Model 903 - 3U Eurocards

The Focal™ Model 903 product family provides a rugged video/data multiplexer and fiber optic communication system for Remotely Operated Vehicles (ROVs) and other industrial machines operating in harsh environments.

A rack based 3U height (5.25 inch) Eurocard system with a flexible architecture that supports reconfiguration and expansion of the system to meet application specific requirements. Expansion cards include analog video, serial data, Ethernet, sonar, and others. Media converter cards are available for HD video and Gigabit Ethernet.

Model 903 systems are assembled from five main categories of items:

  • Fiber-optic motherboards (FMB)
  • Chassis and backplanes
  • Media converters
  • Expansion cards
  • System modules

Fiber-Optic Motherboards (FMB)

Motherboards Description Features Baud Rate Wavelength Card Width
FMB-X-2.5 Fiber-optic motherboard Redundant-fiber operation with auto fiber switching;
100 Mbps Ethernet; remote diagnostics
2.5 Gbaud Standard: 1310/1550 nm, CWDM: 1471 – 1611 nm, 20 nm spacing 8 HP (40.64 mm)

Chassis and Backplanes

903 Chassis Description Rack Width No. Expansion Cards Supported No. Media Converter
Cards Supported
CBP-100-XR Single High
Density Remote
Chassis
12 HP
(60.96 mm)
1 HD Slot 0
CBP-200-XR Dual High
Density Remote Chassis
16 HP
(81.28 mm)
2 HD Slots 0
CBP-231 Standard Chassis 40 HP
(203.2 mm, R)

42 HP
(213.4 mm, C)
5 (2 Video,
3 Data)
3
CBP-241 Extended
Chassis
50 HP
(254 mm, R)

50 HP
(254 mm, C)
6 (2 Video,
4 Data)
4

Media Converter Cards

Media Converter Description Channel
Direction
NRZ Data Rate I/O
Connectors
Card Width
HDSDI-SM HD-SDI/SDI
Media Converter
Unidirectional 143 – 1485
Mbps
1 x SMB In,
1 x SMB Out
4 HP
(20.2 mm)
HDV-02 Dual HD-SDI/SDI
Media Converter
Unidirectional 143 – 1485 Mbps
per Channel
2 x SMB In,
2 x SMB Out
4 HP
(20.2 mm)
GBE-02 Dual Gigabit
Ethernet
Media Converter
Bidirectional 10/100/1000
Mbps
2 x RJ-45 4 HP
(20.2 mm)
GBES-SM Quad Gigabit
Ethernet Switch
Media Converter
Bidirectional 10/100/1000
Mbps
4 x RJ-45 4 HP
(20.2 mm)
ECL-02 Dual ECL/PECL Unidirectional 30 – 150 Mbps 2 x SMB In,
2 x SMB Out
4 HP
(20.2 mm)

Expansion Cards

Expansion Card Description Supported Video Formats Video Channels Supported Data Formats On-board Data Channels
VIB-TX
VIB-RX
4-Channel Video
Expansion Card
NTSC, PAL,
RGB,
S-Video (Y/C)
4 NA NA
HDB-TX High-Density Video/Data
Expansion Card1
NTSC, PAL,
RGB,
S-Video
(Y/C)
4 4 x RS-232,
4 x AIB
8
AIB-4 Adaptable
Interface
4-Channel
Expansion Card
NA NA AIB 4
CIB-10 Control Interface
Expansion Card
NA NA Bidirectional
Channels
(ON/OFF)
10
DIB-232-16 RS-232
16-Channel
Expansion Card
NA NA RS-232 16
907-232-E RS-232
8-Channel
Expansion Card
NA NA RS-232 8
907-485-E RS-485
8-Channel
Expansion Card
NA NA RS-485,
RS-422
8
EIB-10/100 Ethernet
Expansion Card
NA NA 10/100
Base-T(X)
Ethernet
3

System Cards

System Card Description Fetaures/Options Card Width
PSU-AC Selectable AC
Power Supply
Module
Supports
115/230 VAC
input, provides
backplane power
8 HP (40.64 mm)
PSU-24V Isolated DC-DC
Power Supply
Card for 18-36
VDC Input
Supports
18-36 VDC input,
provides
backplane power
8 HP (40.64 mm)
PSU-48V Isolated DC-DC
Power Supply
Card for 36-60
VDC Input
Supports
36-60 VDC input,
provides
backplane power
8 HP (40.64 mm)
907-EURO4 907 to Eurocard
Adaptor
Allows use of
one Model 907
in a Eurocard
System
4 HP (20.32 mm)
914-EURO2 914 to Eurocard
Adaptor
Allows use of two
Model 914 in a
Eurocard System
4 HP (20.32 mm)

Adaptable Interface Boards (AIB)

AIB Card Description Channel
Direction
NRZ Data Rate I/O Connectors Options
AIB-232 1 x RS-232 Bidirectional 120 kbps 4-pin WAGO headers on 903-AIB adapter card Responder
Trigger
AIB-485 1 x RS-485/422 Unidirectional 2.5 Mbps AC-Coupled
485, TTL
AIB-HYDRO 1 x Hydrophone Bidirectional 30 Hz - 30 kHz
BW
IRIG-B, Audio
AIB-ARCNET 1 x Tritech
ARCNET
Bidirectional 156 kbps/78 kbps Terminations
AIB-MS900 1 x MS-900
Analog Sonar
Bidirectional 5 - 30 kHz,
380 - 580 kHz
Low Speed
Telemetry (LF)
AIB-CAN Bus 1 x CAN Bus
Bridge
Bidirectional 62.5 kbps - 1
Mbps
Repeater Mode

Optical Card

Optical Card Description Features/Options
CWDM-8 8-Channel CWDM Optics Card, 1471 - 1611 nm,
singlemode, 20 nm spacing
4 HP (20.2 mm)