# Interface Card Moxa CP-132EL-DB9M

**URL:** https://aio.lv/en/product--moxa-43366m--494442
**Data updated:** 2025-12-29 10:28 (EET)
**Category:** Other goods
**Manufacturer:** MOXA
**Manufacturer code:** 43366M
**EAN:** 5703431433663
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Moxa CP-132EL-DB9M is a PCIe interface card featuring 2x DB25 FM connectors for RS-422/485 communication. It supports data transfer rates up to 0.9 Mbit/s and is designed for wired connectivity on PC platforms. With certifications including FCC Part 15 Class B, ROHS, and CE, this green-colored card measures 67.2 mm in width and 102 mm in depth, ensuring reliable performance for industrial applications.

## Long description

The Moxa CP-132EL-DB9M is a 2-port PCI Express interface card for PC-based industrial automation and data acquisition. Each port supports RS-422/485 communication with data rates up to 921.6 kbps. The board uses DB9M/DB25 connectors for wired serial connections and is suitable for multi-point, long-distance RS-485 networks. The CP-132EL-I variant provides 2 kV optical isolation for improved protection in electrically noisy environments.
Advantages
The card supports two independent RS-422/485 ports capable of up to 921.6 kbps, enabling reliable high-speed serial communication. In RS-485 multidrop mode, a single port can connect up to 32 daisy-chained devices over distances up to 1.2 km. The CP-132EL family includes a model with 2 kV optical isolation (CP-132EL-I) to prevent damage from ground loops and voltage spikes. Drivers are available for Windows (COM) and Linux (TTY), and Moxa provides support for embedded operating systems, facilitating integration into diverse PC platforms.
Suitable for
Industrial automation and control systems
Long-distance RS-485 networks and multi-drop device connections
Data acquisition and serial device integration on PC platforms
Environments requiring electrical isolation (use CP-132EL-I)
Key specifications
Interface: 2 RS-422/485 serial ports (DB9M/DB25 depending on cable/variant)
Bus type: PCI Express (2-port card)
Maximum data rate: 921.6 kbps
RS-485 multidrop: up to 32 devices per port within 1.2 km
Isolation (CP-132EL-I): 2 kV optical isolation
Certifications: FCC Part 15 Class B, CE, RoHS
Dimensions: 67.2 mm (W) x 102 mm (D)
How to use
Install the CP-132EL-DB9M into an available PCIe slot on a desktop or industrial PC. Connect serial devices using appropriate DB9 or DB25 cables and configure each port for RS-422 or RS-485 as required by the connected equipment. For RS-485 multidrop networks, daisy-chain up to 32 devices per port and verify termination and biasing to ensure signal integrity over long runs. Install the provided Windows COM or Linux TTY drivers and configure the serial port settings (baud rate up to 921.6 kbps, data bits, parity, stop bits) in your application.
Usage recommendations
For long-distance or electrically noisy installations, use the CP-132EL-I model with 2 kV optical isolation and ensure proper cable shielding, grounding, termination resistors, and biasing to maintain reliable RS-485 communication over distances up to 1.2 km.

## Specifications

| Feature | Value |
|---|---|
| Platform | PC |
| Certification | FCC Part 15 Class B, ROHS, CE |
| Operating relative humidity (H-H) | 5 - 95 |
| Mac compatibility | No |
| Operating temperature (T-T) | 0 - 55 |
| Serial ports quantity | 2 |
| Storage relative humidity (H-H) | -20 - 85 |
| Ports quantity | 2 |
| Connector(s) | 2x DB25 FM (422/485) |
| Width | 67.21 mm |
| Depth | 101.97 mm |
| Connectivity technology | Wired |
| Product colour | Green |
| Data transfer rate | 0.9 Mbit/s |
| Host interface | PCIe |
| Compatible operating systems | Windows 2000, XP/2003/Vista/2008 x86/ x64, XP
Linux 2.4, 2.6 (x86/x64)
SCO OpenServer 5/6
UnixWare 7 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MOXA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MOXA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Interface Card Moxa CP-132EL-DB9M?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/494442/64101825_large.webp