OT Systems FT010CB - Manual (Page 11)

FT010CB Series Installation & Operation Manual
www.ot-systems.com 11
4.3 Ground connection
For enhanced safety to reduce the risks of electrical shock and physical damage, caused by
lightning and other power surges, as well as a connection to the surge suppresion devices in the
product, a screw terminal is provided on the Standalone cabinets (Fig. 4.5). It is highly
recommended that the Standalone unit have good ground connections to the buildings ground in
accordance with the local codes.
Fig. 4.5 Standalone unit earth ground terminal location
(5) Operational Guides
5.1 FT010CB Series Transmitter
LED Indicators
Indicator Color Description
PWR Red Lit when power is supplied to the Receiver.
OL Yellow Lit when optical signal from transmitter to receiver is active.
CC
IN Red Blinks when input contact closure is available at Tx.
OUT Green Blinks when relay output is available at Rx.
AL Blue Lit when the transmitter power off or optical fiber link has been
broken down between the Transmitter & Receiver (Fiber cable
dis-connected or No power at Transmitter).
Signal Ports
OPT - ST (or FC) Optical Connector for fiber cable connection.
CC - 5-pin Screw Terminal Block for contact closure signal.