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WEIDMULLER 8924670000 RS485 2CH Surge Protection

The WEIDMULLER VSPC RS485 2CH surge protection device safeguards RS 422 and RS 485 signal lines from voltage surges. Designed for industrial applications, it provides reliable protection and can be easily integrated into K21 wall-mounted housings. The device meets IEC 61643-21 standards, ensuring a high level of protection. It features a compact design with dimensions of 17.8 mm (width) x 90 mm (height) x 69 mm (depth) and a net weight of 27.5 g. Its orange color and V-0 flammability rating enhance safety and visibility.

Authorized Distributors
Source:DigiKey
Part No:8924670000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $208.08
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Part No:8924670000
Stock:0
Inv Date:06-13-2026
Price: Unit price: $214.86
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Part No:8924670000
Stock:1
Inv Date:06-12-2026
Price: Unit price: $120.8
Buy/RFQ:
Part No:8924670000
Stock:1
Inv Date:06-12-2026
Price: Unit price: $120.8
Buy/RFQ:

WEIDMULLER 8924670000 RS485 2CH Surge Protection Specifications:

  • Type: VSPC RS485 2CH
  • Order No.: 8924670000
  • Version: without warning function / function indicator
  • GTIN(EAN): 4032248696314
  • Quantity: 1 pc(s).
  • Width: 17.8 mm
  • Height: 90 mm
  • Depth: 69 mm
  • Net weight: 27.5 g
  • Width(inches): 0.701 inch
  • Height(inches): 3.543 inch
  • Depth(inches): 2.717 inch
  • Humidity: 5...96 %
  • Operatingtemperature_min: -40 °C
  • Storage temperature_min: -40 °C
  • Storage temperature: -40 °C...80 °C
  • Operatingtemperature_max: 70 °C
  • Storage temperature_max: 80 °C
  • Operatingtemperature: -40 °C...70 °C
  • λges: 57
  • PFH in 1*10-9 per hour: 4.25
  • SIL in compliance with IEC 61508: 3
  • MTTF: 2,003 Years
  • SFF: 92.54 %
  • REACH SVHC: Lead 7439-92-1
  • Certificate No. (UL): E311081
  • UL certificate: UL 497b Certificate
  • GasgroupC: IIB
  • Gas groups A, B: IIC
  • Internal capacity, max. CI: 11 nF
  • GasgroupD: IIA
  • Input voltage, max. Ui: 6.4 V
  • Internal inductance, max. LI: 0 µH
  • Colour: orange
  • Protection degree: IP20
  • UL 94 flammability rating: V-0
  • Design: Terminal, miscellaneous
  • Segment: Measurement - Monitoring - Setting
  • Pollution severity: 2
  • Surge voltage category: III
  • Rated voltage(AC): 5 V
  • Voltage type: AC/DC
  • Max. continuous voltage, Uc (DC): 6.4 V
  • Discharge current Imax(8/20µs) GND-PE: 10 kA
  • Discharge current Imax(8/20µs) wire-PE: 2 x 10 kA
  • Discharge current Imax(8/20µs) wire-wire: 10 kA
  • Lightning test current, Iimp(10/350 µs) Wire-PE: 2 x 0.2 kA
  • Lightning test current, Iimp(10/350 µs) wire-wire: 0.2 kA
  • Standards: IEC 61643-21
  • Protection level on output side Wire-PE: 1kV/µs,typically 10 V
  • Protection level on output side Wire-wire: 8/20µs,typically 15 V
  • Protection level, UPwire - PE: 35 V
  • Protection level, UPwire - wire: 15 V
  • Rated current IN: 450 mA
  • Signal transmissionproperties(-3 dB): 113.6 MHz
  • Surge current-carryingcapacityC1: < 1 kA 8/20μs
  • Surge current-carryingcapacityC3: 100 A 10/1000μs
  • Volume resistance: 2.20 Ω
  • Rated voltage(DC): 5 V
  • Max. continuous voltage,Uc(AC): 5 V
  • Discharge current In(8/20µs) GND-PE: 2.5 kA
  • Discharge current In(8/20µs) wire-PE: 2.5 kA
  • Discharge current In(8/20µs) wire-wire: 2.5 kA
  • Lightning test current, Iimp(10/350 µs) GND-PE: 0.2 kA
  • Protection level UP(typ.): 250 V
  • Insertion loss: 113.7 MHz
  • Overload - failure mode: Modus 2
  • Pulse-reset capacity: ≤ 20 ms
  • Requirements category acc. to IEC: C1,C2,C3,D1
  • Signallingcontact: No
  • Surge current-carryingcapacityC2: 5 kA 8/20μs
  • Surge current-carryingcapacityD1: 2.5 kA 10/350μs

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