Keyvisual

GS8512-EX.11 Relay output isolated barrier

General Information:

  • Number of channels: 1 input / 1 output
  • Dielectric strength: Between non-intrinsically safe part and intrinsically safe part ≥ 2500 VAC, between power supply part and non-intrinsically safe part ≥ 500 VAC
  • Response time: ≤ 10 ms
  • Insulation resistance: Between non-intrinsically safe part and intrinsically safe part ≥ 100 MΩ, between power supply part and non-intrinsically safe part ≥100 MΩ
  • Electromagnetic compatibility: According to IEC 61326-1 (GB/T 18268), IEC 61326-3-1
  • EX marking: [Ex ia Ga]IIC
  • Weight approx: 100 g
  • Field apparatus: Dry contact or DIN19234 standard NAMUR proximity switch input field devices (including the intrinsically safe type pressure switch, temperature switches, liquid level switch)
  • Suitable locations: zone 0, zone 1, zone 2, IIA, IIB, IIC, T4 ~ T6

Input data

  • Input signal: Switch or NAMUR proximity detector
  • Open circuit voltage: ≈ 8 V
  • Short circuit current: ≈ 8 mA

Output data

  • Drive capability: 250 V AC, 2 A or 30 V DC, 2 A
  • Load type: Resistive load
  • Output signal: Relay

Power supply

  • Supply voltage (Ue): 20 ~ 35 V DC
  • Power protection: Reverse protection of power supply
  • Current consumption: (at 24 Vdc supply, output energized) ≤ 30 mA
  • Power supply mode: Independent power supply
  • Power connecting mode: DIN Rail BUS, Terminal

Dimensions

  • Depth 118.9 mm
  • Height 106.0 mm
  • Width    12.5 mm

Housing

  • Brand: Phoenix
  • Material: PC
  • Degree of protection: IP20
  • Flammability rating: UL94/V0
  • Colour: Gray

Product approvals

  • Approvals: IECEx, ATEX, TIIS(JP), NEPSI, SIL, CE, CCS

Standard/Specification

  • NEPSI [Ex ia Ga] IIC Comply with standard: GB 3836.1, GB 3836.4, GB 3836.20
  • IECEx [Ex ia Ga] IIC Comply with standard: IEC 60079-0, IEC 60079-11, IEC 60079-26
  • ATEX II (1) G[Ex ia Ga]IIC Comply with standard: EN 60079-0, EN 60079-11, EN 60079-26
  • Functional safety SIL3 Comply with standard: IEC 61508
  • TIIS: TIIS
  • CE ATEX 94/9/EC
  • CCS Comply with CCS standard: Rules for Classification of Sea-Going Steel Ships

Safe data (EX)

  • Max. r.m.s. a.c. or d.c. voltage Um: 250 V
  • Max.output voltage Uo: 10.5 V (7,8)
  • Max.output current Io: 14 mA (7,8)
  • Max.output power Po: 37 mW (7,8)
  • IIC Max. external inductance Lo: 165 mH (7,8)
  • IIC Max. external capacitance Co: 2.4 μF (7,8)
  • IIB Max. external inductance Lo: 495 mH (7,8)
  • IIB Max. external capacitance Co: 16.8 μF (7,8)
  • IIA Max. external inductance Lo: 1000 mH (7,8)
  • IIA Max. external capacitance Co: 75.0 μF (7,8)

Safety-related parameters (SIL)

  • Type of equipment: Type A
  • Safety integrity level: (SIL) 3
  • Mode of operation (Low demand): IEC 61508-Low demand
  • Safe failure fraction(Low demand) (SFF): 0.9685
  • Proof test interval (Low demand) (PTI): 4 years
  • λS (Low demand): 165 FIT
  • λDU (Low demand): 5.36 FIT
  • λDD (Low demand): 0 FIT
  • Average probability of dangerous failure on demand (Low demand) (PFDAVG): 9.38E-05
  • Diagnostic coverage (Low demand) (DC): 0
  • Mode of operation (High demand): IEC 61508-High demand
  • Safe failure fraction (High demand) (SFF): 0.9685
  • Proof test interval (High demand) (PTI): 4 years
  • λS (High demand): 165 FIT
  • λDU (High demand): 5.36 FIT
  • λDD (High demand): 0 FIT
  • Average frequency of a dangerous failure per hour (High demand) (PFH): 5.36E-09
  • Diagnostic coverage (High demand) (DC): 0

EMC data

  • Electrical fast transient/burst immunity According to: IEC 61326-3-1;FS,Class A
  • Surge immunity According to: IEC 61326-3-1;FS,Class A
  • Radiated, radio-frequency, electromagnetic field immunity According to: IEC 61326-3-1;FS,Class A
  • Electrostatic discharge immunity According to: IEC 61326-3-1, FS, Class A
  • Immunity to conducted disturbances, induced by radio-frequency fields According to: IEC 61326-3-1, FS, Class A
  • Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz According to: IEC 61326-3-1, FS, Class A

Operating conditions

  • Ambient temperature: -20℃ ~ +60℃
  • Storage temperature: -40℃ ~ +80℃
  • Relative humidity: 10% ~ 90%
  • Environmental requirements: The air should not contain any medium corrupting the coat of chrome, nickel and silver.
    Moreover, violent quiver and impact or any cause of electromagnetic induction (such as big current or spark, etc.) must be avoided when using

Connection data

  • Conductor cross section solid range: 0.5 ~ 2.5 mm²
  • Conductor cross section flexible range: 0.5 ~ 2.5 mm²
  • Conductor cross section AWG min.: 12
  • Conductor cross section AWG max.: 24
  • Stripping length: 8 mm
  • Screw thread: M3
  • Connection method: Screw connection
  • Tightening torque min.: 0.5 Nm
  • Tightening torque max.: 0.6 Nm

Installation

  • Mounting type: DIN RAIL 35 mm

Others

  • Input and output characteristics:
    f input > 2.1 mA, output relay is energized, with yellow LED ON.
    If input < 1.2mA, output relay is de-energized,with yellow LED OFF.
  • Switch setting function:
    Switch(I), K2 and K4 must be set to OFF state, no line fault (breakage, short circuit) detection
    When using line fault (breakage, short circuit) detection function, resistors must be fitted, 22 kΩ in parallel with switch, 680 Ω in series with switch, see Switch (II), K2 and K4 set to ON state.

Ansprechpartner

Portrait von Christoph Thomas
  • Christoph Thomas
Portrait von Olaf Kaumanns
  • Olaf Kaumanns

Ansprechpartner

Portrait von Christoph Thomas
  • Christoph Thomas
Portrait von Olaf Kaumanns
  • Olaf Kaumanns

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GS8512-EX.11 Relay output isolated barrier

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Ansprechpartner

Portrait von Christoph Thomas
  • Christoph Thomas
Portrait von Olaf Kaumanns
  • Olaf Kaumanns