIN rail module for two floating signal circuits in 2-wire technology.
Tested according to the protection types in Ex areas Ex ia IIC/Ex iaD. HART-compatible.
Your advantages
Can be used in binary, analog, and intrinsically safe circuits
Protection of up to four signal wires over a design width of 6.2 mm
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4046356428309
Weight per Piece (excluding packing)
44.000 g
Custom tariff number
85363010
Country of origin
Germany
Technical data
Dimensions
Height
93.1 mm
Width
6.2 mm
Depth
102.5 mm (incl. DIN rail 7.5 mm)
Ambient conditions
Ambient temperature (operation)
-40 °C ... 80 °C
Ambient temperature (storage/transport)
-40 °C ... 80 °C
Altitude
≤ 2000 m (amsl (above mean sea level))
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Surge protection device - LIT 2X2-24 - 2804623
Technical data
Ambient conditions
Degree of protection
IP20
General
Housing material
PBT
Flammability rating according to UL 94
V-0
Color
anthracite grey RAL 7016
Mounting type
DIN rail: 35 mm
Type
DIN rail module, one-piece
Direction of action
Line-Line & Line-Earth Ground
Protective circuit
IEC test classification
C1
C2
C3
D1
Nominal voltage UN
24 V DC
Maximum continuous voltage UC
36 V DC
25 V AC
Rated current
350 mA (40 °C)
Operating effective current IC at UC
≤ 2 µA
Residual current IPE
≤ 4 µA
Nominal discharge current In (8/20) µs (line-line)
5 kA
Nominal discharge current In (8/20) µs (line-earth)
5 kA
Pulse discharge current Iimp (10/350) µs (line-earth)
500 A
2 kA (in total)
Total discharge current Itotal (8/20) µs
20 kA
Max. discharge current Imax (8/20) µs maximum (line-line)
10 kA
Max. discharge current Imax (8/20) µs maximum (line-earth)
10 kA
20 kA (in total)
Nominal pulse current Ian (10/1000) µs (line-line)
50 A
Nominal pulse current Ian (10/1000) µs (line-earth)
50 A
200 A (in total)
Output voltage limitation at 1 kV/µs (line-line) spike
≤ 60 V
Output voltage limitation at 1 kV/µs (line-earth) spike
≤ 650 V
Residual voltage at In (line-line)
≤ 70 V
Residual voltage with Ian (10/1000) µs (line-line)
≤ 50 V
Voltage protection level Up (line-line)
≤ 70 V (C2 - 10 kV / 5 kA)
≤ 50 V (C3 - 10 A)
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Surge protection device - LIT 2X2-24 - 2804623
Technical data
Protective circuit
≤ 55 V (C3 - 50 A)
≤ 80 V (D1 - 500 A)
Voltage protection level Up (line-earth)
≤ 650 V (C1 - 500 V / 250 A)
≤ 700 V (C2 - 10 kV / 5 kA)
≤ 650 V (C3 - 10 A)
≤ 700 V (C3 - 50 A)
≤ 700 V (D1 - 500 A)
Response time tA (line-line)
≤ 1 ns
Response time tA (line-earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.7 dB (1 MHz / 50 Ω)
typ. 0.3 dB (350 kHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ohm system
typ. 6 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 2 MHz
Capacity
≤ 1.3 nF (per channel)
Resistance per path
3.3 Ω ±20 %
Surge protection fault message
none
Max. required back-up fuse
315 mA (T)
Impulse durability (line-line)
C2 - 10 kV / 5 kA
C3 - 50 A
D1 - 500 A
Impulse durability (line-earth)
C1 - 500 V / 250 A
C2 - 10 kV / 5 kA
C3 - 50 A
D1 - 500 A
Alternating current carrying capacity (line-earth)
5A-1s
Connection data
Connection method
Screw connection
Screw thread
M3
Tightening torque
0.8 Nm
Stripping length
8 mm
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 14
Connection, equipotential bonding
Connection method
DIN rail NS35
Standards and Regulations
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Surge protection device - LIT 2X2-24 - 2804623
Technical data
Standards and Regulations
Standards/specifications
EN 61643-21 A2:2013
EN 60079-0 2012
EN 60079-11 2012
EN 60079-26 2007
IEC 60079-0 2011
IEC 60079-11 2011
IEC 60079-26 2006
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
Diagram
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Surge protection device - LIT 2X2-24 - 2804623
Dimensional drawing
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Surge protection device - LIT 2X2-24 - 2804623
Pictogram
Circuit diagram
Classifications
eCl@ss
eCl@ss 10.0.1
27130807
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Surge protection device - LIT 2X2-24 - 2804623
Classifications
eCl@ss
eCl@ss 4.0
27130800
eCl@ss 4.1
27130800
eCl@ss 5.0
27130800
eCl@ss 5.1
27130800
eCl@ss 6.0
27130800
eCl@ss 7.0
27130807
eCl@ss 8.0
27130807
eCl@ss 9.0
27130807
ETIM
ETIM 2.0
EC000943
ETIM 3.0
EC000943
ETIM 4.0
EC000943
ETIM 5.0
EC000943
ETIM 6.0
EC000943
ETIM 7.0
EC000943
UNSPSC
UNSPSC 6.01
30212010
UNSPSC 7.0901
39121610
UNSPSC 11
39121610
UNSPSC 12.01
39121610
UNSPSC 13.2
39121620
UNSPSC 18.0
39121620
UNSPSC 19.0
39121620
UNSPSC 20.0
39121620
UNSPSC 21.0
39121620
Approvals
Approvals
Approvals
DNV GL / UL Listed / EAC / EAC
Ex Approvals
IECEx / ATEX / EAC Ex
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Surge protection device - LIT 2X2-24 - 2804623
Approvals
Approval details
DNV GL
https://approvalfinder.dnvgl.com/
TAE00001N8
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 138168
EAC
EAC-Zulassung
EAC
RU CDE.A*30.B01561
Accessories
Accessories
Terminal marking
Marker for terminal blocks - UC-TM 6 - 0818085
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
Marker for terminal blocks - UC-TM 6 OG - 0818328
Marker for terminal blocks, Sheet, orange, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
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Surge protection device - LIT 2X2-24 - 2804623
Accessories
Marker for terminal blocks - UC-TM 6 YE - 0818331
Marker for terminal blocks, Sheet, yellow, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
Marker for terminal blocks - UC-TM 6 BU - 0818344
Marker for terminal blocks, Sheet, blue, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
Marker for terminal blocks - UC-TM 6 RD - 0818357
Marker for terminal blocks, Sheet, red, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
Marker for terminal blocks - UC-TM 6 GN - 0818360
Marker for terminal blocks, Sheet, green, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80
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