Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-H63 S4 |
| Type | Analog Input Module, 4–20 mA, 16 channels, module isolation |
| Number of Input Channels | 16 channels (module isolation) |
| Rated Input Range | 4–20 mA |
| Permissible Input Range | 0–25 mA |
| Input Impedance (Power-ON) | 250 Ω + voltage drop of input protection circuit (0.45 V max) |
| Input Impedance (Power-OFF) | ≥500 kΩ |
| Rated Accuracy | ±16 µA (0.05–23 mA) |
| Data Update Frequency | 40 ms |
| Temperature Drift | ±16 µA/10°C |
| Transmitter Power Supply | 16.15–26.4 V (Output current limit: 25 mA) |
| 2/4-Wire Setting | Individual channel setting via pins |
| Withstand Voltage | 1.5 kV AC between input signal and system for 1 minute (500 V AC with dedicated signal cable) |
| Maximum Current Consumption | 5 V system: 320 mA; 24 V system: 550 mA |
| Weight | 0.39 kg (with signal cable interface adapter) |
| Dimensions | 130 × 107.5 × 32.8 mm |
| External Connection | Pressure clamp terminal, MIL cable, dedicated signal cable |
| PRM Support | Available |
| Transmitter Power Supply ON/OFF Function | Available for all 16 channels in 2-wire setting |
FAQ
FAQ
-
What is the main function of the SAI143-H63 module?
It inputs 4–20 mA signals from field devices with module isolation and supports HART communication for each channel. -
Can this module be used in dual-redundant configurations?
Yes, the SAI143-H63 can be configured in dual redundancy for enhanced reliability. -
What is the maximum input range supported?
The module supports a permissible input range from 0 to 25 mA. -
How is the transmitter power supplied to field devices?
Each channel can supply 16.15–26.4 V, with an output current limit of 25 mA. -
What is the rated accuracy of the module for low-range signals?
The rated accuracy is ±16 µA for signals from 0.05 to 23 mA. -
Which communication protocol does it support?
It supports HART Protocol Revision 5.7 in serial half-duplex mode at 1200 ±2 bps. -
What are the dimensions and weight of the module?
Dimensions: 130 × 107.5 × 32.8 mm; Weight: 0.39 kg (with signal cable interface adapter). -
Can the module reset Fire and Gas device alarms?
Yes, the transmitter power ON/OFF function can reset alarms in a 2-wire setup for all 16 channels simultaneously.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
