Product Introduction
The Allen-Bradley 1734-485ASC Interface Module is a compact specialty Point I/O module designed to provide reliable RS-485 serial communication within Allen-Bradley automation systems.
This module enables integration of RS-485 devices, such as sensors, drives, and industrial controllers, into Point I/O networks. By providing a dedicated serial communication channel, it allows distributed control and monitoring of field devices while maintaining deterministic and stable data exchange.
Engineered for industrial environments, the 1734-485ASC is built for continuous operation with robust protection against electrical noise and harsh conditions. Its compact size allows efficient installation in standard Point I/O racks, minimizing space usage while providing essential communication functionality.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Series | Point I/O (Bul. 1734) |
| Component Type | Fieldbus I/O Specialty Module |
| Model | 1734-485ASC |
| Channel Type | Serial Interface |
| Number of Specialty Channels | 1 |
| Communications Protocols | RS-485 |
| Power Supply | 24V DC |
| Operating Temperature, Max | 55 °C |
| Operating Temperature, Min | -20 °C |
| Storage Temperature, Max | 85 °C |
| Storage Temperature, Min | -40 °C |
| Relative Humidity, Max | 95 %RH |
| Dimensions | 56 × 12 × 75.5 mm |
| Weight | 0.037 kg |
Applications
• Industrial automation systems, integrating RS-485 devices with Point I/O networks
• Process control installations, connecting sensors, actuators, and controllers via RS-485
• Field device interfacing, supporting serial communication for drives, measurement devices, and remote modules
• Point I/O network expansion, adding specialty RS-485 serial communication channels without redesigning the system
• System modernization, allowing legacy RS-485 equipment to communicate with modern control systems
• Compact installations, where efficient use of Point I/O rack space is essential
Advantages
• Reliable RS-485 communication, supporting long-distance and multi-device networks
• Dedicated specialty channel, simplifying integration of serial devices into automation systems
• Compact design, minimizing space usage in Point I/O racks
• Seamless integration with Point I/O, maintaining compatibility with existing Allen-Bradley networks
• Industrial-grade durability, designed for continuous operation in harsh environments
• Flexible device connectivity, supporting RS-485 devices with robust communication performance
• Low maintenance, ensuring stable operation without calibration or frequent service
Excellent PLC
