Comnet FDX4DM1A User Manual

Page 1

INSTALLATION AND OPERATION MANUAL

FDX4D(M)(S)1

4 BI-DIRECTIONAL DATA CHANNELS

The ComNet™ FDX4D(M)(S)1 Series data transceiver series provide transmission of four bi-directional data channels over one optical fiber and are ideal for use in unconditioned roadside or out-of-plant installations. The data channels can be set independently for RS232, RS422 and 2 or 4-wire RS485 with tri-state support. See Figures 3 – 5 starting on Page 3 for a description of data settings.

Each transceiver incorporates a bi-color (Red/Green) indicating LED for monitoring proper system operation. See Figure 6 on Page 5 for LED Indicator explanations.

The FDX4D(M)(S)1 may be directly plugged into the ComNet Rack (Part C1) or can operate as a standalone module. See Figure A on Page 6 for mounting instructions.

See Figures 1 – 6 for complete installation details.

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INSTALLATION AND OPERATION MANUAL FDX4D(M)(S)(-M)

FIGURE 1 – FDX4D 1 FIBER TRANSCEIVER

MULTIMODE OR SINGLE MODE OPTICAL FIBER

BLACK BLACK WITH WHITE STRIPE/RED

Power Supply: Surface Mount: 8–15 VDC @ 3W Rack Mount: From Rack

FIGURE 2 – FDX4D 1 FIBER TRANSCEIVER

REAR PANELFRONT PANEL

NOTE: Remove Electrical Connector for Rack Mount Units

TECH SUPPORT: 1.888.678.9427

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INSTALLATION AND OPERATION MANUAL FDX4D(M)(S)(-M)

FIGURE 3 – RJ45 BREAK-OUT

5 pc. Factory Supplied

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INSTALLATION AND OPERATION MANUAL FDX4D(M)(S)(-M)

FIGURE 4 – SWITCH POSITIONS

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INSTALLATION AND OPERATION MANUAL FDX4D(M)(S)(-M)

FIGURE 5 – DATA SETTINGS

RS232

RS422

Bi-phase or

Manchester

2-Wire

RS485,

Sensornet

Customer

Equipment FDX4D

Data Transmit

Data Receive

Signal Ground

Data Out (+)

Data Out (–)

Data In (+)

Data In (–)

Data Out (+)

Data Out (–)

Data (A)

Data (B)

DIN(–)

DOUT(–)

GND

DIN(+)

DIN(–)

DOUT(+)

DOUT(–)

DIN(+)

DIN(–)

DIN(+)

DIN(–)

DOUT(–)

DIN(–)

GND

DOUT(+)

DOUT(–)

DIN(+)

DIN(–)

DOUT(+)

DOUT(–)

DIN(+)

DIN(–)

Customer

EquipmentFDX4D

Data Receive

Data Transmit

Signal Ground

Data In (+)

Data In (–)

Data Out (+)

Data Out (–)

Data In (+)

Data In (–)

Data (A)

Data (B)

Data Out (A)

4-Wire

RS485

Data Out (B)

Data In (A)

Data In (B)

FIGURE 6 – LED INDICATORS

LINK DATA ACTIVITY (1 – 4) POWER

GREEN Unit In Sync Activity Unit Powered Up

RED Unit Not In Sync No Activity –

OFF No Optical Link – Unit Powered Down

DIN(+)

DIN(–)

DOUT(+)

DOUT(–)

DOUT(+)

DOUT(–)

DIN(+)

DIN(–)

Data In (A)

Data In (B)

Data Out (A)

Data Out (B)

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MECHANICAL INSTALLATION INSTRUCTIONS

INSTALLATION CONSIDERATIONS

This fiber-optic link is supplied as a Standalone/Rack module. Units should be installed in dry locations protected from extremes of temperature and humidit y.

C1-US, C1-EU, C1-AU OR C1-CH CARD CAGE RACKS

CAUTION: Although the units are hot-swappable and may be installed

without turning power off to the rack, ComNet recommends that the power supply be turned off and that the rack power supply is disconnected from any power source. Note: Remove electrical connector before installing in card cage rack.

1. Make sure that the card is oriented right side up, and slide it into the card guides in the rack until the edge connector at the back of the card seats in the corresponding slot in the rack’s connector panel. Seating may require thumb pressure on the top and bottom of the card’s front panel.

CAUTION: Take care not to press on any of the LEDs.

2. Tighten the two thumb screws on the card until the front panel of the card is seated against the front of the rack.

WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.

FIGURE A

Dimensions are for a standard ComNet™ two slot module

.156 [3.96 mm]

.313 [7.95 mm]

IMPORTANT SAFEGUARDS: A) Elevated Operating Ambient - If installed in a closed or multi-unit rack

assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.

B) Reduced Air Flow - Installation of the equipment in a rack should be such

that the amount of air flow required for safe operation of the equipment is not compromised.

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