GE IC693DSM302

• Data Format: Configurable 7 or 8 data bits, even/odd/none parity, 1 or 2 stop bits
• Isolation: Optical isolation between backplane and each serial port
• Power Supply: 5V DC from Series 90-30 backplane
• Status Indicators: RUN, ERROR, and individual TX/RX LEDs for each port
• Operating Temperature: 0°C to 60°C
• Humidity Range: 5% to 95% relative humidity, non-condensing
• Mounting: DIN rail or chassis-mounted in IC693 I/O rack

Key Features

• Dual serial ports allow concurrent communication with two separate devices or networks
• Each port supports RS-485 and RS-232 via DIP switch selection for interface flexibility
• Operates as a Modbus RTU master to control drives, meters, and remote I/O, or as a slave in supervisory systems
• Enables peer-to-peer messaging between GE PLCs using DF1 protocol for distributed control
• High-speed data transfer up to 115.2 kbps ensures fast response in time-critical applications
• Optical isolation enhances system reliability by protecting against electrical noise and ground loops
• Independent configuration of each port supports different protocols, baud rates, and data formats
• Supports multi-drop RS-485 networks with up to 32 devices per segment and distances up to 1200 meters

Application Areas

• Industrial automation systems using GE Fanuc Series 90-30 PLC platforms
• Integration with HMIs, SCADA systems, and operator interfaces via serial links
• Connection to variable frequency drives (VFDs), servo controllers, barcode scanners, and smart sensors
• Data acquisition and reporting through serial printers or external logging devices
• Machine control systems requiring simultaneous communication with multiple field devices
• Water and wastewater treatment plants with distributed instrumentation
• Retrofit and upgrade projects involving legacy serial-based equipment and control networks