Allen Bradley 1784-PCICS ControlNet Universal PCI Communication Interface Card

Overview
The Allen-Bradley 1784-PCICS is a ControlNet universal PCI communication interface card designed for industrial PC applications. It enables fast, deterministic communication between a host computer and ControlNet networks, supporting real-time control, distributed I/O, and high-speed data exchange in automation systems. The card is widely used in industrial environments where stable and synchronized network performance is essential.

General Information
Part Number: 1784-PCICS

Manufacturer: Allen-Bradley (Rockwell Automation)

Brand: Allen-Bradley

Country of Origin: USA

Series: 1784 ControlNet Communication Cards

Type: PCI ControlNet Communication Interface Card

Installation: PCI bus expansion slot

Function: Provides ControlNet network connectivity for industrial PCs and control systems

Technology: Deterministic ControlNet protocol with synchronized high-speed communication

Power Specifications
Supply Source: Powered directly from PCI backplane

Operating Voltage: +5 V DC (PCI bus supply)

Power Consumption: Low power consumption (< 5 W typical)

Protection: Electrical isolation and surge protection on network interface

Status Indicators: LED indicators for network status and communication activity

Communication & Interface
Network Protocol: ControlNet industrial communication protocol

Network Connection: Dual BNC coaxial connectors

Data Rate: 5 Mbps

Topology: Supports trunk-line and drop-line architecture

Functionality: Real-time messaging, peer-to-peer communication, scheduled data exchange

Diagnostics: Network diagnostics and fault detection features

Configuration: Software-based configuration via industrial automation tools

Environmental
Operating Temperature: 0 to +60 °C

Storage Temperature: −40 to +85 °C

Relative Humidity: 5% to 95% non-condensing

Vibration Resistance: Industrial-grade vibration tolerance

Protection Level: Designed for enclosed industrial control environments

Dimensions & Weight
Dimensions: 165 × 107 mm

Weight: 0.18 kg

Fast Worldwide Supply – Limited Availability