Overview of the SAI143-H63 S4
The SAI143-H63 S4 is an advanced analog input module designed to integrate with safety nodes and control units in industrial systems. This module processes 4 to 20 mA signals from the field and supports dual redundancy, offering increased reliability in critical safety applications.
Key Features and Specifications
| Specification | Details |
|---|---|
| Model | SAI143 |
| Input Channels | 16 channels, module isolation |
| Rated Input Range | 4 to 20 mA |
| Permissible Input Range | 0 to 25 mA |
| Input Impedance (Power-ON) | 250 Ω + Current value |
| Input Impedance (Power-OFF) | 500 kΩ minimum |
| Accuracy | ±16 µA (input range 1 to 23 mA) |
| Data Update Frequency | 40 ms |
| Temperature Drift | ±16 µA/10°C |
| Transmitter Power Supply | 16.15 V (min) to 26.4 V (max) |
| Maximum Current Consumption | 320 mA (5V system) 550 mA (24V system) |
| Weight | 0.34 kg (without adapter), 0.39 kg (with adapter) |
| External Connection | Pressure clamp terminal, MIL cable |
HART Communication Support
The SAI143-H63 S4 supports HART communication, allowing for seamless integration with HART-compatible devices. The module includes a HART modem for each channel, enabling communication with one device at a time.
- Communication Mode: Serial half duplex
- Applicable Standard: HART Protocol Revision 5.7
- Transmission Speed: 1200 ±2 bps
Additional Features
- Withstand Voltage: 1.5 kV AC for 1 minute between input signal and system.
- Suffix Codes:
- -S: Standard type
- -H: Includes HART communication
- 6: With signal cable interface adapter, no explosion protection
- 3: With ISA Standard G3, operating temperature from -20°C to 70°C
FAQ
Q: What input range does the SAI143-H63 S4 support?
A: The SAI143-H63 S4 accepts input signals in the 4 to 20 mA range and supports a permissible range of 0 to 25 mA.
Q: How many channels does the SAI143-H63 S4 module have?
A: The SAI143-H63 S4 has 16 input channels, each with module isolation to ensure reliable signal processing.
Q: Does the SAI143-H63 S4 support HART communication?
A: Yes, the SAI143-H63 S4 supports HART communication for easy integration with HART devices, ensuring compatibility with a wide range of industrial systems.
Q: What are the power supply requirements for the SAI143-H63 S4?
A: The module requires a 24 V DC power supply and has a maximum current consumption of 550 mA for 24V systems.
Q: What is the operating temperature range of the SAI143-H63 S4?
A: The SAI143-H63 S4 operates in temperatures ranging from -20°C to 70°C, making it suitable for a variety of industrial environments.
Details
| Weight | 0.3 kg |
|---|
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