Description
Product Overview
The GE PRG-MODEM is an industrial-grade remote communication modem module. It serves as a reliable data transmission gateway for GE automation and SCADA control systems.
This modem completes signal modulation and demodulation tasks. It connects local PLC or DCS equipment to remote control centers. It transmits real-time operating data, alarm signals and control commands over long distances. It supports remote programming and fault diagnosis for field controllers. Built with rugged industrial circuits, it works steadily in noisy field environments. It is widely used for system retrofitting, communication upgrade and spare part backup in power, water and oil & gas industries.
Core Product Features
The GE PRG-MODEM adopts dedicated industrial communication design. It solves unstable long-distance transmission of ordinary commercial modems. It maintains stable data links for unattended field sites.
- Long-Distance Data Transmission: It supports standard modulation protocols. It builds reliable communication links between field equipment and central control rooms.
- Multiple Serial Interfaces: Equipped with RS232 and RS485 ports. It directly connects to GE PLC, DCS and various field intelligent devices.
- Remote Programming & Diagnostics: It enables remote upload and download of controller programs. Engineers can check faults without on-site visits.
- Built-In Protocol Support: Compatible with Modbus and DNP3 protocols. It integrates smoothly with mainstream SCADA monitoring platforms.
- Strong Anti-Interference Performance: Optimized shielding circuit design. It resists electromagnetic noise from power plants and factories.
- Compact Modular Structure: Standard board form fits control cabinet slots. It supports quick installation and direct replacement.
- 24/7 Continuous Operation: Industrial electronic components ensure long running hours. It keeps low failure rate for unattended stations.
Detailed Technical Specifications
All technical indicators follow GE industrial communication standards. Each unit passes communication testing and aging screening before shipment. Clear parameters help customers select models and place bulk orders.
- Official Model: PRG-MODEM
- Product Type: Industrial Remote Communication Modem Module
- Core Function: Signal modulation & demodulation, remote data transfer, remote programming, alarm upload
- Applicable System: GE PLC, DCS and SCADA industrial monitoring systems
- Data Transfer Rate: Up to 56 kbps
- Communication Interfaces: RS232, RS485
- Supported Protocols: Modbus, DNP3, V.22bis, V.23
- Rated Power Supply: 9 VDC to 30 VDC wide-range DC power
- Operating Temperature Range: -20°C to +70°C
- Storage Temperature Range: -40°C to +85°C
- Working Humidity: 5%–95% RH, non-condensing environment
- Installation Method: Cabinet plug-in modular installation
- Industrial Certification: CE, UL, EMC electromagnetic compatibility certification
Main Application Fields
This industrial modem focuses on long-distance remote monitoring scenarios. It delivers stable communication for distributed industrial sites.
- Power Plant Remote Monitoring: It transmits turbine and generator operating data. It sends fault alarms to the central dispatching system.
- Water & Sewage Control: It connects remote pump stations and water quality sensors. It supports unattended water treatment stations.
- Oil & Gas Pipeline System: It collects pressure and flow signals along pipelines. It realizes remote equipment monitoring and safety warning.
- Legacy System Renovation: It upgrades old communication links. It adds remote access functions to outdated GE control systems.
- Industrial Spare Part Reserve: It serves as backup communication hardware. It replaces faulty modems quickly and cuts system downtime.
Related Model Recommendations
The following compatible communication modules match PRG-MODEM. They meet system replacement, network expansion and upgrade requirements.
- IC695ETM001: RX3i Ethernet communication module. It builds high-speed local area network for GE RX3i PLC systems.
- IC693CMM321: Series 90-30 communication module. It supports serial data exchange for legacy GE PLC control racks.
- VMIVME-5565: Reflective memory board. It provides ultra-fast real-time data sync for VME bus turbine control systems.
- AIM0006: Analog input acquisition module. It works with PRG-MODEM to collect and upload field analog sensor data.
