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FiberPlex Multi-Standard Serial Interface, 25 Mbps FOM-1091-T5A

SKU: 4620 Category:

$1,751.30

Description

Overview

The FOM-1091-T5A is a member of the FOM-1091 product series. The FOM-1090 and FOM-1091 fiber optic isolator modem cards provides for full synchronous, asynchronous, or isochronous interfacing to serial data communications equipment. The unit is transparent to all data formats and protocol, and supports timing from the DCE and DTE as well as uncommon clocking styles such as gapped clock or gated clocks that stop in different states to indicate status. The status and direction of all supported signals is shown on front panel indicators in addition to power supply and optical link status for each card.

The user can achieve complete electrical isolation for NRZ data communications in areas of high electrical noise or in/out of RF shielded enclosures (SCIF). The fiber optic cable is not susceptible to induced impulse noise and since signal ground is not carried over the link, the signal is not affected by elevated ground potential from lightning or other sources. The fiber optic cable enhances privacy of communications. While a typical link consists of a FOM-1090 (DCE) at one end and a FOM-1091 (DTE) at the opposite end, a pair of the same units may be used together as when using two FOM-1090 DCE units to create a null modem link. In addition, a different interface may be selected at each end allowing the user to create a fiber link between two electrically incompatible interfaces without requiring a separate interface converter.

Features

Synchronous, Asynchronous or Isochronous Signal rates: DC to 20 MHz

Supported Interface Standards

  • TIA-232
  • TIA-530, TIA-530A
  • TIA-574 (w/ adapter cable)
  • TIA-449 (w/ adapter cable, using common subset of control signals)
  • V.35 (w/ adapter cable)
  • X.21 (w/ adapter cable)

Supported Electrical Standards

  • TIA-422 / V.11 / FED-STD-1030A
  • TIA-423 / V.10 / FED-STD-1020A
  • TIA-232 / V.28
  • V.35
  • MIL-STD-100
  • MIL-STD-188-114A, Balanced types 1 and 2 (in V.11 mode)
  • MIL-STD-188-114A, Unbalanced (in V.10 mode)
  • MIL-STD-188C (Limited compatibility – see section on Compatibility with MIL-STD Circuits)

Ordering Information

FOM-1091-T5A Serial Data Communications, Sync, Async, Isochronous, DC to 25 Mbps, Programmable interface RS-232 General Availability

 

oi_FOM-1090.png

Additional information

Weight 5.00 kg
Dimensions 12.00 × 10.00 × 5.00 cm

Specifications

ELECTRICAL SPECIFICATIONS
 

Min

Typ

Max

Power Requirement Voltage Range (V)

20

24

34

Supply Current (mA)

400

 
TIA-422 / V.11 / FED-STD-1030A Signals

Min

Typ

Max

Output Levels into 100O Load (V)

±2

±6

Input Levels (V)

0

±7

Input Threshold (V)

±0.2

Maximum Speed, Data and Clock Lines (MHz)

0

25

Maximum Speed, Control Lines (KHz)

0

250

Input Termination (4KO min w/ no termination) (O)

100

 
TIA-423 / V.10 / FED-STD-1020A Signals

Min

Typ

Max

Output Levels Open Circuit (V)

±4

±6

Input Levels (V)

0

±7

Input Threshold (V)

±0.2

Maximum Speed (KHz)

0

250

Input Termination (KO)

4

15

 
TIA-232 / V.28 Signals

Min

Typ

Max

Output Levels, 3KO Termination (V)

±5

±15

Input Levels (V)

0

±15

Input Threshold (V)

±3

Maximum Speed, Data and Clock Lines (KHz)

0

125

Maximum Speed, Control Lines (KHz)

0

125

Input Termination (KO)

3

7

 
V.35 Signals

Min

Typ

Max

Output Levels, 100O Termination (V)

±0.44

±0.66

Input Levels (V)

0

±4

Input Threshold (V)

±0.2

Maximum Speed, Data and Clock Lines (MHz)

0

20

Input Termination (O)

90

110

 
V.28 Signals

Min

Typ

Max

Output Levels, 3KO Termination (V)

±5

±15

Input Levels (V)

0

±15

Input Threshold (V)

±3

Maximum Speed (KHz)

0

125

Input Termination (KO)

3

7

Receiver Off Impedance (O)

300

 
Environmental Storage Temperature (°C)

-40

85

OperatingTemperature (°C)

0

50

 
Interface Connector All DB-25 Male
PHYSICAL SPECIFICATIONS
 

Length

Width

Height

Weight
Card Dimensions

11.25 in (286 mm)

0.825 in (21 mm)

5..25 in (133 mm)

10 oz (0.3 kg)

OPTICAL CHARACTERISTICS – All

Order Suffix

Fiber

TX Std*

Max Dist (km)

? (nm)

Bandwidth Typ (dB)

Loss (dB)

Connector

T10

Multimode

OM2

0.40

850

12.5

5.7

ST

L10

Multimode

OM2

0.40

850

14.5

5.7

LC

T5A

Singlemode

OS1, OS2

10

1310

14.0

8.5

ST

L5A

Singlemode

OS1, OS2

10

1310

12.75

8.5

LC

C SFP Cage with no Optical Module Installed
* Specs obtained assuming fiber is as described in 'TX Std' with a 1.25GB Data Rate

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