S.I. Tech, Inc.Model 2128 - Optical Mini Multidrop Bit-Driver®
Operation Mode: Asynchronous half duplex
Input/Output Interface: RS-485, 2 wire port operating up to 200 Kbps or DB-9 Connector
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. 10 microwatts max.
Operating Temperature: 0 °C to 50 °C
(-40 to +70 °C option-MM Fiber)
Metal Enclosure: 5.5 x 2.3 x 1.0 in (with flange)
(13.97 x 5.84 x 2.54 cm)
Panel or DIN rail mounting option
Weight: 0.4 lbs (182 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

Features:

  • RS-485 Multidrop
  • Various speed options up to 200 Kbps (Factory Set)
  • Flange Mounting
  • Multimode or single mode
  • Asynchronous, simplex, half, full duplex

Fiber ports repeat data through the 2128 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
2128 Multimode to Multimode, ST Connectors
2128-MM-SM Multimode to Single Mode, ST Connectors
2128-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.

View Complete Technical Data Sheet (PDF)

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Contact Information: Phone: 630.761.3640 Fax: 630.761.3644 Email: sales@sitech-bitdriver.com
S.I. Tech, Bit-Driver®, and Fiber Cluster® are registered trademarks of S.I. Tech, Inc.
©2015 S.I. Tech, Inc. All copy and images.