EC485 Fireye CONVERTER

Overview

The Fireye EC485 is an RS232-to-RS485 converter designed to facilitate communication between Fireye burner management systems and IBM-compatible PCs. It serves as a critical interface for remote monitoring, configuration, and diagnostics, allowing users to interact with flame safeguard controls and scanners. The unit comes as a complete kit including a dedicated power supply and an RJ12 jack for simplified connectivity using standard Fireye interface cables.

Features

• Converts RS232 signals from a PC serial port to RS485 for industrial data link communication.
• Supports multi-drop (daisy-chain) wiring configurations for managing multiple devices on a single link.
• Integrated RJ12 telephone jack for easy connection to EP programmers via ED512 cables.
• Jumper-selectable driver control (RTS or SD) to automatically enable/disable the transmitter.
• Enables customization of E300 expansion module lockout and operating messages up to 40 characters.
• Compact PC-board mounted design for straightforward installation.

Specifications

• Model Number: EC485
• Input Voltage (Power Supply): 120 VAC, 50/60 Hz
• Output Voltage (Power Supply): 12 VDC
• Communication Interface: RS232 (Serial) to RS485
• Connection Ports: DB25 for RS232 and RJ12 female connector (via ED612) for RS485
• Dimensions: Approximately 3.375 inches x 2.125 inches x 0.75 inches
• Operating Temperature: 32 degree F to 158 degree F (0 degree C to 70 degree C)
• Shipping Weight: 1.0 lbs (0.45 kg)

Applications

The EC485 is primarily used to interface with the Fireye Flame-Monitor safeguard control system, E300 Expansion Modules, and E340 Burner Management Controls. It is also essential for communicating with 45FS1 and 45UVFS1 Flame Signature Scanners. It is typically employed in commercial and industrial boiler rooms where technicians use Fireye software (such as FS700W or E720W) on a PC to perform remote diagnostics, adjust system parameters, or download flame signature data.