The Yokogawa AAR181-S50 is an isolated RTD Input Module designed for converting resistance temperature detector field signals into internal system data for Field Control Stations (FCS). Operating within the CENTUM VP architecture and FIO system, this RTD Input Module provides 12 isolated channels supporting 3-wire Pt100 and JPt100 sensors. It interfaces with ESB, Optical ESB, and ER bus node units to deliver temperature measurements directly to the system's control blocks.
| Model | Suffix Codes | Description |
|---|---|---|
| AAR181 | RTD Input Module (12-channel, Isolated) | |
| -S | Standard type | |
| 5 | With no explosion protection | |
| 0 | Basic type |
| Parameter | Specification |
|---|---|
| Model | AAR181-S50 |
| Number of Input Channels | 12, isolated |
| Input Signal | RTD: JIS C1604:1997, IEC751:1995 Pt100 (3-wire type), JPt100 |
| Allowable Input Voltage | +5 V |
| Accuracy | RTD: ±120 mΩ |
| Allowable Wiring Resistance | 40 Ω or less (per wire) |
| Measurement Current | 1 mA |
| Temperature Drift | ±120 mΩ/10 degC (RTD input) |
| Maximum Current Consumption | 450 mA (5 V DC) |
| Dimensions | 32.8 mm x 130 mm x 107.5 mm |
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Returns & Warranty
Manufacturer: Yokogawa
Product No.: AAR181-S50
Country of origin:Japan
Product Type: RTD Input Modules
Payment: T/T, Western Union
Weight: 200g
Dimensions: 32.8 mm x 130 mm x 107.5 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months
The Yokogawa AAR181-S50 is an isolated RTD Input Module designed for converting resistance temperature detector field signals into internal system data for Field Control Stations (FCS). Operating within the CENTUM VP architecture and FIO system, this RTD Input Module provides 12 isolated channels supporting 3-wire Pt100 and JPt100 sensors. It interfaces with ESB, Optical ESB, and ER bus node units to deliver temperature measurements directly to the system's control blocks.
| Model | Suffix Codes | Description |
|---|---|---|
| AAR181 | RTD Input Module (12-channel, Isolated) | |
| -S | Standard type | |
| 5 | With no explosion protection | |
| 0 | Basic type |
| Parameter | Specification |
|---|---|
| Model | AAR181-S50 |
| Number of Input Channels | 12, isolated |
| Input Signal | RTD: JIS C1604:1997, IEC751:1995 Pt100 (3-wire type), JPt100 |
| Allowable Input Voltage | +5 V |
| Accuracy | RTD: ±120 mΩ |
| Allowable Wiring Resistance | 40 Ω or less (per wire) |
| Measurement Current | 1 mA |
| Temperature Drift | ±120 mΩ/10 degC (RTD input) |
| Maximum Current Consumption | 450 mA (5 V DC) |
| Dimensions | 32.8 mm x 130 mm x 107.5 mm |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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