ABB Freelance 2000 Contrans I

Contrans I - an interface programme with a wide functional spectrumbeginswith signal matching

and ends with signal multiplication..

As the functionality ofprogrammable logic controllers and distributed controlsystems increase, so does the

requirement for electrical isolation, intrinsically safe isolation.

Contrans I drasticallyreduces the costs during project planing,commissioning and servicing,

compared with conventional signal processing components.

With this new systemconcept the electronic compartment (function module)and the junction box

(standard connectionbase) have been designedseparately.

During installation, wiring is connected using the standard basewhich is snapped onto the

DIN mounting rail.The function module is plugged into the prewired standardbase. The wellarranged

and systematic terminal assignment helps to avoid wiring errors. Whenever servicing

is needed, the module is simply pulled out and the replacement plugged in.

It is not necessary to disconnect the wiring.

One error source is thereby eliminated. Special knowledge and tools are notrequired.

For the signal matching of I/O-boards of the distributed controlsystem Freelance 2000, 16 channel

backplanes which snap onto the DINrail, have been designed.

The power supply is fed centrally and can be installed as an redundancy power supply.

The standard systemcables with plugs on both ends makes it possible to plug the Contrans I

modules directly to I/O-boards.

BackplaneV17111-321, -322, -351

Backplane, 16 way V17111-3_ _

For installing 16 Contrans I modules

Signal processing up to 32 Ex or non Ex signals

Redundant power supply with signal contakt

Separate fusing for modules and signal circuits

Simple design of FSK bus trough pluggable bus amplifier

System connection

Signales X101 / X102 (slot 1...16, terminal 3...6)

Socket / type 37 pin SUB D

Rated voltage

<= 30 V AC/DC (functional extra low voltage wi th safe electrical isolation to

VDE 0100 Teil 410/IEC 364-4-41 )

FSK bus X 110 (terminal 5...8)

Socket / type screw terminals for max. 2.5 mm² line cross section

FSK bus amplifier X108 (slot 1...16, terminal 7,9)

Socket / type 37 pin SUB D

Connector / type FSK bus amplif ier V17191-16 /-32 (optional )

Power supply X1 (teminal 1...4)

Socket / type screw terminals for max. 2.5 mm² line cross section

Rated voltage 18.5...30 V DC (see rated voltage of the CI modules)

Voltage drop through redundant supply

diodes

1.4 V

wrong polarity protecti yes

fusing power supply modules T 2.5 A

fusing power supply signals T 1.6 A

Fuse monitoring Failure of one or both fuses is signal led by the opening of the relay contact

Signal contact X105 (terminal 43, 44 - no contact from relais)

Socket / type screw terminals for max. 2.5 mm² line cross section

Switching capacity <= 10 W, 10 VA, cos Phi >= 0.7

Switching current <= 0.5 A UC

Switching voltage <= 50 V UC

Field connection

Signales Slot 1...16, terminal 11...16

Slot - V17111-321 Screw terminals for max. 2.5 mm² line cross section (color grey)

Slot - V17111-322 Pluggable screw terminals for max. 2.5 mm² line cross section (color grey)

Slot - V17111-351 Screw terminals for max. 2.5 mm² line cross section (color blue)

Connector - V17111-322 Type of connector MSTB 2.5 / 3-ST (formax. 2.5 mm² line cross secti on)

Rated voltage 250 V AC (375 V peak value to EN 50020 for Ex application)

General data

Safe electrical isolation to EN 61010 /

EN 50020 (Ex)

System connection - f ield connection, modul slot - modul slot

Isolation

System connection - field connection 3.7 kV

modul slot - modul slot (f ield connection) 3.7 kV

Per modul slot (field connection),

terminals 11,14, 15 - 12, 13, 16

1.35 kV

Max . ambient temperature l imits -20...+60 °C for horizontal mounting, -20... +55 °C for vertikal mounting

Relative humidity < 85%, 3K3 to IEC 721, part 3-3, no condensation

Type of protection to EN 60529 / DIN

VDE 0470 part 1 IP 00 (the backplane must be so installed that at least IP 20 is guaranteed)

Mounting type Can be snap-fitted onto 35mm standard rails to DINEN50022

Mounting location Outside hazardous areas (attention to VDE 0165 in case Ex appl ication)

Mounting orientation horizontal or vertical