S.I. Tech, Inc.Model 2616 - Optical Asynchronous Mini Bit-Driver® Point to Point
Operation Mode: Asynchronous, bi-directional,
half duplex
Input/Output Interface: RS-485, 9 pin type D,
asynchronous at 0 to 115.2 Kbps* connects directly to terminal (RS 485 cable not required)
Transmission Line Interface: ST connector is standard for interfacing with fiber optic duplex cable (SMA option)
Transmission Distance: See Distance Chart
Optical Power into a 50 Micron Core Optical Fiber:
10 microwatts, 10 dB power
budget @ 850 nanometers
(1300nm option)
Receiver Sensitivity: 1 µw at less than 10-9 bit error rate
Operating Temperature: -40°C to +80°C
(-20°C to +60°C SM)
Metal Enclosure: 1.75 x 3 x 0.625 in
(4.5 x 7.5 x1.6 cm)
Panel or DIN rail mounting option
Weight: 0.25 lb (100 grams)
Input Power: External with power supply
(S.I. Tech #2121 - 110VAC to
12 Volt DC)
230V Version: Use S.I.Tech 2122 power supply
* Data rate must be set at factory
  • 0 to 115.2 Kbps asynchronous, RS-485 half duplex operation
  • 6600 ft. (2.0Km) distance capability
  • -40°C to +80°C (-20°C to +60°C SM) operating range
  • ST connector receptacle (SMA option)
  • Designed to work with Siemens Systems or other PLC

UL Listed. Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.

View Complete Technical Data Sheet (PDF)


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.
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