Nishanth Technologies delivers high-performance industrial communication solutions engineered for reliability, durability, and stable connectivity across automation systems, industrial networks, manufacturing plants, and mission-critical data acquisition environments.
The CP-134U / CP-134U-I is a high-performance 4-port RS-422/485 Universal PCI serial communication board designed for industrial automation systems and long-distance multi-point communication applications. It enables reliable serial connectivity between industrial PCs and remote field devices.
The CP-134U and CP-134U-I are 4-port Universal PCI serial communication boards designed for industrial automation engineers and system integrators requiring reliable long-distance communication and multi-device connectivity.
These boards support RS-422 and RS-485 communication protocols, allowing connection to multiple field devices across extended distances. Each port supports high-speed communication up to 921.6 kbps, ensuring fast and efficient data transmission for industrial data acquisition systems.
The boards incorporate Moxa’s ADDC® (Automatic Data Direction Control) technology, which simplifies RS-485 communication by automatically controlling the direction of data transmission without requiring complex software timing control.
The CP-134U-I model provides 2 kV electrical isolation, protecting equipment from voltage spikes and electrical interference commonly found in industrial environments.
With 128-byte FIFO buffers, hardware and software flow control, and compatibility with 3.3V / 5V PCI and PCI-X systems, these boards provide flexible integration with modern and legacy industrial PCs.
The CP-134U / CP-134U-I is designed to deliver reliable high-speed communication in industrial environments. Its ADDC® technology ensures precise and efficient RS-485 communication without the need for complex timing control.
The CP-134U series integrates easily into industrial PCs using the Universal PCI interface, allowing quick expansion of serial communication capabilities.
| Type | Details |
|---|---|
| Model | CP-134U / CP-134U-I |
| Ports | 4 Serial Ports |
| Serial Interface | RS-422 / RS-485 (Ports 1 & 2 also support RS-232) |
| Interface Type | Universal PCI (3.3V / 5V PCI and PCI-X Compatible) |
| Maximum Baud Rate | Up to 921.6 kbps |
| Data Throughput | Over 700 kbps |
| FIFO Buffer | 128-byte FIFO |
| Flow Control | Hardware & Software Flow Control |
| RS-485 Direction Control | ADDC® Automatic Data Direction Control |
| Electrical Isolation | Optional 2 kV Isolation (CP-134U-I) |
| Operating Systems | Windows, Linux |
| Operating Temperature | Standard / Wide Temperature Model (-40°C to 85°C) |
| Applications | Industrial Automation, Data Acquisition, Process Control Systems |
⭐ ⭐ ⭐ ⭐ ⭐ (5.0 Rating)
Ravi Kumar – Automation Engineer
“Reliable communication board for connecting multiple PLC devices.”
Suresh Reddy – Industrial Systems Manager
“Stable RS-485 communication across long-distance industrial networks.”
Priya Sharma – System Integrator
“Easy installation and excellent compatibility with industrial PCs.”
Nishanth Technologies delivers reliable industrial computing and automation solutions, offering high-performance industrial PCs, displays, and rugged systems. We serve diverse industries with quality products, technical expertise, and customer-focused support.
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