Bộ chuyển đổi 4 cổng RS-485 sang 2 cổng quang 3Onedata IMF204-2F
Features
Support 4 RS-485 serial ports to 2 fiber ports
Fiber ports support ring network and automatic recovery time of network failure < 20ms
Support 0-115200bps linear speed non-blocking communication
Support 12~48VDC wide voltage input
Introduction
IMF204-2F is a high-performance unmanaged ring network serial to fiber MODEM designed for industrial application. It supports mutual point-to-point backups of two fiber ports or ring network redundancy of multiple devices. It provides 4 RS-485 serial ports and 2 fiber ports, and adopts wall mounting, which can meet the requirements of different scenes.
DIP switch could implement master-slave configuration of devices. 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 power distribution automation, industrial automation, transportation and telecom, etc.
Specification
| Fiber Port | Interface quantity: 2 (support ring network redundancy)
Interface type: 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
Serial port quantity: 4 RS-485 serial ports RS-485 signal: D+, D-, GND Baud rate: 0-115200bps Data bit: 5bit, 6bit, 7bit, 8bit Check bit: None, Even, Odd, Space, Mark Stop bit: 1bit, 1.5bit, 2bit Interface type: 5-pin 5.08mm pitch terminal blocks Direction control: RS-485 adopts automatic data flow control technology Load capacity: RS-485/422 port supports 32-point polling environment (128-point could be customized) Interface protection: 1.5kVAC isolation protection |
| LED Indicator | Running Indicator, master/slave device status indicator, fiber port indicator, serial port indicator |
| Power Requirement | 12~48VDC, 3-pin 5.08 pitch terminal blocks
Non-polar power supply |
| Power Consumption | No-load: 2.76W@24VDC
Full-load: 2.93W@24VDC |
| Environmental Limit | Operating temperature: -10~70℃
Storage temperature: -10~70℃ Relative humidity: 5%～95% (no condensation) |
| Physical Characteristic | Housing: IP30 protection, metal
Installation: wall mounting Dimension (W x H x D): 200mm×35mm×120mm Weight: 603g |
| Certification | CE, FCC, RoHS |
| Warranty | 3 years |
Ordering Information
| Available Models | Fiber Port | RS-485 | Power Supply |
| IMF204-2F | 2 | 4 | 12~48VDC |