1. Automation/Motion Controls For Sale
  2. sku: 15527931065513892
  3. MOXA CP114-CP114S

MOXA CP114-CP114S Pci Port Card 4-PORT RS232/422/485

Cp114-cp114s Moxa Cp114 And Cp114s 4-port Pci Serial Port Card Rs232/422/485 Industrial Lot 2

( Brand: Moxa ), ( Manufacturer Part Number: CP114-CP114S ), ( Part Type: Card )

Review MOXA Cp114 And Cp114s 4-port Pci Serial Port Card Rs232/422/485 Industrial Lot

The **MOXA CP-114/CP-114S 4-Port PCI Industrial Serial Port Card** is a robust, high-performance solution designed to seamlessly integrate legacy serial communication protocols into modern computing environments, bridging the gap between traditional industrial automation systems and contemporary IT infrastructure. Engineered for demanding applications in manufacturing, process control, SCADA systems, and data acquisition, this PCI card delivers reliable, high-speed serial connectivity through four versatile ports that support **RS-232, RS-422, and RS-485** communication standards. Each port is equipped with **optical isolation** to protect sensitive equipment from voltage spikes, electromagnetic interference (EMI), and ground loops, ensuring stable and secure data transmission even in harsh industrial environments. The card s **PCI 2.2-compliant** interface guarantees backward compatibility with a wide range of Windows-based operating systems, including 32-bit and 64-bit versions of Windows 10, 8.1, 7, and Server editions, making it an ideal choice for both desktop and server deployments.

The **CP-114** and **CP-114S** variants offer slightly differentiated features to cater to specific use cases. The **CP-114** provides standard RS-232/422/485 connectivity with configurable baud rates up to **115,200 bps**, while the **CP-114S** enhances functionality with **auto-detection of RS-485 termination resistance**, simplifying setup in multi-drop network configurations. Both models support **flow control** (RTS/CTS or XON/XOFF) and **hardware handshaking**, ensuring smooth data transfer in applications requiring precise synchronization. The card s **low-power design** minimizes heat generation, reducing the need for additional cooling in enclosed systems, while its **compact PCI form factor** allows for easy installation in standard server or industrial chassis. Additionally, MOXA s **industrial-grade components** ensure long-term reliability, with operating temperature ranges from **-40 C to 70 C**, making it suitable for deployment in environments with extreme temperature fluctuations.

Beyond its technical specifications, the **CP-114/CP-114S** excels in flexibility and ease of integration. It supports **plug-and-play installation** with automatic driver detection, reducing deployment time and minimizing IT overhead. The card s **comprehensive software suite**, including MOXA s **Serial Port Monitor** and **Device Manager**, provides tools for configuration, diagnostics, and troubleshooting, enabling administrators to monitor serial traffic, test connections, and optimize performance without requiring specialized expertise. Whether used for **device emulation, data logging, or direct communication with PLCs, sensors, or legacy equipment**, this port card delivers a dependable bridge between serial devices and modern computing systems. Its **future-proof design**, combined with MOXA s reputation for quality and support, makes the **CP-114/CP-114S** an indispensable asset for industries where serial communication remains a critical component of automation and control.

### **Pros and Cons of buying a Moxa CP-114 Series (CP-114, CP-114S, CP-114-CP114S) 4-Port PCI Serial Port Card (RS-232/422/485)**

#### **Pros**

1. **Versatile Communication Support**

- Supports **RS-232, RS-422, and RS-485**, making it suitable for a wide range of industrial and legacy systems requiring serial communication.

- The **CP-114S** variant includes **optical isolation** for RS-485 ports, improving noise immunity and safety in harsh environments.

2. **PCI Interface for Reliable Data Transfer**

- Uses a **PCI bus interface**, which is stable and low-latency, making it ideal for real-time applications like SCADA, PLC communication, or data logging.

- No USB 3.0 bandwidth limitations, ensuring consistent performance even with high-speed serial data.

3. **Industrial-Grade Durability**

- Designed for **industrial use**, with features like **wide operating temperature ranges** (typically -40 C to 75 C) and **rugged metal housing** in some models.

- **Surge protection** (especially in RS-485 variants) helps prevent damage from electrical noise.

4. **Plug-and-Play Compatibility**

- Most models are **Plug-and-Play (PnP) compatible**, simplifying installation without requiring manual driver configuration in many cases.

- Works with **Windows, Linux (via drivers), and some real-time OS** environments.

5. **Cost-Effective for Legacy Systems**

- A **budget-friendly** solution for extending serial communication in older systems that lack native USB or Ethernet serial adapters.

- Avoids the need for expensive protocol converters or new hardware upgrades.

6. **Supports Multiple Protocols**

- Can interface with **PLCs, modems, barcode scanners, sensors, and other serial devices** without requiring additional hardware.

- Useful for **historical automation systems** where Ethernet/IP or Modbus TCP are not yet implemented.

