Overview
Configured for ESB bus termination and physical connection in the CENTUM VP system, the Yokogawa S9564FA (S9564FA Connector Unit with Terminator) provides direct physical and electrical execution. It is used with ESB Bus Node Units to support communication between field I/O and the Field Control Unit (FCU) through the ESB bus architecture. The associated node arrangement also supplies operating power to installed I/O Modules.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | S9564FA |
| Base Model | S9564FA |
| Product Type | Connector Unit with Terminator for ESB Bus |
| Brand | Yokogawa |
| Manufacturer | Yokogawa Electric Corporation |
| Control System | CENTUM VP |
| Bus Interface | ESB Bus |
| Primary Function | ESB bus connection and termination for node unit communication |
| Compatible Node Units | ESB Bus Node Units and associated ANB10 configurations |
| FCU Connection | Through ESB Bus Couple Module EC401 or EC402 |
| Bus Couple Module Installation | EC401 or EC402 installed in FCU slot 7 and slot 8 for applicable configurations |
| Node Unit Function | Transfers analog I/O and contact I/O signals between field devices and FCU |
| I/O Module Function | Supports power supply distribution to installed I/O Modules |
| AFV30 Maximum ESB/Optical ESB Nodes | Max. 3 |
| AFV40 Maximum ESB/Optical ESB Nodes | Max. 9 |
| AFV40 with LFS1750-V1 | Max. 9 |
| AFV40 with LFS1750-V2 | Max. 13 |
| AFV10 Standard Node Capacity | Max. 3 |
| AFV10 with LFS1550 Expansion | ESB and ER node capacity according to database configuration |
| AFF50 Standard Node Capacity | Max. 3 |
| AFG30 Node Capacity | Max. 10 ESB nodes; other limits depend on configuration |
| AFG40 Node Capacity | Up to Max. 14 or Max. 15 depending on node and database configuration |
| Power Supply Options | 100-120 VAC, 220-240 VAC, or 24 VDC |
| AC Frequency | 50/60 Hz |
| Power Consumption at 100-120 VAC | 200 VA, 120 W |
| Power Consumption at 220-240 VAC | 230 VA, 120 W |
| Power Consumption at 24 VDC | 5.5 A |
| Weight | 10 kg including 8 I/O Modules |
| Mounting | 19-inch rack mounting |
| Rack Fixing | M5 x 4 screws |
| Accessory | Insulation bush |
| Operating Temp | Refer to FIO System Overview GS 33K50KF10-50E |
| Dimensions | Not specified in the provided technical data |
| Origin | Japan |
| Safety Compliance | CSA and CE marking, depending on power supply configuration |
| EMC Compliance | CE marking, C-Tick marking, and KC marking, depending on power supply configuration |
| Hazardous Location Compliance | CSA Non-Incendive, FM Non-Incendive, or Type n, depending on power supply configuration |
Process Control and DCS Signal Integration
The S9564FA operates within a Yokogawa DCS hardware architecture where field analog and contact I/O signals pass through ESB Bus Node Units toward the FCU. Therefore, the connector and terminator arrangement forms part of the physical ESB bus infrastructure rather than functioning as an individual analog or digital signal channel.
The node units provide the interface path for field I/O communication while also distributing power to installed I/O Modules. In addition, the ESB bus architecture separates field-level I/O processing from the FCU connection path through dedicated bus coupling hardware.
For Yokogawa process control systems, field instrumentation may use technologies such as 4-20 mA HART loop protocol, FOUNDATION Fieldbus, or Profibus PA connectivity at the wider system level. However, the S9564FA itself performs ESB bus connection and termination functions and does not constitute a direct field transmitter communication channel.
Frequently Asked Questions
Q: What is the primary function of the Yokogawa S9564FA?
A: The S9564FA provides ESB bus connection and termination functions within the Yokogawa CENTUM VP architecture. It supports the physical bus arrangement used by ESB Bus Node Units connected to an FCU.
Q: Does the S9564FA directly process analog or digital field signals?
A: No. The connector unit forms part of the ESB bus connection and termination structure. ESB Bus Node Units provide the interface function for analog I/O and contact I/O signals.
Q: Which power supply configurations are associated with the specified hardware arrangement?
A: The provided specifications identify 100-120 VAC, 220-240 VAC, and 24 VDC power supply options. Power consumption depends on the selected supply configuration.
Field Installation Guidelines
- Install the S9564FA and associated node hardware in the specified 19-inch rack position using four M5 mounting screws.
- Fit the supplied insulation bush according to the applicable Yokogawa installation arrangement.
- Confirm the FCU model and database configuration before determining the permitted number of ESB Bus Node Units.
- Install EC401 or EC402 ESB Bus Couple Modules in the required FCU slots according to the applicable system configuration.
- Maintain correct ESB bus connection and termination arrangement. Do not add or relocate terminators without confirming the bus topology.
- Separate ESB bus wiring from high-voltage and high-current conductors where practical to reduce electrical interference.
- Verify protective grounding and shielding practices according to the CENTUM VP system installation documentation.
- Select the correct power supply suffix before energizing the associated hardware.
- Confirm the applicable CSA, CE, EMC, and hazardous location requirements for the installed power supply version.
- Refer to Yokogawa FIO System Overview GS 33K50KF10-50E and System Overview GS 33K01A10-50E for common installation specifications and environmental conditions.
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