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9106
 
 

9106B

 

HART transparent repeater

 

  • 24 VDC supply via power rail or connectors
  • Active and passive mA input
  • Active or passive output via the same two terminals
  • Splitter function - 1 in and 2 out
  • SIL3 Full Assessment and certified acc. to IEC 61508
  1. Overview +

  2. Technical details +

  3. Accessories +


Application

  • 9106B is a 1- or 2-channel isolated 1:1 repeater barrier for intrinsic safety applications.
  • The device supplies 2-wire SMART transmitters and can also be used for 2-wire SMART current sources. HART & BRAIN protocols are supported and are transferred bi-directionally.
  • 9106B can be mounted in the safe area or in zone 2 / Cl. 1, div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-G.
  • For duplication/migration purposes, the outputs can be sent to two different DCS/PLC/HMI or any monitoring system.
  • In safety applications (SIL loops), the 9106BxB can be used as a splitter with the following output configuration:
    · When using 9106BxB in a SIL2 safety function, channel 1 is used for the safety loop. Channel 2 can be used for any non-safety device.
    · For higher safety purposes (SIL 3), 9106BxB can be used as a splitter for SIL 3 loops. Channel 1 and 2 are then connected to the same safety PLC, where channel 2 is used as a redundant diagnostic channel. (for more information, consult the FMEDA Report and the Safety Manual).

Advanced features

  • The PR 4501 detachable display and the green and red front LEDs indicate operation status for each channel.
  • Monitoring of error events and cable breakage on input via the individual status relay and/or a collective electronic signal via the power rail.

Technical characteristics

  • High galvanic isolation of 2.6 kVAC.
  • Fast response time <5 ms
  • High accuracy better than 0.1%.
  • 2-wire transmitter supply >16 V.

Mounting

  • The devices can be mounted vertically or horizontally without distance between neighboring units.

Environmental Conditions

  • Operating temperature

    -20°C to +60°C

  • Storage temperature

    -20°C to +85°C

  • Calibration temperature

    20...28°C

  • Relative humidity

    < 95% RH (non-cond.)

  • Protection degree

    IP20

  • Installation in

    Pollution degree 2 & measurement / overvoltage cat. II

Mechanical specifications

  • Dimensions (HxWxD)

    109 x 23.5 x 104 mm

  • Dimensions (HxWxD) w/ 4501 / 4511

    109 x 23.5 x 116 / 131 mm

  • Weight approx.

    250 g

  • Weight incl. 4501 / 4511 (approx.)

    265 g / 350 g

  • DIN rail type

    DIN EN 60715/35 mm

  • Wire size

    0.13...2.08 mm2 AWG 26...14 stranded wire

  • Screw terminal torque

    0.5 Nm

  • Vibration

    IEC 60068-2-6

  • 2...13.2 Hz

    ±1 mm

  • 13.2...100 Hz

    ±0.7 g

Common specifications

  • Supply

  • Supply voltage

    19.2...31.2 VDC

  • Fuse

    1.25 A SB / 250 VAC

  • Max. required power

    ≤ 1.1 W / ≤ 1.9 W (1 ch. / 2 ch.)

  • Max. power dissipation, 1 / 2 ch.

    ≤ 0.8 W / ≤ 1.2 W

  • Isolation voltage

  • Test /working: Input to any

    2.6 kVAC / 300 VAC reinforced isolation

  • Analog output to supply

    2.6 kVAC / 300 VAC reinforced isolation

  • Status relay to supply

    1.5 kVAC / 150 VAC reinforced isolation

  • Response time

  • Response time (0...90%, 100...10%)

    < 5 ms

  • SMART bi-directional communication frequency range

    0.5...7.5 kHz

  • Signal / noise ratio

    > 60 dB

  • Accuracy

    Better than 0.1% of sel. range

  • mA, absolute accuracy

    ≤ ±16 μA

  • mA, temperature coefficient

    ≤ ±1.6 μA / °C

  • Effect of supply voltage change on output (nom. 24 VDC)

    < ±10 μA

  • EMC immunity influence

    < ±0.5% of span

  • Extended EMC immunity: NAMUR NE21, A criterion, burst

    < ±1% of span

Input specifications

  • Current input

  • Measurement range

    3.5...23 mA

  • 2-wire transmitter supply 9106B1x (Uo = 27.5 VDC)

    >16 V / 20 mA

  • 2-wire transmitter supply 9106B2x (Uo = 25.3 VDC)

    >15 V / 20 mA

  • Sensor error detection: Loop break 4...20 mA

    < 1 mA

  • Input voltage drop, supplied unit

    < 4 V @ 23 mA

  • Input voltage drop, non-supplied unit

    < 6 V @ 23 mA

Output specifications

  • Current output

  • Signal range

    3.5...23 mA

  • Load (@ current output)

    ≤ 600 Ω

  • Load stability

    ≤ 0.01% of span / 100 Ω

  • Current limit

    ≤ 28 mA

  • Passive 2-wire mA output

  • Effect of external 2-wire supply voltage variation

    < 0.005% of span / V

  • Max. load resistance [Ω]

    (Vsupply-3.5)/0.023 A

  • Max. external 2-wire supply

    26 VDC

  • Status relay

  • Relay function

    N.C.

  • Programmable low setpoint

    0...29.9 mA

  • Programmable high setpoint

    0...29.9 mA

  • Hysteresis for setpoints

    0.1 mA

  • Max. voltage

    110 VDC / 125 VAC

  • Max. current

    0.3 ADC / 0.5 AAC

  • Max. voltage - hazardous installation

    32 VDC / 32 VAC

  • Max. current - hazardous installation

    1 ADC / 0.5 AAC

  • of span

    = normal measurement range 4...20 mA

Observed authority requirements

  • EMC

    2014/30/EU

  • LVD

    2014/35/EU

  • RoHS

    2011/65/EU

  • EAC

    TR-CU 020/2011

Approvals

  • ATEX 2014/34/EU

    DEKRA 11ATEX0244 X

  • IECEx

    DEK 11.0084X

  • FM

    0003044327-C

  • INMETRO

    DEKRA 16.0001X

  • UL

    UL 61010-1

  • EAC Ex TR-CU 012/2011

    RU C-DK.GB08.V.00410

  • DNV-GL Marine

    Stand. f. Certific. No. 2.4

  • CCOE

    P337349/1

  • SIL

    SIL 2 / SIL 3 certified & fully assessed acc. to IEC 61508

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