
( Brand: Gould ), ( Manufacturer Part Number: PC0195 ), ( Model: 185A ), ( Type: Controller ), ( Country Of Origin: United States )
The **Gould PC0195/PC0185/185A/5202008 Programmable Controller** is a robust and versatile industrial automation solution designed to deliver reliable control and monitoring for a wide range of applications, from manufacturing processes to building automation and HVAC systems. Part of Gould s proven line of programmable controllers, this model operates within a versatile voltage range of **100 240V AC**, making it ideal for global deployments where power supply variations are common. Built with a focus on durability and efficiency, the PC0195/PC0185 series integrates a **modular architecture**, allowing users to scale functionality by adding expansion modules, memory cards, or communication interfaces as needed. Its **185A series** variant, in particular, emphasizes high-performance processing with enhanced I/O capacity, making it suitable for complex control tasks requiring precise timing, sequencing, or real-time data acquisition.
At its core, this programmable controller features a **user-friendly programming environment**, supporting industry-standard languages such as **Ladder Logic (IEC 61131-3)**, structured text, and function block diagrams, ensuring compatibility with existing automation frameworks. The **PC0195** model, for instance, is optimized for compact installations, offering a **19-inch rack-mountable or panel-mountable design** with a compact footprint, while the **PC0185** variant provides a more compact, DIN-rail mountable solution for space-constrained environments. Both variants include **high-speed digital and analog I/O**, including relay outputs, transistor outputs, and configurable input modules, enabling seamless integration with sensors, actuators, and other field devices. The **5202008** designation may refer to a specific firmware or configuration variant, potentially offering additional features such as **PID control, communication protocols (Modbus, Profibus, or Ethernet/IP), or advanced diagnostic tools** to streamline troubleshooting and maintenance.
One of the standout features of this programmable controller is its **built-in communication capabilities**, which facilitate seamless integration into larger automation networks. Whether interfacing with **SCADA systems, PLCs, or enterprise-level software**, the PC0195/PC0185 series supports multiple communication protocols, ensuring compatibility with a broad spectrum of industrial equipment. The controller also includes **real-time clock and event logging**, allowing operators to track system performance, detect anomalies, and maintain compliance with industry regulations. Additionally, Gould s reputation for **long-term reliability** ensures that this programmable controller is built to withstand harsh industrial environments, with features such as **wide-temperature operation, EMI/EMC shielding, and robust enclosure options** to protect against dust, moisture, and electrical interference.
For applications requiring **advanced control logic**, the **185A variant** introduces enhanced processing power and memory capacity, making it well-suited for applications like **motor control, conveyor systems, or automated manufacturing lines**. The controller s **programmable timers, counters, and arithmetic operations** enable precise sequencing and decision-making, while its **expandable memory** allows for the storage of large-scale programs or extensive data logging. Whether deployed in a **factory floor, commercial building, or renewable energy system**, this programmable controller delivers **consistent performance, ease of programming, and adaptability** to evolving automation needs. With Gould s legacy of innovation and Gould s commitment to providing **cost-effective, high-performance solutions**, the PC0195/PC0185/185A/5202008 programmable controller remains a dependable choice for engineers and technicians seeking a balance of functionality, scalability, and reliability in their automation projects.
### **Pros and Cons of buying a Gould PC0195/PC0185/185A/5202008 Programmable Controller (AC 100-240V)**
#### **Pros:**1. **Reliability and Durability** Gould (now part of Emerson) has a long-standing reputation for industrial automation components. These controllers are designed for harsh environments, making them suitable for manufacturing, process control, and automation applications.
2. **Compatibility with Legacy Systems** The PC0195/PC0185 series is part of Gould s older but well-established programmable controller line, meaning it may integrate seamlessly with existing systems that rely on this technology. Many industries still use these controllers due to their proven track record.
3. **Wide Voltage Range (100-240V AC)** The ability to operate on a broad voltage range makes these controllers versatile for global deployments where power supply variations are common.
4. **Programmability and Flexibility** These controllers support ladder logic programming, which is widely understood in industrial automation. They can be reprogrammed for different control tasks, offering flexibility in process adjustments.
5. **Cost-Effective for Maintenance** Since these are older models, spare parts and technical support may be more affordable compared to newer, proprietary systems. Many engineers and technicians are familiar with their operation.
6. **Industrial-Grade Build** Designed for continuous operation, these controllers are built to withstand temperature fluctuations, vibrations, and electrical noise, making them reliable in factory settings.
7. **Backward Compatibility** If your facility already uses Gould controllers, replacing a failing unit with a compatible model minimizes downtime and reduces training costs for operators.
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#### **Cons:**1. **Outdated Technology** These controllers use older programming and communication protocols (e.g., RS-232, limited HMI integration). Modern PLCs offer Ethernet, wireless connectivity, and advanced diagnostics, which may be missing here.
2. **Limited Support and Obsolescence** Gould (Emerson) has shifted focus to newer PLC lines (e.g., Emerson DeltaV, ControlLogix). Finding authorized support, firmware updates, or replacement parts may become difficult over time.
3. **Lower Processing Power** Compared to modern PLCs, these units have limited I/O capacity, slower scan times, and fewer built-in functions. Complex control logic may require additional modules or external devices.
4. **No Built-in Safety Features** Newer PLCs often include integrated safety certifications (e.g., SIL, PL). The PC0195/PC0185 lacks modern safety protocols, which could be a liability in high-risk applications.
5. **Higher Long-Term Costs** While initial purchase costs may be low, the lack of support and potential need for custom solutions (e.g., interfacing with modern SCADA systems) could increase maintenance expenses over time.
6. **Limited Expansion Options** Adding I/O or communication modules may require third-party solutions, as Gould no longer produces official upgrades for these models.
7. **Training Challenges** Younger engineers may be less familiar with Gould s legacy systems, requiring additional training or reliance on older technicians.
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### **Conclusion and Recommendation**
The **Gould PC0195/PC0185/185A/5202008** is a **solid choice for maintaining legacy systems** where compatibility and reliability are critical. It excels in environments where cost efficiency, durability, and familiarity with ladder logic are priorities. However, if you are **planning for future scalability, modern automation integration, or safety compliance**, investing in a newer PLC (e.g., Allen-Bradley Logix, Siemens S7, or Emerson DeltaV) would be more advantageous.
#### **Recommendation:** - **Buy if:**- You are replacing a failing Gould controller in an existing system where no upgrades are planned.
- You have a reliable source for spare parts and technical support.
- The application is simple and does not require advanced features like Ethernet, wireless, or high-speed data logging.
- **Avoid if:**- You need modern communication protocols (Ethernet/IP, Modbus TCP) or cloud connectivity.
- Your facility is expanding automation with newer technologies.
- You require safety-certified PLCs or advanced diagnostics.
- Long-term maintenance and support are concerns.
For **new installations or future-proofing**, consider upgrading to a **modern PLC** that supports industry 4.0 standards. However, if you are **locked into Gould s ecosystem** and need a quick, reliable replacement, these controllers remain a practical option. Always verify availability of support and parts before purchasing.
GouldPC0185 model 185A Serial #5202008 Programmable Controller, AC In 100-240V, Out - 24VDC Appears to be new but I'm not sure so listing as used. 723 PC0185 model 185A Serial #5202008.