820 nm | 2811, 2812

Article: 00087950

Fiber optic modem / industrial / industrial

When power is provided and control input shorted, the S.I.Tech Model 2811 TR transmits a 10KHz optical square wave over optic fiber. The 2812 receiver identifies the optical square wave so it turns on a 4PDT relay. Should the fiber cable become broken/removed, or the remote transmitter/local receiver experience a power loss, the local receiver?s relay will turn off.

The four sets of Form C relay contacts are screw terminal blocks on the rear panel. The screw terminal power input is +12 VDC or +24VDC. The fiber optic input/output is on the rear panel via ST receptacles, 905/906. On the front panel are two LED indicators, the power on indicator and an indicator for the CARRIER (10 KHz detected).

Specifications

  • Network: fiber optic
  • Application: industrial

Other items

In this category | In this category, (S I Tech)

Leave request for price calculation right now, we will send you best prices.