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YOKOGAWA SAI143-H63 | Analog Input Module (Current input)

YOKOGAWA SAI143-H63 | Analog Input Module (Current input)

  • Manufacturer: YOKOGAWA

  • Product No.: SAI143-H63

  • Condition:1000 in stock

  • Product Type: Analog Input Module

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 390g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

General Specifications:

  • Model: SAI143-H63
  • Description: Analog Input Module (4 to 20 mA, 16 channels, module isolation)
  • Number of Channels: 16 (module isolation)
  • Rated Input Range: 4 to 20 mA
  • Permissible Input Range: 0 to 25 mA
  • Accuracy:
    • SAI143-H: ±16 µA (Input range 0.05 to 23 mA)
    • Temperature Drift: ±16 µA/10 °C
  • Data Update Frequency: 40 ms
  • Input Impedance:
    • Power ON: 250 Ω + Current value
    • Power OFF: 500 kΩ minimum
  • Voltage Drop in Protection Circuit: 0.45 V maximum (input impedance varies from 272.5 Ω at 20 mA to 362.5 Ω at 4 mA)
  • Withstand Voltage: 1.5 kV AC for 1 minute between input signal and system

Transmitter Power Supply:

  • 16.15 V minimum (at 20 mA)
  • 26.4 V maximum (at 0 mA)
  • Output Current Limit: 25 mA
  • Power Supply ON/OFF Function: Available in 2-wire setting for all 16 channels at the same time (for resetting alarm states of Fire & Gas devices)

Power Consumption:

  • 5 V system: 320 mA
  • 24 V system: 550 mA

Environmental & Physical Characteristics:

  • Operating Temperature: -20°C to 70°C
  • Weight:
    • Pressure Clamp Terminal Block or MIL Cable: 0.34 kg
    • With Signal Cable Interface Adapter: 0.39 kg
  • External Connections:
    • Pressure Clamp Terminal
    • MIL Cable
    • Dedicated Signal Cable

HART Communication Specifications:

  • One HART device per channel
  • One HART modem per module (communicates with only one HART device at a time)
  • Protocol Standard: HART Protocol Revision 5.7
  • Communication Mode: Serial half-duplex, start-stop synchronization (1 start bit, 8-bit data, odd parity, 1 stop bit)
  • Transmission Speed: 1200 ±2 bps
  • Modulation: Binary phase-continuous FSK
    • 1: 1200 Hz ±1%
    • 0: 2200 Hz ±1%
  • Frame Length: 5 to 267 bytes
  • Error Detection: Longitudinal/vertical parity
  • Response Time: Max. 28 characters (256.7 ms)

Model and Suffix Codes:

  • Model: SAI143-H63
    • H: With HART communication
    • 6: With signal cable interface adapter (No explosion protection)
    • 3: ISA Standard G3 compliant (-20 to 70°C)

Notes:

  • No Zener barriers can be connected. Use an isolation barrier in an intrinsic safety system.
  • Dual-redundant pressure clamp terminal block not recommended when using STA4D-≤0 S1.
  • When selecting SAI143-H63, pressure clamp terminal block & MIL cable connector cannot be chosen.
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Product Description

General Specifications:

  • Model: SAI143-H63
  • Description: Analog Input Module (4 to 20 mA, 16 channels, module isolation)
  • Number of Channels: 16 (module isolation)
  • Rated Input Range: 4 to 20 mA
  • Permissible Input Range: 0 to 25 mA
  • Accuracy:
    • SAI143-H: ±16 µA (Input range 0.05 to 23 mA)
    • Temperature Drift: ±16 µA/10 °C
  • Data Update Frequency: 40 ms
  • Input Impedance:
    • Power ON: 250 Ω + Current value
    • Power OFF: 500 kΩ minimum
  • Voltage Drop in Protection Circuit: 0.45 V maximum (input impedance varies from 272.5 Ω at 20 mA to 362.5 Ω at 4 mA)
  • Withstand Voltage: 1.5 kV AC for 1 minute between input signal and system

Transmitter Power Supply:

  • 16.15 V minimum (at 20 mA)
  • 26.4 V maximum (at 0 mA)
  • Output Current Limit: 25 mA
  • Power Supply ON/OFF Function: Available in 2-wire setting for all 16 channels at the same time (for resetting alarm states of Fire & Gas devices)

Power Consumption:

  • 5 V system: 320 mA
  • 24 V system: 550 mA

Environmental & Physical Characteristics:

  • Operating Temperature: -20°C to 70°C
  • Weight:
    • Pressure Clamp Terminal Block or MIL Cable: 0.34 kg
    • With Signal Cable Interface Adapter: 0.39 kg
  • External Connections:
    • Pressure Clamp Terminal
    • MIL Cable
    • Dedicated Signal Cable

HART Communication Specifications:

  • One HART device per channel
  • One HART modem per module (communicates with only one HART device at a time)
  • Protocol Standard: HART Protocol Revision 5.7
  • Communication Mode: Serial half-duplex, start-stop synchronization (1 start bit, 8-bit data, odd parity, 1 stop bit)
  • Transmission Speed: 1200 ±2 bps
  • Modulation: Binary phase-continuous FSK
    • 1: 1200 Hz ±1%
    • 0: 2200 Hz ±1%
  • Frame Length: 5 to 267 bytes
  • Error Detection: Longitudinal/vertical parity
  • Response Time: Max. 28 characters (256.7 ms)

Model and Suffix Codes:

  • Model: SAI143-H63
    • H: With HART communication
    • 6: With signal cable interface adapter (No explosion protection)
    • 3: ISA Standard G3 compliant (-20 to 70°C)

Notes:

  • No Zener barriers can be connected. Use an isolation barrier in an intrinsic safety system.
  • Dual-redundant pressure clamp terminal block not recommended when using STA4D-≤0 S1.
  • When selecting SAI143-H63, pressure clamp terminal block & MIL cable connector cannot be chosen.

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