Westermo LRW-102-MM-LC2 Fiber Optic Repeater
- Fiber Optic Repeater for TP/FT-10
- 1 x Status port (detachable screw terminal connector)
- 1 x LonWorks®, TP/FT-10 (78.5 kbit/s)
- 1 x Fiber port (Multimode, Duplex LC connector)
- 5 KM Typical data transmission distance on fiber
- DIN-rail mount installation design
- 10 to 60 VDC/20 to 30 VAC Redundant dual inputs
- IP21-rated PC / ABS body material design
- –40 to +60ºC operating temperature range
- Brand: WESTERMO
- Product Code: 3650-1101
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Description
LonWorks® to fibre optic link, multidrop and redundant ring applications. The LRW-102 is a fibre optic modem designed for multidrop and redundant ring applications. It acts as a repeater between the two fibre optic links and as a converter between LonWorks® networks and fibre optic links. The LRW-102 offers an easy way to extend the distance between LonWorks® 78 kbit/s TP/FT network segments using a fibre optic link.
The LRW-102 is designed for harsh industrial usage as well as road or railway installations meeting industrial-level EMC specifications and having a wide operating temperature range. Because of the repeater functionality, it eliminates the problem of jitter and hence ensures reliable communications in all situations.
The units are well prepared for use in harsh industrial environments. Total galvanic isolation and transient protection are standard for all interfaces. The line interfaces are also equipped with extensive protection against overcurrents and voltage suppression.
The DIN-mounted case of the unit makes it easy to mount. The surrounding air temperature can be between –40 to 60°C. To allow for uninterrupted communication, the units are designed with redundant power inputs that can be powered from two separate supplies and handle an operating voltage range of 10 – 60 VDC.
End of Life Product - Replacement Available
Please note that the LRW-102 has been phased out and
replaced by the LRW-702-F2.
You can explore our wide range of
products and enquire about the Westermo LRW-102-MM-LC2 Fiber Optic Repeater for your industrial automation needs. Our
sales experts will pave the way to buy at the lowest price in Dubai, UAE, Saudi
Arabia, Oman, and the Middle East.
Specification
| Interface | |
|---|---|
| 100Mb Fiber optic single mode (Megabit) Ports | |
| 100Mb Fiber optic multi mode (Megabit) Ports | : 1 Port (Duplex LC connector) |
| Serial port | |
| USB | |
| Other ports | : 1 x Status port (detachable screw terminal connector), 1 x LonWorks®, TP/FT-10 (78.5 kbit/s) |
| Isolation | : Status: TP/FT-10 port and power port; TP/FT-10: Power port and status port |
| Converter specifications | |
| Data transfer speed ( Baudrate ) | LonWorks: 78 kbit/s |
| Maximum data transmission distance | 5 KM |
| Minimum output power converter | –20 dBm |
| Sensitivity to receiving information | –31 dBm |
| Wavelength | 1310 nm |
| Require cable diameter | 62.5/125 and 50/125 mm |
| Flow Control | - |
| Serial Signals | |
| RS-232 Signals | - |
| RS-422 Signals | - |
| RS-485-2w Signals | - |
| RS-485-4w Signals | - |
| Power Requirements | |
| Power Consumption (Output Adapter) | - |
| Power Input Plugin ( Redundant ) | |
| Overload Current Protection | |
| Reverse Polarity Protection | Supported |
| Input Voltage | 12 to 48 VDC, 24 VAC (Wide Range 10 to 60 VDC, 20 to 30 VAC) |
| Input Current | 400 mA @ 12 VDC, 200 mA @ 24 VDC, 100 mA @ 48 VDC |
| Connector | 4-position Detachable screw terminal |
| Standards and protocols | |
| Protocols | LonTalk |
| General | |
| Fan / Fanless | Fanless |
| MTBF | - |
| Physical Characteristics | |
| Dimensions | 34 x 123 x 121 mm (1.33 x 4.84 x 4.76) |
| Housing | PC/ABS |
| Installation | Din-rail mounting |
| Operating Temperature | –40 to +60ºC (–40 to 140ºF) |
| Operation Humidity | 5-95% relative humidity |
| Standards and Certifications | Ingress protection: IP21; EMC: EN 61000-6-1, Immunity residential environments, EN 61000-6-2, Immunity industrial environments, EN 61000-6-3, Emission residential environments, EN 61000-6-4, Emission industrial environments; Safety: EN 60950-1, IT equipment; Vibration: IEC 60068-2-6; Shock: IEC 60068-2-27 |
| Storage Temperature | –40 to +70ºC (–40 to 158ºF) |
| Weight | 0.26 kg |
| LED Indicators | |
| LED Per Port | |
| Power | |
