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4.3  WIRING UP THE MODEL 1140RC

Both of the rear interface cards compatible with the Model 1140RC

have one RS-232 port and one dual-connector fiber port (see Figure 6.
below).  Depending upon the card you have, the fiber port will be either
an ST or SMA connector.  The RS-232 port is always a female HD-26
connector.

4.3.1  RS-232 CONNECTION 

The RS-232 port on the rear card of the Model 1140RC is wired as

a DCE, and uses a female HD-26 connector.  The HD-26 is an alternate
connector according to the EIA RS-232E specification, and the pin-out
is the same as a standard DB-25.  Pin 26 is not used.  

You will need an interface cable to connect the Model 1140RC to

your RS-232 device.  Assuming your RS-232 device is a DTE (PC,
host, terminal, workstation, etc.), the cable should be wired

straight

through .  You may either provide your own cable, or you may purchase
an HD-26 to DB-25 cable from Patton Electronics Company.  Please
call the Patton Sales Department at (301) 975-1000 for price and
delivery information.

Switching the Power Supply On and Off

The power supply on/off switch is located on the front panel.  When

plugged in and switched on, a red front panel LED will glow.  Since the
Model 1000R16 is a “hot swappable” rack, 

it is not necessary for any

cards to be installed before switching on the power supply.  The power
supply may be switched off at any time without harming the installed
cards.

NOTE:  Please refer to the Model 1000RP Series User Manual 

AC 

and DC Rack Mount Power Supplies for fuse and power card 
replacement information.

4.2  INSTALLING THE MODEL 1140RC INTO THE CHASSIS

The Model 1140RC is comprised of a front card and a rear card.

The two cards meet inside the rack chassis and plug into each other via
mating 50 pin card edge connectors.  Use the following steps as a
guideline for installing each Model 1140RC into the Model 1000R16
rack chassis:

1.

Slide the rear card into the back of the chassis along the metal
rails.

2.

Secure the rear card using the metal screws provided.

3.

Slide the front card into the front of the chassis.  It should meet the
rear card when it’s almost all the way into the chassis.

4.

Push the front card 

gently into the card-edge receptacle of  the rear

card.  It should “click” into place.

5.

Secure the front card using the thumb screws. 

NOTE: Since the Model 1000R16 chassis allows “hot swapping”
of cards, it is 

not necessary to power down the rack when you

install or remove a Model 1140RC.

12

11

Dual SMA 

Dual ST 

Figure 6. Model 1140RC interface card options 

A1

TX

RX

A1

TX

RX

HD-26 F

HD-26 F

Notice!

Any terminal cable connected to the Model 1140RC

must be shielded cable, and the outer shield must be 360
degree bonded–at both ends–to a metal or metalized backshell.

Содержание 1140RC

Страница 1: ...this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Supp...

Страница 2: ...ar installation If the Model 1140RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card the user is encouraged to try to corr...

Страница 3: ...Diagnostics Mounts in Patton s 16 Card Rack Chassis Compatible with the Patton Model 1140 self powered modem Immune to RFI EMI noise ground loops and transient surges Easily accessible configuration j...

Страница 4: ...S1 The DIP switches on S1 set data rate clock source async sync mode and carrier control method The default settings are summarized in the table below Following the table is a description of all poss...

Страница 5: ...S2 set word length extended signaling rate RTS CTS delay and V 52 and V 54 diagnostic test The default settings are summarized in the table below Following the table is a description of all possible S...

Страница 6: ...card slots plus its own power supply Measuring only 3 5 high the 1000R16 is designed to occupy only 2U in a 19 rack Sturdy front handles allow the 1000R16 to be extracted and transported conveniently...

Страница 7: ...e installed before switching on the power supply The power supply may be switched off at any time without harming the installed cards NOTE Please refer to the Model 1000RP Series User Manual AC and DC...

Страница 8: ...pin 8 The Test LED glows when either the Local Analog Loopback LAL or Remote Digital Loopback RDL V 54 test mode is initiated The Error LED blinks when an error is detected by the V 52 diagnostics 5 2...

Страница 9: ...nt If you still have errors call Patton Technical Support at 301 975 1007 5 3 2 REMOTE DIGITAL LOOPBACK RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Mod...

Страница 10: ...ng Weight 2 oz Dimensions 0 95 W x 3 1 H x 5 4 L 17 18 1 Locate the lower of the two toggle switches on the front panel of the Model 1140RC and move it to the right This will activate the V 52 BER tes...

Страница 11: ...0805EUR European Power Cord CEE 7 0805UK United Kingdom Power Cord 0805AUS Australia New Zealand Power Cord 0805DEN Denmark Power Cord 0805FR France Belgium Power Cord 0805IN India Power Cord 0805IS I...

Страница 12: ...APPENDIX D BLOCK DIAGRAM Copyright Patton Electronics Company All Rights Reserved MODEL 1140RC B LOCK D IAGRAM 21...

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