YOKOGAWA ASI133-S00 Analog Input Module
Configured for analog current measurement and field telemetry ingestion in Yokogawa Centum CS and Centum VP platforms, the Yokogawa ASI133-S00 ( ASI133 Analog Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ASI133-S00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.50 kg (1.00 lbs) |
| Dimensions | 32.0 mm x 133.0 mm x 146.0 mm (1.3 in x 5.3 in x 5.8 in) |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | Supplied via rack backplane bus |
| Product Type | Analog Input Modules |
| Hardware Revision | Style S-1 |
| System Compatibility | Yokogawa CENTUM CS / CENTUM VP Systems |
| Input Signal Type | Analog Input |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation Integration
The ASI133-S00 analog input module conditions process variable signals from field instruments, converting continuous analog current measurements into digitized process values for CPU execution. Internal channel-to-channel isolation networks block common-mode voltage spikes, preventing noise cross-talk between adjacent field circuits. The input architecture maintains continuous signal conversion for connected 4-20 mA HART loop protocol transmitters, ensuring accurate data update cycles and system stability across CENTUM VP I/O backplanes.
Frequently Asked Questions
Q: What primary function does the ASI133-S00 module execute within a CENTUM VP node?
A: The ASI133-S00 functions as an Analog Input Module, digitizing current signals from field transmitters and routing process telemetry to the host Field Control Unit across the backplane.
Q: Are backplane connectors hot-swappable during module replacement?
A: While CENTUM VP hardware supports online module replacement, engineers should verify redundant I/O configurations and follow proper rack ESD grounding steps prior to pulling or seating the card.
Field Installation Guidelines
- Shut down field loop power supplies and verify power isolation before servicing or removing the module.
- Ground all anti-static equipment by attaching a grounding wrist strap to the bare metal surface of the control cabinet.
- Align the circuit board edges with the module slot guides inside the chassis and insert the assembly until the backplane contacts engage.
- Secure the top and bottom mounting screws on the front panel to provide chassis frame grounding and mechanical stability against vibration.
- Terminate all incoming analog input cable shields to the protective earth ground bar, keeping unshielded wire runs as short as possible to prevent signal degradation.
YOKOGAWA ASI133-S00 Analog Input Module
YOKOGAWA ASI133-S00 Analog Input Module
Configured for analog current measurement and field telemetry ingestion in Yokogawa Centum CS and Centum VP platforms, the Yokogawa ASI133-S00 ( ASI133 Analog Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ASI133-S00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.50 kg (1.00 lbs) |
| Dimensions | 32.0 mm x 133.0 mm x 146.0 mm (1.3 in x 5.3 in x 5.8 in) |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | Supplied via rack backplane bus |
| Product Type | Analog Input Modules |
| Hardware Revision | Style S-1 |
| System Compatibility | Yokogawa CENTUM CS / CENTUM VP Systems |
| Input Signal Type | Analog Input |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation Integration
The ASI133-S00 analog input module conditions process variable signals from field instruments, converting continuous analog current measurements into digitized process values for CPU execution. Internal channel-to-channel isolation networks block common-mode voltage spikes, preventing noise cross-talk between adjacent field circuits. The input architecture maintains continuous signal conversion for connected 4-20 mA HART loop protocol transmitters, ensuring accurate data update cycles and system stability across CENTUM VP I/O backplanes.
Frequently Asked Questions
Q: What primary function does the ASI133-S00 module execute within a CENTUM VP node?
A: The ASI133-S00 functions as an Analog Input Module, digitizing current signals from field transmitters and routing process telemetry to the host Field Control Unit across the backplane.
Q: Are backplane connectors hot-swappable during module replacement?
A: While CENTUM VP hardware supports online module replacement, engineers should verify redundant I/O configurations and follow proper rack ESD grounding steps prior to pulling or seating the card.
Field Installation Guidelines
- Shut down field loop power supplies and verify power isolation before servicing or removing the module.
- Ground all anti-static equipment by attaching a grounding wrist strap to the bare metal surface of the control cabinet.
- Align the circuit board edges with the module slot guides inside the chassis and insert the assembly until the backplane contacts engage.
- Secure the top and bottom mounting screws on the front panel to provide chassis frame grounding and mechanical stability against vibration.
- Terminate all incoming analog input cable shields to the protective earth ground bar, keeping unshielded wire runs as short as possible to prevent signal degradation.
