USER
MANUAL
MODEL 1004ABRC
High Speed, Multipoint
Short Range Modem:
Rack Mount Card
Part# 07M1004ABRC-A SALES OFFICE
Doc# 047053UA
Revised 09/02/99
(301) 975-1000
TECHNICAL SUPPORT
C
E
R
T
I
F
I
E
D
(301) 975-1007
An ISO-9001
Certified Company
Download from Www.Somanuals.com. All Manuals Search And Download.
2.0 GENERAL INFORMATION
1.2 CE NOTICE
The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the Union European
(EU). A Certificate of Compliance is available by contacting Technical
Support.
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warrant-
ed for One Year parts and labor. If any questions during installation or
use of the 1004ABRC, contact Patton Electronics Technical Support at
(301) 975-1007.
2.1 FEATURES
1.3 SERVICE
• Convenient rack card features two short range modems
• Data rates to 115.2 Kbps
All warranty and non-warranty repairs must be returned freight pre-
paid and insured to Patton Electronics. All returns must have a Return
Materials Authorization number on the outside of the shipping contain-
er. This number may be obtained from Patton Electronics Technical
Support:
• Multi-point Operation on Data Transitions -- No need for
Hardware Control Signals
• Supports up to 50 multipoint drops in a polling environment
• Passes transmit & receive data
• Variable high/low impedance settings
• Operates with or without local “echo”
• Features 6 easy-to-read LEDs
Tel:
(301) 975-1007
• Silicon Avalanche Diode surge protection
• Fits conveniently in Patton’s rack chassis
NOTE: Packages received without an RMA number will not be
accepted.
2.2 DESCRIPTION
Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 1004ABRC. Technical Service hours: 8AM to 5PM EST,
Monday through Friday.
The Model 1004ABRC high speed, multipoint short range modem
rack card is a dual rack card incorporating two short range modems.
Both units support asynchronous data rates to 115.2 Kbps over 1 or 2
twisted pairs and support distances to 4000 feet (19 AWG @19.2
kbps). In addition, Model 1004ABRC’s unique data control feature
allows it to be used in multi-point environments without the use of hard-
ware control signals.
The Model 1004ABRC can handle up to 50 terminal drops in a
multipoint polling environment. Using transitions on the data line to
handle line contention, the Model 1004ABRC can be used in environ-
ments that need multi-port bus contention, but do not have control sig-
nals such as RTS or DTR. The Model 1004ABRC may be configured
for high or low impedance operation, and the unit can operate with or
without “echo”.
Filling one function card slot on Patton’s Model 1000R16 rack
chassis, the Model 1004ABRC is available with RJ-11 or RJ-45 rear
interface cards. For workgroup and desktop communications, the
Model 1004ABRC also fits in Patton’s 2, 4 and 8 slot ClusterBoxes™.
The combination of rack mount, ClusterBox™ and self-powered units
provides a completely integrated “networking” solution.
3
4
Download from Www.Somanuals.com. All Manuals Search And Download.
3.0 CONFIGURATION
3.1.1 SWITCH SETTINGS - MODEM “A”
This section describes the location and orientation of the Model
1004ABRC's configuration switches, provides detailed instructions on
setting each switch and describes the settings for each of the rear con-
nection cards.
DIP switches S1 and S2 configure short range Modem A on the
Model 1004ABRC front card. The tables below provide an overview of
Modem A switch settings, including factory default settings. Following
the tables is a descriptions of each switch’s function.
3.1 FRONT CARD CONFIGURATION
SWITCH SET “S1”
The Model 1004ABRC front card houses two short hauls–Modem
A and Modem B– each using two sets of DIP switches. The locations
of these switches are shown in Figure 1 (below). These switches are
accessible when the card is slid out of the rack chassis. Once config-
ured, the Model 1004ABRC is designed to operate transparently, with-
out need for frequent re-configuration.
DIP switch S1 is used to configure receive impedance,
RTS/CTS delay, carrier control operation and “echo” enable/disable.
The summary table below shows the factory default settings for switch
S1. Following the summary table is a detailed description of each indi-
vidual switch.
SWITCH S1 SUMMARY TABLE (factory defaults in bold)
Position
S1-1
Function
RX Impedance
RTS/CTS Delay
Reserved
ON Position
120 Ohm
8 msec
-
OFF Position
16K Ohm
S2
S1
S1-2
No Delay
S1-3
Default Setting
Echo OFF
S4
S3
S1-4
Echo Mode
Echo ON
S1-1: Receive Impedance
The setting for switch S1-1 selects the impedance of the input
receiver. You may select either a “low” impedance of 120 Ohms or a
“high” impedance of 16K Ohms. By selecting the proper impedance for
each drop, there may be up to 50 receivers in one application.
Figure 1. Model 1004ABRC Card, showing location of configuration switches.
