Nikon KT-10FV2 specifications Installation Guide, General Description, Features, Setting Switches

Installation Guide

Ethernet Fiber Optic Transceiver

Model: KT-10F v2

DOC.G990126-KT10F-V2-K

P/N: 750-0125-001

General Description

The KT-10F Ethernet transceiver complies with IEEE 802.3 transceiver specifications and 10Mbps Ethernet CSMA/ CD operation to extend the your existing Ethernet segment up to 2000 meters by using fiber optic cable.

The transceiver is attached to the AUI connector of an Ethernet device via standard AUI cable.

Features

•Complies with IEEE 802.3 10Base-FL standard.

•A complete interface of the AUI to fiber optic cable link.

•Flexible selection for half-duplex or full-duplex mode

•Supports data transfer rate up to 20Mbps for full-duplex

•Capability for driving the fiber optic cable segment up to 2000M (6560 ft.).

•Selectable SQE test function

•Link integrity test for automatic checking of fiber optic cable lines

•Supports LED indications for the Transmit, Receive, Link, and Collision status.

•Dimension: 42mmx65mmx20mm

•Input voltage: 10.2 to 15.75 VDC

•Input current: 250mA @12 VDC (typical)

Connectors & Cables

AUI connection: D-sub 15 pin male connector AUI drop cable (50 meters max.)

The AUI connector is used for attaching the transceiver to the AUI port provided by an Ethernet device such as an Ethernet MAC controller, an Ethernet repeater, or an Ethernet concentrator via an AUI drop cable. The pin assignments are shown as below:

Pin Assignments of the AUI (DB15) Connector

Pin	Name	Pairs	Use
3	DO +	Transmit	Data Out (+)
10	DO -	Pair	Data Out (-)
11	DO S		Data Out Shield
5	DI +	Receive	Data In +
12	DI -	Pair	Data In -
4	DI S		Data In Shield
7	CO +	Optional	Control Out +
15	CO -	Pair	Control Out -
8	CO S		Control Shield
2	CI +	Collision	Control In +
9	CI -	Pair	Control In -
1	CI S		Control Shield
6	VC	Power	Voltage Common
13	VP	Pair	Voltage Plus
14	VS		Voltage Shield

Fiber connection: ST connectors

Fiber optic cable

Two ST style connectors are provided for connection to fiber optic cable. One is for transmitting and the other is for receiving. See the following figure:

Fiber mode: multimode

Wavelength: 850∝ m

The transceiver can operate with a variety of fiber optic sizes, for example, 50/125∝ m, 62.5/125∝ m, and 100/140∝ m.

Setting Switches

There are two switches which are accessible on the side of the transceiver enclosure. The functions of these switches are:

SW#	Setting	Function
SW1	On	Enable SQE test (factory default)
	Off	Disable SQE test (for repeater device)
SW2	On	Full-duplex mode
	Off	Half-duplex mode (factory default)

Important:

The transceiver is shipped from the factory with the SQE test enabled. If the transceiver is connected to an Ethernet repeater, a 10Base-T hub, or a wiring concentrator, the SQE test function should be disabled.