
Product Description:
PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V AC nominal voltage. HART-compatible.

GTIN
: 04017918182687
Series
: PT 2X2-24AC-ST
Type
: Overspanningsbeveiligingssteker
Key Features
- PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V AC nominal voltage. HART-compatible.
Advantages
• Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
• Maximum ease of maintenance thanks to the two-piece design
• Easy selection for all possible demands in MCR applications with a complete product portfolio
• The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs
Training Data Goes here
Dimensions
Height
44.8 mm
Width
17.5 mm
Depth
51.7 mm
Horizontal pitch
1
Complete module height
90
Complete module width
17.7 mm
Complete module depth
65.5 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 85 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 2000 m (amsl (above mean sea level))
Degree of protection
IP20
General
Housing material
PA 6.6
Flammability rating according to UL 94
V-0
Color
jet black RAL 9005
Mounting type
on base element
Type
Male
Direction of action
Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Arrester can be tested with CHECKMASTER from software version:
From SW rev. 1.00
Additional descriptions
Note
Technical data is valid in association with the following specified base elements:
Note
PT 2X2+F-BE 2839224
Note
PT 2X2-BE 2839208
Protective circuit
IEC test classification
C1
IEC test classification
C2
IEC test classification
C3
IEC test classification
D1
Nominal voltage UN
24
Maximum continuous voltage UC
40
Maximum continuous voltage UC
28
Rated current
450 mA (45 °C)
Operating effective current IC at UC
≤ 5 µA
Residual current IPE
≤ 1 µA (with PT 2X2+F-BE)
Residual current IPE
≤ 4 µA (with PT 2X2-BE)
Nominal discharge current In (8/20) µs (line-line)
10
Nominal discharge current In (8/20) µs (line-earth)
10
Pulse discharge current Iimp (10/350) µs
2.5 kA
Total discharge current Itotal (8/20) µs
20
Max. discharge current Imax (8/20) µs maximum (line-line)
10
Max. discharge current Imax (8/20) µs maximum (line-earth)
20
Nominal pulse current Ian (10/1000) µs (line-line)
23
Output voltage limitation at 1 kV/µs (line-line) spike
≤ 55 V
Output voltage limitation at 1 kV/µs (line-earth) spike
≤ 450 V (with PT 2X2-BE)
Output voltage limitation at 1 kV/µs (line-earth) spike
≤ 1 kV (with PT 2X2+F-BE)
Output voltage limitation at 1 kV/µs (line-line) static
≤ 55 V
Output voltage limitation at 1 kV/µs (line-earth) static
≤ 25 V (with PT 2X2-BE)
Output voltage limitation at 1 kV/µs (line-earth) static
≤ 50 V (with PT 2X2+F-BE)
Residual voltage at In (line-line)
≤ 55 V
Residual voltage with Ian (10/1000) µs (line-line)
≤ 65 V
Voltage protection level Up (line-line)
≤ 80 V (C2 - 10 kV / 5 kA)
Voltage protection level Up (line-earth)
≤ 450 V (C2 - 10 kV / 5 kA with PT 2X2-BE)
Voltage protection level Up (line-earth)
≤ 1000 V (C2 - 10 kV / 5 kA with PT 2X2+F-BE)
Voltage protection level Up static (line-line)
≤ 50 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-earth)
≤ 50 V (C2 - 10 kV / 5 kA with PT 2X2-BE)
Voltage protection level Up static (line-earth)
≤ 100 V (C2 - 10 kV / 5 kA with PT 2X2+F-BE)
Response time tA (line-line)
≤ 1 ns
Response time tA (line-earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.5 dB (≤ 1.5 MHz / 50 Ω)
Input attenuation aE, sym.
typ. 0.2 dB (≤ 500 kHz / 150 Ω)
Input attenuation aE, sym.
typ. 0.1 dB (≤ 100 kHz / 600 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ω system
typ. 8 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ω system
typ. 3 MHz
Cut-off frequency fg (3 dB), sym. in 600 Ω system
typ. 800 kHz
Capacity (line-line)
typ. 1.1 nF
Capacity (line-earth)
typ. 8 pF (with PT 2X2-BE)
Capacity (line-earth)
typ. 2 pF (with PT 2X2+F-BE)
Resistance per path
2.2 Ω ±10 %
Surge protection fault message
none
Max. required back-up fuse
500 mA (T)
Impulse durability (line-line)
C2 - 10 kV / 5 kA
Impulse durability (line-line)
C3 - 23 A
Impulse durability (line-earth)
C2 - 10 kV / 5 kA
Impulse durability (line-earth)
D1 - 2.5 kA
Connection data
Connection method
Screw connection (in connection with the base element)
Screw thread
M3
Tightening torque
0.5 Nm
Stripping length
8
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section solid
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 12
Standards and Regulations
Standards/specifications
IEC 61643-21 2000 + corrigendum 2001 + A1:2008, modified + A2:2012
Standards/specifications
EN 61643-21 2001 + A1:2009 + A2:2013
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years