
Product Description
__ General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
AAI143-S50/A4800 |
|
Description |
Analog Input Module (4 to 20 mA, 16-channel, Isolated) with Option A4800 |
_
_
__ Description
The_AAI143-S50/A4800_is a 16-channel_isolated analog input module_designed to interface with 4 to 20 mA signals. It supports_dual-redundant configurations,_channel-wise 2-wire/4-wire selection, and_high accuracy measurement. This specific configuration includes the_A4800 option, although this option code is not listed in the typical suffix and option definitions__t may refer to a_custom terminal assembly, wiring adapter, or factory-specific feature.
_
_
__ Technical Specifications
|
Item |
Specification |
|---|---|
|
Model |
AAI143 |
|
Input Channels |
16, isolated |
|
Input Signal |
4 to 20 mA |
|
Allowable Input Current |
24 mA |
|
Withstanding Voltage |
1500 V AC for 1 minute (between input and system) |
|
Input Resistance (Power ON) |
270 _ (at 20 mA) to 350 _ (at 4 mA) |
|
Input Resistance (Power OFF) |
_500 k_ |
|
Accuracy |
±16 µA |
|
Data Update Period |
10 ms |
|
Transmitter Power Supply |
19.0 V or higher @ 20 mA, 25.5 V max @ 0 mA (25 mA current limit) |
|
2-wire/4-wire Selection |
By channel setting pin |
|
Temp Drift |
±16 µA per 10 °C |
|
Current Consumption |
230 mA @ 5 V DC, 540 mA @ 24 V DC |
|
Weight |
Approx. 0.3 kg |
|
External Communication |
Pressure clamp terminal, MIL connector, KS1 dedicated cable |
|
HART Communication |
Available (not enabled in standard -S version) |
_
_
__ Model Configuration
|
Model Code |
Details |
|---|---|
|
AAI143-S50 |
Standard analog input module (no explosion protection, basic type) |
|
/A4800 |
Custom or special option_(not part of standard documented options) |
_
_
| Check below popular items for more information in_ | Industrial Control Hub | |||
| Brand | Description | _Price (USD)_ | Stock | Link |
| YOKOGAWA | NFDV161-P00 S2 Digital Input Module for 24V DC Signals | 1214_2214 | 620 | NFDV161-P00 S2 Digital Input Module |
| YOKOGAWA | CP461-51 S2 Processor Module for CENTUM VP Systems | 1357_2357 | 390 | CP461-51 S2 Processor Module |
| YOKOGAWA | AAI543-S50/K4A00 Analog Output Module for 4-20mA Signals | 714_1714 | 740 | AAI543-S50/K4A00 Analog Output Module |
| YOKOGAWA | ADV151-P50 S2 Digital Input Module for 32 Channels | 143_1143 | 510 | ADV151-P50 S2 Digital Input Module |
| YOKOGAWA | NFLR121-S50 S1 RS-422/RS-485 Communication Module for DCS | 1214_2214 | 870 | NFLR121-S50 S1 Communication Module |
| YOKOGAWA | AAI143-H50/ATA4S-00 Analog Input Module with HART Support | 1000_2000 | 430 | AAI143-H50/ATA4S-00 Analog Input Module |
| YOKOGAWA | SNB10D-225/CU2N Connector Unit for ESB Bus | 5000_6000 | 690 | SNB10D-225/CU2N Connector Unit |