GarrettCom Magnum 20X manual Shell, Magnum RPM-FST

6	Voltage Common	15	Control Out Circuit B
7	Control Out Circuit A	SHELL	Protective Ground

8Control Out Circuit Shield (conductive shell)

9Control In Circuit B

NOTES: 1) Voltage Plus (pin #13) and Voltage Common (pin # 6) use a single twisted pair in the AUI cable.

2)Pins 4, 8, 11 and 14 may be connected to pin #1.

2.3.4RPM-FST (Fiber ST, Twist-lock Connector) The Magnum RPM -FST is a multi-

10BASE-FL, FOIRL

ST Connectors

mode fiber optic module equipped with a dual ST -

type connector. It functions as an IEEE 802.3 full

repeater to support 10BASE-FL and FOIRL

1

network segments. When used for 10BASE-FL

segments, this module supports fiber optic

3

2

transmission distances up to 2000m. For FOIRL

applications, it supports fiber segments of up to	1 LINK 2 Partition 3 Receive
1000m in length. The RPM -FST includes full	Magnum RPM-FST

transceiver functionality and does not require an external transceiver device. In addition to

Partition (PART) and Receive (RX) LEDs, a LINK LED indicates connectivity.

NOTE: The RPM -FST circuit board contains a six pin jumper which controls the intensity of the transmitted signal. By default, the jumper is placed across pins 1 & 2. The jumper may be set as follows, to accommodate distances of up to 4 km:

(See Figure and Table on following page.)