Each of the DIP switches on the Model 1004ABRC function card is
a 4-position switch. Figure 2 (below) shows the On/Off orientation of
these switches. Use a small screw driver or similar instrument to set
each individual switch.
S1-1
On
Off
Setting
Low (120 Ohm)
High (16K Ohm typical)
S1-2: RTS/CTS Delay
The setting for switch S1-2 determines the amount of delay
ON
ON
between the time the Model 1004ABRC “sees” RTS and when it turns
on CTS. Note: RTS/CTS Delay setting should be based upon trans-
mission timing.
S1-2
On
Off
Setting
8 msec
no delay
1
2
3
4
OFF
Figure 2. Close-up of DIP switches, showing ON/OFF orientation.
5
6
Download from Www.Somanuals.com. All Manuals Search And Download.
S1-3: Reserved
Switch S1-3 is reserved and must remain in the OFF position.
S2-1 and S2-2: “Transmit Off” Impedance
Switches S2-1 and S2-2 are set together to determine whether the
receiving device “sees” the impedance of the Model 1004ABRC’s trans-
mitter as being “high” or “intermediate” when the transmitter is turned
off. The “intermediate” setting is useful in half-duplex environments
where the receiving device does not respond well to the “high” setting.
S1-3
On
Off
Setting
Not a Valid Setting
Default Setting
S2-1
On
Off
S2-2
On
Off
Setting
Intermediate Impedance
High Impedance
S1-4: Echo Mode
The setting for switch S1-4 determines whether the Model
1004ABRC echoes data back to the transmitting device (half-duplex
mode only).
S2-3 and S2-4: 2-wire/4-wire Modes
Switches S2-3 and S2-4 are set together to determine whether the
Model 1004ABRC is in 2-wire or 4-wire operating mode. Note: 2-wire
mode is half-duplex only.
S1-4
On
Off
Setting
Echo On
Echo Off
S1-2
On
S1-3
On
Setting
2-wire mode
4-wire mode
SWITCH SET “S2”
Off
Off
DIP switch S2 is used to configure transmit impedance, and
2-wire/4-wire operations. The summary table below shows the factory
default settings for switch S2. Following the summary table is a
detailed description of each individual switch.
3.1.2 SWITCH SETTINGS - MODEM “B”
DIP switches S3 and S4 configure short range Modem B on the
Model 1004ABRC front card. The tables below provide an overview of
Modem A switch settings, including factory default settings. Following
each figure is a detailed description of each switch’s function.
SWITCH S2 SUMMARY TABLE (factory defaults in bold)
SWITCH SET “S3”
Position
S2-1*
Function
ON Position
Intermediate
Intermediate
2-Wire
OFF Position
High
DIP switch S3 is used to configure receive impedance, RTS/CTS
delay and “echo” enable/disable. The summary table below shows the
factory default settings for switch S3.
Following the summary table is a detailed description of each individual
switch.
TX Impedance
TX Impedance
2-Wire/4-Wire
2-Wire/4-Wire
S2-2*
High
S2-3*
4-Wire
4-Wire
S2-4*
2-Wire
*Note: Switches S2-1 and S2-2 must be switched simultaneously.
SWITCH S3 SUMMARY TABLE (factory defaults in bold)
Switches S2-3 and S2-4 must be switched simultaneously.
Position
S3-1
Function
RX Impedance
RTS/CTS Delay
Reserved
ON Position
120 Ohm
8 msec
-
OFF Position
16K Ohm
S3-2
No Delay
S3-3
Default Setting
Echo OFF
S3-4
Echo Mode
Echo ON
7
8
Download from Www.Somanuals.com. All Manuals Search And Download.
S3-1: Receive Impedance
SWITCH SET “S4”
The setting for switch S3-1 selects the impedance of the input
receiver. You may select either a “low” impedance of 120 Ohms or a
“high” impedance of 16K Ohms. By selecting the proper impedance for
each drop, there may be up to 50 receivers in one application.
DIP switch S4 is used to configure transmit impedance, and
2-wire/4-wire operations. The summary table below shows the factory
default settings for switch S4. Following the summary table is a
detailed description of each individual switch.
S3-1
On
Off
Setting
Low (120 Ohm)
High (16K Ohm typical)
SWITCH S4 SUMMARY TABLE (factory defaults in bold)
Position
S4-1*
Function
ON Position
Intermediate
Intermediate
2-Wire
OFF Position
High
TX Impedance
TX Impedance
2-Wire/4-Wire
2-Wire/4-Wire
S3-2: RTS/CTS Delay
The setting for switch S3-2 determines the amount of delay
between the time the Model 1004ABRC “sees” RTS and when it turns
on CTS. Note: RTS/CTS Delay setting should be based upon trans-
mission timing.
