S.I. Tech, Inc.Model 2813 - ON-OFF Fiber Optic Link
Operation Mode: Full duplex or simplex
Operating Wavelength: 820 nanometers (1300 nm option)
Optical Connector: ST or SMA
Power Requirements: +24 VDC or +12VDC @ 250 mA
Output: 3 Form C Relay Contacts
Optical Power Budget: 50 micron fiber, 6 dB
100 micron fiber, 14 dB
Operating Temperature: 0 °C to 50 °C
Plastic Enclosure: 6" X 6.5" X 2.75"
(15.2 X 16.5 X 7 cm)
Weight: 2lbs. (1 kg)

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

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 The S.I.Tech Model 2813 ON-OFF fiber optic link contains a fiber optic transmitter that generates a 10 KHz optical square wave. The 2813 fiber optic receiver detects a 10 KHz optical square wave and turns ON a relay. The relay provides 3 sets or Form C (3PDT) relay contacts available on the rear panel via screw terminals. The power input (+24 VDC or +12 VDC) is also via screw terminals.

When power is applied to the Model 2813, the receiver becomes active. If the receiver detects the optic signal it will operate the relay. The transmitter is turned on by an external switch across the input screw terminals. If the fiber cable is broken or removed, the relay will release. The fiber optic input/output is provided on the rear panel via ST receptacles, 905/906 compatible SMA receptacles are available as an option.

The front panel contains 2 indicator LEDs, a green power ON indicator and a green CARRIER (Receiver 10 KHz detected) indicator.

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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