Description
🔹 Product Introduction
The Toshiba PS693 is a V Series PLC module carrier rack configured with multiple power, communication, analog, relay output, and digital input modules. This assembly is designed for industrial control applications where several control functions must be installed within a coordinated PLC rack architecture.
The listed configuration includes PU662T, EN651A, DA664, SP600, AD668, RO663, and DI635 modules. The combination provides power supply, Ethernet communication, analog input/output, relay output, and 24 VDC digital input functions, making the rack suitable for industrial machinery, process control, marine automation, and equipment retrofit applications.
The PS693 assembly is particularly useful as a replacement or spare for existing Toshiba V Series control systems. When replacing an installed rack, users should verify module revision, wiring configuration, software compatibility, I/O addressing, and the exact system configuration before commissioning.

🔹 Configuration & Module Functions
| Module | Function |
|---|---|
| PS693 | Toshiba V Series PLC module rack / carrier |
| PU662T | Power supply module |
| EN651A | Ethernet communication module |
| DA664 | Analog output module, ±10 VDC |
| SP600 | System / interface module within the rack configuration |
| AD668 | Analog input module, ±10 VDC |
| RO663 | Relay output module |
| DI635 | Digital input module, 24 VDC |
The supplied assembly is intended to be treated as a complete configured unit. Individual module identification should be checked against the markings on the physical equipment before integration.
🔹 Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Toshiba |
| Model | PS693 |
| Series | Toshiba V Series |
| Product Name | Module Carrier Rack / PLC Rack Assembly |
| Configuration | PU662T + EN651A + DA664 + SP600 + AD668 + RO663 + DI635 |
| Power Supply | 100–240 VAC input via PU662T; 24 VDC system configuration |
| Analog Output | ±10 VDC via DA664 |
| Analog Input | ±10 VDC via AD668 |
| Digital Input | 24 VDC via DI635 |
| Relay Output | RO663 relay output |
| Communication | Ethernet via EN651A |
| Origin | Japan |
| Condition / Status | Used / Pre-Owned |
| Weight | Approx. 3.100 kg |
| Quantity | 1 Piece |
🔹 Application Areas
The PS693 rack can be used in:
- Industrial PLC control systems
- Factory automation equipment
- Process monitoring and control
- Machinery control panels
- Marine automation systems
- Equipment modernization and retrofit projects
- Toshiba V Series system maintenance
- Replacement of discontinued or unavailable rack assemblies
🔹 Installation & Integration Notes
Before installation, compare the replacement rack with the existing system and verify the complete module arrangement. Pay particular attention to the power supply, Ethernet communication configuration, analog signal ranges, relay wiring, and 24 VDC digital inputs.
For analog channels, confirm that field devices are configured for the expected voltage range before connecting them. Relay outputs should be checked against the connected load and external protection requirements.
After installation, verify PLC communication, module recognition, I/O addressing, signal scaling, and alarm status before returning the machine or process to normal operation.
🔹 Maintenance Recommendations
- Inspect rack connectors and module terminals for oxidation, contamination, or mechanical damage.
- Check the power supply module for abnormal heating or visible damage.
- Confirm that Ethernet connections are secure and communication status is normal.
- Inspect analog I/O wiring and verify correct polarity and signal range.
- Check relay output contacts for signs of excessive wear or arcing.
- Verify 24 VDC digital input wiring before energizing field circuits.
- Keep the rack enclosure clean and adequately ventilated.
- Record module revisions and configuration information before replacing individual modules.
🔹 FAQ
Q1. Is PS693 a complete PLC CPU?
PS693 is the module carrier/rack designation. The listed assembly contains several functional modules and should be evaluated according to the complete system configuration.
Q2. What modules are included in this assembly?
The listed configuration includes PU662T, EN651A, DA664, SP600, AD668, RO663, and DI635.
Q3. Does the rack support analog signals?
Yes. The listed configuration includes DA664 analog output and AD668 analog input modules with ±10 VDC signal capability.
Q4. Does it provide digital inputs?
Yes. The DI635 module is specified for 24 VDC digital input applications.
Q5. Is Ethernet communication available?
Yes. The EN651A module provides Ethernet communication within the configured system.
Q6. Can this assembly replace an existing Toshiba rack directly?
Compatibility should be verified against the existing PLC hardware, module revisions, wiring, software configuration, and I/O allocation before replacement.
Q7. Is the unit new?
The listed condition is Used / Pre-Owned.
Q8. What is the approximate weight?
The listed assembly weighs approximately 3.100 kg.
🔹 Recommended Toshiba Models
- Toshiba PS693 PLC Power Supply / Rack Module
- Toshiba PU662T Power Supply Module
- Toshiba EN651A Ethernet Communication Module
- Toshiba DA664 Analog Output Module
- Toshiba AD668 Analog Input Module
- Toshiba RO663 Relay Output Module
- Toshiba DI635 Digital Input Module
- Toshiba SP600 PLC System Module
- Toshiba PS693 V Series PLC Module Rack
- Toshiba V Series PLC I/O Modules
🔹 Product Summary
The Toshiba PS693 module carrier rack is a configured V Series PLC assembly combining power, Ethernet communication, analog I/O, relay output, and 24 VDC digital input functions. With PU662T, EN651A, DA664, SP600, AD668, RO663, and DI635 installed, it provides a practical replacement and maintenance solution for existing Toshiba industrial automation systems.
