
Product Description
__ General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
NFAR181-S50/R8S10 |
|
Description |
RTD Input Module (12-channel, Isolated Channels) |
_
_
__ Description Summary
The_NFAR181-S50_module is a 12-channel_RTD input module, supporting_Pt100_and_JPt100_RTD sensors in a three-wire configuration. Each channel is isolated from the system and from other channels. This model version includes the_/R8S10_option, which equips it with a_pressure clamp terminal block featuring a surge absorber, improving protection in industrial environments.
_
_
__ Technical Specifications
|
Item |
Specification |
|---|---|
|
Model |
NFAR181 |
|
Input Channels |
12 isolated input channels |
|
Input Signal Type |
RTD (Pt100, JPt100; three-wire type) |
|
Standards Supported |
JIS C 1604:1989, IEC 60751:1986 |
|
Allowable Input Voltage |
±5 V |
|
Withstanding Voltage |
1500 V AC for 1 minute (input-to-system) |
|
Input Resistance |
_2 MΩ (Power ON or OFF) |
|
Measurement Current |
1 mA |
|
Accuracy (RTD Inputs) |
±0.03% of full scale (for 0 to 400 Ω) |
|
Allowable Wiring Resistance |
_40 Ω per wire |
|
Temperature Drift |
Max. ±30 ppm/°C |
|
Data Refresh Cycle |
1 second |
|
Burn-Out Detection |
Selectable (UP/DOWN), Detection Time: 60 seconds |
|
Maximum Current Consumption |
450 mA (5 V DC) |
|
Weight |
0.2 kg |
|
External Connections |
Pressure clamp terminal block (surge absorber included via option /R8S10) |
_
_
__ Model and Suffix Code Breakdown
|
Model |
NFAR181__ RTD Input Module (12-channel, Isolated) |
|---|---|
|
-S |
Standard type |
|
5 |
Without explosion protection |
|
0 |
Basic type configuration |
|
/R8S10 |
Pressure Clamp Terminal Block with Surge Absorber [NFTR8S-10] |
_
_
| Check below popular items for more information in_ | Industrial Control Hub | |||
| Brand | Description | _Price (USD)_ | Stock | Link |
| YOKOGAWA | ASI133-H00/SA3S0 Analog Input Module with Built-In Barrier | 1071_2071 | 510 | ASI133-H00/SA3S0 Analog Input Module |
| YOKOGAWA | ANR10D-410 Node Unit for Dual Redundant ER Bus | 2071_3071 | 870 | ANR10D-410 Node Unit |
| YOKOGAWA | NFDV151-P60 Digital Input Module for 24V DC Signals | 1429_2429 | 430 | NFDV151-P60 Digital Input Module |
| YOKOGAWA | NFAI841-S00/A4S00 Analog I/O Module for Multi-Channel Processing | 714_1714 | 690 | NFAI841-S00/A4S00 Analog I/O Module |
| YOKOGAWA | AAM11 S2 Analog Input Module for DCS | 643_1643 | 320 | AAM11 S2 Analog Input Module |
| YOKOGAWA | EC402-50 ESB Bus Coupler Module for Network Integration | 1857_2857 | 760 | EC402-50 ESB Bus Coupler Module |
| YOKOGAWA | AIP504-10 S1 VNET Coupler Unit for Network Connectivity | 643_1643 | 590 | AIP504-10 S1 VNET Coupler Unit |