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X1-NIS-AI-01-S SIL3/2 Wire HART Isolator

Key Features

  • 🔹 SIL 3/2 Depending On Applications / SC 3
  • 🔹 Input From Zone 0 / Division 1
  • 🔹 Installation In Zone 2 / Division 2
  • 🔹 Loop Disconnection To Ease Maintenance Operations
  • 🔹 Suitable For AI, AO, DI And DO Applications Without Configuration
  • 🔹 HART® Compatible (Passive And Active AI/AO Loops)
  • 🔹 Line & Load Short/Open Circuit Programmable Diagnostics
  • 🔹 Out-Of-Range Fault With Programmable Thresholds
  • 🔹 Digital Calibration Available Through Configuration Software
  • 🔹 Input And Output Short Circuit Proof
  • 🔹 Field Fault Mirroring To The DCS/PLC UNI Card
  • 🔹 High Accuracy
  • 🔹 Three-Port Isolation, Input/Output/Supply
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Description

General
Power Dissipation0.55 W (passive Tx), 1.05 W (active Tx) @ 24 Vdc with 20 mA, 24 Vdc + 250 Ω output, typical.
System Supply
Voltage24 Vdc nom (18 to 30 Vdc).
Current Consumption23 mA @ 24 Vdc with 20 mA, typical.
System Out
TypeCurrent 4 to 20 mA. The module always sinks current and the Termination Board extends its use to source loops.
Response Time≤ 20 ms (4 to 20 mA or 20 to 4 mA).
Current Limitation26 mA typical.
Maximum Load600 Ω.
Maximum Voltage30 V.
Minimum Voltage15 V (including series resistance voltage drop).
Field In
TypeCurrent 4 to 20 mA, passive or active Tx.
Passive Tx Line Voltage20 V minimum @ 20 mA.
Active Tx Voltage Drop6.5 V maximum @ 20 mA.
Current Limitation26 mA typical.
Fault
TypeAn out-of-range fault with configurable limits is available on the common fault line.
Performance
Ref. Conditions24 V supply, 24 V + 250 Ω output, 23 ± 1 °C ambient temperature.
Linearity Accuracy≤ ± 20 µA.
Calibration Accuracy≤ ± 20 µA.
Temp. Influence≤ ± 2 µA/°C.
Isolation
Test VoltageField In/System Out 2.5 kV; Field In/System Supply 2.5 kV; System Out/System Supply 500 V.
Environmental Conditions
Operating Temperature–40 to +70 °C.
Storage Temperature–45 to +80 °C.
Mounting
TypeOn custom Termination Board.
WeightAbout 55 g.
DimensionsWidth 10 mm, Depth 80 mm, Height 120 mm.

Additional information

GMI-Applications

Universal

GMI-Status

Active

SIL Seviyesi

SIL 2

GMI-Temperature

-40…+70 °C