Operation Mode: |
Asynchronous half or full duplex |
Input/Output Interface: |
RS-485, 2 wire port operating up to 256 Kbps (Factory set) |
Transmission Line Interface: |
ST connectors are standard for interfacing with fiber optic duplex cable (SMA option) |
Optical Power into a 62.5 Micron Core Optical Fiber: |
10 microwatts, 13 dB power budget @ 850 nanometers (1300 nm option) |
Receiver Sensitivity: |
500 nanowatts at less than 10-9 bit error rate. 50 microwatts max. |
Operating Temperature: |
-40 °C to +80 °C
(-20 to +60 °C Single mode) |
Metal Enclosure: |
4.80 x 2.25 x 1.0 in
(12.2 x 5.71 x2.54 cm)
Panel or DIN rail mounting option |
Weight: |
0.25 lb (100 grams) |
Input Power: |
External with power supply
(S.I. Tech #2121 - 110 VAC to 12 VDC) |
230 Volt Version: |
Use S.I.Tech 2164 power supply |
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Features:
- Wide temperature range Multi-drop RS-485 to fiber Mini Bit-Driver.
- Multimode is standard, Single mode optional.
Fiber ports repeat data through the 2228 and drop/insert data on the RS-485 port. The RS-485
port inserts data onto both fiber ports and gets data dropped from either fiber port.
ORDERING INFORMATION
Model Number |
Description |
2228 |
Multimode to Multimode, ST Connectors |
2228-MM-SM |
Multimode to Single Mode, ST Connectors |
2228-SM-SM |
Single Mode to Single Mode, ST Connectors |
Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.
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