This RTD and potentiometer input module delivers accurate temperature and position measurements for Yokogawa CENTUM systems. It converts resistance-based sensor signals into reliable digital values for process monitoring. We engineered the Yokogawa ASR133-S00 as a high-accuracy input solution for thermal and positional sensing applications. This module handles a variety of RTD types and potentiometric sensors. It ensures stable and repeatable measurements for your critical process variables. Therefore, your CENTUM VP system receives dependable data for temperature and position control.
Physical Configuration and System Integration
The Yokogawa ASR133-S00 features a compact form factor for the CENTUM VP node cabinet. Its dimensions measure 120.0 mm in height, 52.0 mm in width, and 125.0 mm in depth. The module weighs approximately 0.35 kilograms for straightforward installation procedures. This unit occupies a single slot in the ESB bus node. It connects to field wiring via the front-panel dedicated connector. The module provides LED indicators for power, communication, and channel status.
Input Specifications and Signal Processing
This input module offers 8 isolated input channels for versatile sensor connectivity. Each channel accepts RTD or potentiometer signals with precision excitation. The Yokogawa ASR133-S00 provides 16-bit resolution for exceptional measurement granularity. It supports Pt100, Pt50, Ni100, and Cu10 RTD types. The module features programmable temperature ranges and user-customizable scaling. It includes automatic lead wire compensation for three-wire RTD connections. Consequently, this ensures accurate and reliable resistance-based measurements.
Detailed Technical Specifications and Interface Details
We outline the module’s comprehensive technical parameters and operational capabilities below.
| Specification | Detail |
|---|---|
| Part Number | Yokogawa ASR133-S00 |
| Product Category | RTD/POT Input Module |
| Dimensions (H x W x D) | 120.0 mm x 52.0 mm x 125.0 mm |
| Module Weight | Approximately 0.35 kg (0.77 lbs) |
| Number of Input Channels | 8 isolated input channels |
| Supported RTD Types | Pt100, Pt50, Ni100, Cu10 (IEC/DIN) |
| Supported POT Types | 0-100 Ω, 0-500 Ω, 0-1000 Ω |
| Excitation Current | 1 mA (RTD), 0.5 mA (POT) |
| Resolution | 16-bit |
| Accuracy | ±0.05% of full scale at 25°C |
| Temperature Drift | ±50 ppm/°C maximum |
| Lead Wire Compensation | 3-wire (automatic), 4-wire |
| Update Rate | 100 ms typical per channel |
| Isolation Voltage | 1500 VAC (field to system bus) |
| Diagnostic Features | Open-circuit detection, over-range detection |
| Filtering | Programmable digital filter |
| Common Mode Rejection | > 100 dB |
| Field Wiring Connector | Front-panel dedicated connector |
| Bus Interface | ESB bus compatible |
| Diagnostic Indicators | Green (RUN), red (ERR), yellow (CH) LEDs |
| Power Supply Voltage | 5 VDC from backplane |
| Power Consumption | 2.5 W typical |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Compliance | CE, RoHS |
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 120 × 52 × 125 mm |
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