S4-2*
High
S4-3*
4-Wire
4-Wire
S4-4*
2-Wire
*Note: Switches S4-1 and S4-2 must be switched simultaneously.
Switches S4-3 and S4-4 must be switched simultaneously.
S3-2
On
Off
Setting
8 msec
no delay
S4-1 and S4-2: “Transmit Off” Impedance
Switches S4-1 and S4-2 are set together to determine whether the
receiving device “sees” the impedance of the Model 1004ABRC’s trans-
mitter as being “high” or “intermediate” when the transmitter is turned
off. The “intermediate” setting is useful in half-duplex environments
where the receiving device does not respond well to the “high” setting.
S3-3: Reserved
Switch S3-3 is reserved and must remain in the OFF position.
S3-3
On
Off
Setting
Not a Valid Setting
Default Setting
S4-1
On
S4-2
On
Setting
Intermediate Impedance
High Impedance
Off
Off
S3-4: Echo Mode
S4-3 and S4-4: 2-wire/4-wire Modes
The setting for switch S3-4 determines whether the Model
1004ABRC echoes data back to the transmitting device (half-duplex
mode only).
Switches S4-3 and S4-4 are set together to determine whether the
Model 1004ABRC is in 2-wire or 4-wire operating mode. Note: 2-wire
mode is half-duplex only.
S3-4
On
Setting
Echo On
Echo Off
S4-2
On
Off
S4-3
On
Off
Setting
2-wire mode
4-wire mode
Off
9
10
Download from Www.Somanuals.com. All Manuals Search And Download.
3.2 REAR CARD CONFIGURATION
The table below provides a summary of the strap functions for
both of the rear cards. Following the table is a description of each
strap's function.
The Model 1004ABRC has two interface card options: the 1Q11
(which comes equipped with two RJ-11 ports and two RJ-45 ports) and
the 1Q45 (which comes equipped with four RJ-45 ports). Figure 3
(below) illustrates these two different rear interface options.
INTERFACE CARD STRAP SUMMARY TABLE #1
Strap
JB2
JB4
JB5
JB6
JB7
Position 1&2
Line A Shield
Line B Shield
SGND & FRGND
DTE A DSR†
Position 2&3
No Shield†
No Shield†
Open†
1Q11
1Q45
RJ-11
RJ-45
RJ-45
RJ-45
RJ-45
}
Twisted Pair
Line Connection
Twisted Pair Line
Connection
N/A
}
RJ-11
DTE B DSR†
N/A
}
RJ-45
RJ-45
RS-232
Connection
RS-232
Connection
Line A Shield & Line B Shield (JB2 & JB4)
}
This strap pertains to the line interface. In the connected (closed)
position, the strap links RJ-11 pins 1 and 6 (RJ-45 pins 2 and 7) to
frame ground. These pins can be used as connections for the twisted
pair cable shield. In the open (disconnected) position, pins 1 and 6 (or
2 and 7) remain connected, but are “lifted” from frame ground.
Figure 3. Model 1004ABRC interface card options
Prior to installation, you should examine the rear card you have
selected and ensure that it is suitable for your application. Each rear
card is configured by setting straps on the PC board. Section 3.4.1
describes the strap locations and settings for each card.
JB2
Position 1&2 = Line A Shield Connected
Position 2&3 = No Shield
3.2.1 REAR CARD STRAP SETTINGS
JB4
Position 1&2 = Line B Shield Connected
Position 2&3 = No Shield
Figure 4 (below) shows the strap locations for the 1Q11 and the
1Q45 rear cards. These straps determine various grounding character-
istics for the RS-232 and twisted pair lines.
SGND & FRGND (JB5)
1
2
3
JB2
In the connected (closed) position, this strap links signal ground
and frame ground. In the open (disconnected) position, pin 1 is “lifted”
from frame ground.
(Unit A)
Twisted Pair Line
Connection
}
(Unit B)
JB4
1
2
JB5
Position 1&2 = SGND and FRGND Connected
Position 2&3 = SGND and FRGND Not Connected
(Unit A)
3
RS-232
Connection
1
2
3
JB5
}
(Unit B)
JB6
1
2
3
1
2
3
JB7
Figure 4. Strap locations for both rear cards
11
12
Download from Www.Somanuals.com. All Manuals Search And Download.
4.0 INSTALLATION
DTE as DSR or RI (JB6 & JB7)
This section describes the functions of the Model 1000R16 rack
chassis, tells how to install front and rear Model 1004ABRC cards into
the chassis and provides diagrams for wiring up the interface connec-
tions correctly.
Because this rear card is designed to function in more applications
than the Model 1004ABRC, this jumper must be installed only in one
position. Place the jumper across pins 1&2 so that the terminal (DTE)
sees DSR as high when the DTE raises DTR. The other positions,
across pins 2&3, are for Ring Indicate as defined by EIA/TIA-561. The
RI function is irrelevant (and on the Model 1004ABRC is also discon-
nected) and can cause improper operation if the jumper is installed
incorrectly.
