Vip Only Yokogawa Sai143-h63 | Analog Input Module (current Input) Tool [zF3R7a1y]

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.