7. **Driver and Software Support**

- Moxa provides **official drivers** for Windows and Linux, along with **APIs and SDKs** for custom applications.

- Some models include **diagnostic tools** for troubleshooting communication issues.

8. **Backward Compatibility**

- Works with **older PCI slots** in servers and industrial PCs, which may not support USB 3.0 or PCIe cards.

---

#### **Cons**

1. **Limited to PCI Bus (No PCIe or USB)**

- **PCI slots are becoming obsolete** in modern motherboards, especially in consumer-grade systems.

- If the system lacks a **free PCI slot**, this card may not be usable without upgrading the motherboard.

2. **No Ethernet or USB Connectivity**

- Unlike modern **USB-to-serial adapters**, this card does not provide **network or USB connectivity**, limiting flexibility in modern setups.

- Requires **direct PCI installation**, which may not be practical for portable or remote deployments.

3. **Driver and Software Complexity**

- While Moxa provides drivers, **Linux support may require additional configuration** (e.g., loading kernel modules).

- Some advanced features (e.g., **Modbus polling, RTU protocols**) may need **third-party software** for full functionality.

4. **No Built-in Power Over Ethernet (PoE)**

- Unlike some modern industrial serial cards, this does not support **PoE**, meaning it requires **separate power supply** in remote installations.

5. **Potential Latency in High-Speed Applications**

- While PCI is fast, **high-speed serial data (e.g., 115.2Kbps )** may still introduce **minor latency** compared to USB 3.0 or PCIe-based solutions.

6. **Limited Expansion Options**

- Unlike **PCIe cards**, this does not support **additional features like onboard memory or advanced I/O**, restricting its use in complex systems.

7. **Physical Size and Installation Constraints**

- **Full-height PCI cards** may not fit in **low-profile chassis**, requiring additional space.

- **Optical isolation (in CP-114S)** adds bulk but may not be necessary for all applications.

8. **Deprecation Risk**

- As **PCI slots fade out**, finding replacement parts or compatible motherboards may become difficult in the future.

- Modern alternatives (e.g., **USB-to-serial adapters, Ethernet serial servers**) may be more future-proof.

---

### **Conclusion**

The **Moxa CP-114 series** remains a **reliable, cost-effective solution** for **industrial serial communication** in systems that still rely on **PCI slots** and require **RS-232/422/485 support**. It excels in **legacy automation, PLC interfacing, and noise-sensitive environments** where optical isolation is beneficial.

However, its **lack of USB/Ethernet connectivity, PCI dependency, and limited modern compatibility** make it **less ideal for new installations** where **USB or network-based serial solutions** (e.g., **USB-to-serial adapters, serial-over-Ethernet converters**) would be more practical.

### **Recommendation**

- **Buy if:**

- You have a **PCI-compatible system** (e.g., old industrial PC, server) that **cannot be upgraded**.

- You need **RS-485 with optical isolation** (CP-114S) for **noisy industrial environments**.

- You are working with **legacy PLCs, modems, or sensors** that only support **serial ports**.

- Budget is a **primary concern**, and you cannot justify newer alternatives.

- **Avoid if:**

- Your system **lacks PCI slots** (modern motherboards rarely have them).

- You need **Ethernet or USB connectivity** for remote access.

- You are building a **new system** where **USB-to-serial adapters or serial-over-Ethernet devices** would be more flexible.

- You require **high-speed data transfer** (USB 3.0 or PCIe would be better).

#### **Alternatives to Consider:**

1. **USB-to-Serial Adapters (e.g., FTDI, Prolific, CP2102)**

- More **future-proof**, plug-and-play, and widely compatible.

- Works with **any USB port**, including laptops and modern PCs.

2. **Ethernet Serial Servers (e.g., Moxa ESD-1100, Advantech ADAM-4520)**

- Converts **serial (RS-232/485) to Ethernet/IP**, enabling **remote access** without PCI slots.

- Ideal for **distributed systems** where physical serial connections are impractical.

3. **PCIe Serial Cards (if PCI is unavailable)**

- Some Moxa models (e.g., **CP-116**) offer **PCIe versions**, which are more compatible with modern systems.

4. **Modbus/RTU Gateways**

- If interfacing with **PLCs or sensors**, a **Modbus TCP gateway** (e.g., **Moxa ESD-1100, Sercos**) may be more efficient than raw serial.

### **Final Verdict**

The **Moxa CP-114 series is a solid choice for maintaining legacy serial communication in PCI-equipped systems**, but **for new projects, USB or Ethernet-based alternatives should be prioritized** due to better compatibility and flexibility. If you are locked into a **PCI-only environment**, this card provides **reliable, industrial-grade performance** at a reasonable cost.

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part #: cp114cp114s price

  • $149.99

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  • brand: Moxa
  • mpn: Cp114-cp114s
  • part type: Card

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