SPD for Signal (24V; 4 wires; In=10kA; Intrinsic Safety ) 7040569
T-24-EX-L4  SPD for Signal (24V; 4 wires; In=10kA; Intrinsic Safety ) 7040569
SPD for 24V signal; 4 wires; intrinsic safety: Ex ia IIC T4~T6 Ga; C2: 20kV/10kA, D1: 2.5kA/line; hot-pluggable; grounded through DIN rail
Voltage:
24V
wire:
4
Nominal discharge current ln:
10kA
EX:
Intrinsic safety
Connection:
Screw connection
T-24-EX-L4
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SPD for Signal (24V; 4 wires; In=10kA; Intrinsic Safety ) 7040569SPD for Signal (24V; 4 wires; In=10kA; Intrinsic Safety ) 7040569

Product Features
Protections
Dimensions
Housing
Basic Parameter
Security Data(Lightning Protection)
Security Data(Explosion-Proof)
Safety Characteristic Parameter(SIL)
Product Approvals
Certification
Standards
Ambient Requirements
Connection Parameters
Mounting
产品参数
Product Features
Features 24V, 20kA; Intrinsic Safety; Hot Pluggable; 4 wires
Protections
Protected Objects/Systems AI; AO; DI; DO ( Double Channel)
Dimensions
Depth 75.0mm
Width 12.5mm
Height 90.0mm
Housing
Colors Blue
Flame Retardant Grade V0
Protection Level IP20
Material PA66
Brand Dinkle
Basic Parameter
Response Time 1ns
Resistance per Wire 1ohm
Bandwidth 10MHz(-0.5dB)
Leakage Current <1uA
Maximun continuous operating voltage Uc 32VDC
Nominal operating voltage Un 24VDC
Nominal Operating Current IL 800mA
Security Data(Lightning Protection)
Voltage Protection Level Up(1kV/us) 40V(Line to Line)/600V(Line to Ground)
Voltage Protection Level Up(8/20us) 60V(Line to Line)/600V(Line to Ground)
Impulse Current Iimp(10/350us) 2.5kA
Maximum Discharge Current Imax(8/20us) 20kA
Nominal Discharge Current In(8/20us) 10kA
Total Impulse Current(10/350us) 10kA
Total Discharge Current Itotal 40kA
Security Data(Explosion-Proof)
Maximum Internal Inductance Li 0mH
Maximum Internal Capacitance Ci 0uF
Maximum Input Power Pi 0.7W
Maximum Input Current Ii 100mA
Maximum Input Voltage Ui 29V
Safety Characteristic Parameter(SIL)
Safety Integrity Level(SIL) SIL3
Safe Failure Fraction(SFF) 0.9024
λtotal 65.32
λDD 37.36
λDU 4.04
λSD 0
λSU 23.92
Product Approvals
Certification Explosion-Proof Certification;Lightning Protection Certification;Functional Safety Certification
Certification
Explosion-Proof Certification Ex ia ⅡC T4~T6 Ga
Lightning Protection Certification Shanghai Lightning Protection Products Test Center
Functional Safety SIL3
Standards
Names GB/T 18802.21 / IEC 61643-21; GB 3836.1 / IEC 60079-0; GB 3836.4 / IEC 60079-11; IEC 61508
Ambient Requirements
Maximum Altitude 2000m
Applicable Location Cabinet、Explosion-Proof Tank
Permissible Humidity (Operation) 5%—95%
Ambient Temperature (Storage) ﹣40—85℃
Ambient Temperature (Operation) ﹣40—70℃
Connection Parameters
Maximum Tightening Torque 0.5Nm
Connection Method Terminal Connection
Stripping Length 8mm
Conductor Cross Section Flexible 0.2—2.5mm2
Conductor Cross Section Solid 0.2—4mm2
Mounting
Mounting Method 35mm Lead Rail
Interface Screw
Mounting Position Cabinet
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