Overview
Configured for multi-signal field wiring termination in Yokogawa CENTUM VP and CENTUM CS 3000 DCS platforms, the Yokogawa ATRBS-00 S2 (ATRBS-00 Terminal Module) provides direct physical and electrical signal interface execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ATRBS-00 S2 |
| Brand | Yokogawa |
| Origin | Japan |
| Product Type | Terminal Module / System Interface Module |
| System Compatibility | Yokogawa CENTUM VP / CENTUM CS 3000 |
| Signal Interface | Analog, Digital, and High-Speed Pulse Signal Wiring |
| Input Signal Support | Multi-channel field signal termination interface |
| Communication Interface | DCS I/O rack signal interface |
| Measurement Accuracy | +/- 0.01 % Full Scale (FS) |
| Sampling Rate Support | 1 Hz to 100 kHz |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | Passive module design, low bias power supplied through I/O interface |
| Weight | Approx. 0.3 kg |
| Dimensions | Approx. 12.7 cm x 22.9 cm x 17.8 cm |
| Installation Type | Yokogawa cabinet and I/O rack mounting configuration |
Yokogawa DCS Signal Interface Characteristics
The ATRBS-00 S2 operates as a Yokogawa DCS terminal interface component for field signal routing and termination. Therefore, the module maintains controlled wiring paths between field devices and CENTUM VP or CENTUM CS 3000 I/O assemblies.
The terminal module supports process instrumentation interfaces including 4-20 mA HART loop protocol connections. In addition, the design supports channel-to-channel signal separation requirements for industrial measurement systems.
The passive interface architecture minimizes internal power demand while maintaining stable field wiring termination. Furthermore, proper shielding and grounding practices reduce electrical noise coupling during analog signal transmission.
Frequently Asked Questions
Q: Does the ATRBS-00 S2 require an independent external power supply?
A: No. The module uses a passive interface architecture and receives required bias power through the associated Yokogawa I/O system interface.
Q: Can the ATRBS-00 S2 directly process field measurement signals?
A: No. The terminal module provides signal termination and interface functions. Signal processing is performed by the connected Yokogawa I/O module.
Q: What installation practices are recommended for signal integrity?
A: Use proper shield termination, separate low-level signal wiring from high-voltage cables, and follow Yokogawa cabinet wiring specifications.
Field Installation Guidelines
- Verify the ATRBS-00 S2 model identification before installation into the Yokogawa I/O cabinet.
- Install the terminal module according to the applicable CENTUM VP or CENTUM CS 3000 hardware configuration documents.
- Maintain correct field wiring polarity for analog, digital, and pulse signal channels.
- Connect cable shields according to the site grounding design to reduce electromagnetic interference.
- Avoid routing signal cables parallel to high-power conductors where possible.
- Confirm mechanical mounting position and terminal connection status before system commissioning.
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