Product Description
Product Information: Yokogawa Analog Input Module (SAI143-S53/A4S00)
| Manufacturer | Yokogawa |
|---|---|
| Model/Part Number | SAI143-S53/A4S00 |
| Description | Analog Input Module |
Specifications
| Specification | Details |
|---|---|
| Number of 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 (voltage drop in protection circuit) |
| Input Impedance (Power-OFF) | 500 kΩ minimum |
| Rated 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 minimum (at 20 mA), 26.4 V maximum (at 0 mA) |
| Transmitter Power Supply ON/OFF Function | Available in 2-wire setting, all 16 channels |
| Withstand Voltage | 1.5 kV AC between input signal and system for 1 minute |
| Maximum Current Consumption | 320 mA (5 V system), 550 mA (24 V system) |
| Weight | Approx. 0.34 kg (with pressure clamp terminal block or MIL cable) |
| External Connection | Pressure clamp terminal, MIL cable, dedicated signal cable |
Model and Suffix Codes
| Suffix Code | Description |
|---|---|
| -S | Standard type |
| -H | With HART communication |
| 5 | No explosion protection (pressure clamp terminal block or MIL cable) |
| 6 | No explosion protection (with signal cable interface adapter) |
| E | With explosion protection (pressure clamp terminal block or MIL cable) |
| F | With explosion protection (with signal cable interface adapter) |
| 3 | With ISA Standard G3 and temperature (-20 to 70 ºC) |
| C | With ISA Standard G3 and high-density installation (-20 to 70 ºC) |
Option Codes
| Option Code | Description |
|---|---|
| /A4S00 | With pressure clamp terminal block for analog |
| /A4S10 | With pressure clamp terminal block (surge absorber) |
| /A4D00 | With dual-redundant pressure clamp terminal block for analog |
| /A4D10 | With dual-redundant pressure clamp terminal block (surge absorber) |
| /PRP | Prevention pin for false insertion |
| /CCC01 | With connector cover for MIL cable (for flat ribbon cable) |