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Model 2017

Asynchronous Time Division Multiplexer

S.I. Tech Model 2017 Asynchronous Time Division Multiplexer

S.I. Tech Model 2017

Model 2017 is a four channel communications system providing 4 Bit-Driver links using one optical cable interface. Each of the four channels provides full duplex data up to 19.2 Kbps plus 2 full duplex control lines (2 each direction). The interface is RS232 via one DB25 connector for all four channels.

Note: 2 units can be rack mounted side by side in a one U high X 19" case.

Specifications

Operating Mode:	Asynchronous, simplex or full duplex
Input/Output Interface:	RS-232-C, up to 19.2 Kbps. data with two full duplex control lines per channel
Input/Output Connector:	25 pin female (DB25)
Phase distortion:	Less than 10%
Optical Power into a 62.5/125 Micron core Fiber:	3 microwatts (50 microwatts option) 2 Km (5 Km optional)
Receiver Sensitivity:	0.3 microwatts at less than 10^-9 bit error rate
Optical Connector:	ST standard (SMA option)
Operating Temperature:	0 °C to 50 °C
Input Power:	105 to 130 VAC 60 Hz (220 VAC optional)
Metal Enclosure:	7.5" x 7.0” x 3.0" (19 x 17.8 x 7.6 cm) Rack mounting option
Weight:	3 lbs. (1.4 Kg)
220Volt Version:	Model 2017V

Operating Distance for Fiber Optic Cable

S.I. Tech Model 2017 Diagram

Pin Assignment for the DB25 Connector

S.I. Tech Model 2017 Diagram

Signal Ground: Tied to connector shield.
Note: Order 1 to 4 RS-232 cable #7017. (Male 25 pin to Male 25 pin)

S.I. Tech Model 2017 Diagram