IMF204-2F Series

Wall or Rack Mounting 4 RS-485 and 2 Fiber Port Unmanaged Ring Network Serial to Fiber MODEM

Support 4 RS-485 serial ports to 2 fiber ports.

Fiber port supports ring network function, and the automatic recovery time of network failure is < 20ms.

Support 0-115200bps line speed and non-blocking communication

Support 12~48VDC or 100~240VAC wide voltage range(optional)

Introduction

IMF204-2F series are high-performance unmanaged ring network serial to fiber MODEM designed for industrial application. This product supports point-to-point dual fiber port backup, or ring network redundancy of multiple devices. This product provides 4 RS-485 serial ports and 2 fiber ports. It adopts wall or rack mounting to meet the requirements of different application scenes.
DIP switch can implement master and slave configuration of the device. Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in electricity distribution automation, industrial automation, transportation, telecommunication and other fields.

Fiber interface Interface quantity: 2 (support ring network redundancy)

Interface form: SC/ST/FC (optional)

Transmission speed: 100Mbps

Transmission distance:

multimode: 2km

Single mode: 20km

 

Transmission wavelength:

multimode: 1310nm

single mode: 1310nm or 1550nm

Serial Port Standard: EIA RS-485

Quantity of serial port: 4 RS-485 serial port

RS-485 signal: D+, D-, GND

Baud rate: 0~115200bps

Data bit: 5bit, 6bit, 7bit, 8bit

Parity bit: None, Even, Odd, Space, Mark

Stop bit: 1bit, 1.5bit, 2bit

Interface form: 5-pin 5.08mm pitch terminal blocks

Directional control: RS-485 direction adopts Automatic Data Direction Control technology

Load capacity: RS-485/422 supports 32 points polling (customizable 128 points)

Interface protection: 1.5kVAC isolation protection

Indicator Running status indicator, master/slave device status indicator, fiber port  indicator, serial port indicator
Power supply IMF204-2F-4DI(RS-485)-P(12~48VDC)

12~48VDC, 3-pin 5.08mm pitch terminal blocks

Power supply nonpolarity

 

IMF204-2F-4DI(RS-485)-P(100~240VAC)

100~240VAC, 3-pin 5.08mm pitch terminal blocks

Power consumption
Available Models No-load Full-load
IMF204-2F-4DI(RS-485)-P(12~48VDC) 2.76W@24VDC 2.93W@24VDC
IMF204-2F-4DI(RS-485)-P(100~240VAC) 3.5W@220VAC 3.7W@220VAC

 

Working Environment Operating temperature: -10~70℃

Storage temperature: -10~70℃

Relative humidity: 5%~95% (no condensation)

Physical Characteristic Housing: IP30 protection, metal

Installation: wall or rack mounting

Dimension (W x H x D): 200mm×35mm×120mm

Weight: 603g

Authentication CE, FCC, RoHS
Warranty 3 years
Available Models Fiber Port RS-485 Power Supply
IMF204-2F 2 4 12~48VDC

Supporting Document

Name
Version
Date
IMF204-2F Series V1.0.0 Datasheet_20220421.pdf
2023-09-20
IMF204-2F Series V1.0.0 Quick Installation Guide_20220525.pdf
2023-09-20

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