4.1 THE MODEL 1000R16 RACK CHASSIS
The Model 1000R16 Rack Chassis (Figure 5) has sixteen short
range modem card slots, plus its own power supply. Measuring only
3.5” high, the Model 1000R16 is designed to occupy only 2U in a 19”
rack. Sturdy front handles allow the Model 1000R16 to be extracted
and transported conveniently.
JB6 & JB7
Position 1&2 = DSR
Position 2&3 = N/A
Figure 5. Model 1000R16 Rack Chassis with power supply
4.1.1 THE RACK POWER SUPPLY
The power supply included in the Model 1000R16 rack uses the
same mid-plane architecture as the modem cards. The front card of
the power supply slides in from the front, and the rear card slides in
from the rear. They plug into one another in the middle of the rack.
The front card is then secured by thumb screws and the rear card by
conventional metal screws.
WARNING! There are no user-serviceable parts in the
power supply section of the Model 1000R16. Voltage set-
ting changes and fuse replacement should only be per-
formed by qualified service personnel. Contact Patton
Electronics Technical support at (301)975-1007 for more
information.
13
14
Download from Www.Somanuals.com. All Manuals Search And Download.
Switching the Power Supply On and Off
The Model 1004ABRC is wired as a DCE (Data Communications
Equipment). Therefore, it wants to connect to a DTE (Data Termination
Equipment). If your RS-232 output device is a DTE, you may need to
use a special cable (such as a DB-25 to modular cable). If your
RS-232 output device is DCE, you will require a null modem connec-
tion. Call Patton Technical Support at (301) 975-1007 for specific
installation instructions.
The power 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.
4.4 TWISTED PAIR CONNECTION
NOTE: Please refer to the Model 1000RP Series User Manual
AC and DC Rack Mount Power Supplies for fuse and power card
replacement information.
The Model 1004ABRC operates half or full duplex over one or two
twisted pair. In all applications, the twisted pair wire must be 26 AWG
or thicker, unconditioned, dry, metallic wire. Both shielded and
unshielded wire yield favorable results.
4.2 INSTALLING THE MODEL 1004ABRC INTO THE CHASSIS
The Model 1004ABRC is comprised of a front card and a rear
card. The two cards meet inside the rack chassis and plug into each
other by way of mating 50 pin card edge connectors. Use the following
steps as a guideline for installing each Model 1004ABRC into the
Model 1000R16 rack chassis:
NOTE: The Model 1004ABRC can only communicate in a
closed data circuit with another Model 1004ABRC. Dial-up ana-
log circuits, like those in a standard Hayes-type modem, are not
acceptable. For further information, see Appendix B.
1. Slide the rear card into the back of the chassis along the metal
rails.
4.4.1 POINT-TO-POINT TWISTED PAIR CONNECTION
The 6-position RJ-11 and 8-position RJ-45 jack options for the
Model 1004ABRC (always the upper jack on the rear interface card)
are prewired for a standard TELCO wiring environment. Connection of
a 2-wire or 4-wire twisted pair circuit between two or more Model
1004ABRCs requires a crossover cable as shown in the following
charts.
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.
RJ-11
SIGNAL
RJ-45
SIGNAL
1...................GND†
2...................RCV-
3...................XMT+
4...................XMT-
5...................RCV+
6...................GND
1...................N/C
2...................GND
3...................RCV-
4...................XMT+
5...................XMT-
6...................RCV+
7...................GND
8...................N/C
NOTE: Since the Model 1000R16 chassis allows “hot swap-
ping” of cards, it is not necessary to power down the rack when
you install or remove a Model 1004ABRC.
4.3 RS-232 CONNECTION
The RS-232 ports are always the lower ports on the interface card.
The 10-pin RJ-45 is pinned according Patton's Modified Modular
Interface Standard (based on the EIA/TIA-561Standard). For specific
interface pin-outs, please refer to the diagrams in Appendix D.
†Connection to ground is optional
1
2
3
4
5
6
7
8
1
2
3
4
5
6
(continued)
15
16
Download from Www.Somanuals.com. All Manuals Search And Download.
When connecting two Model 1004ABRCs, it is necessary to use a
crossover cable. The diagrams below show how a crossover cable
should be constructed for the following environments: 4-wire RJ-11,
4-wire RJ-45, 2-wire RJ-11 or 2-wire RJ-45.
4.4.2 MULTIPOINT TWISTED PAIR CONNECTION
The Model 1004ABRC supports multipoint applications using a star
daisy chain topology (Section 3.0 describes proper multipoint configu-
ration). Maximum distance between the units will vary based upon the
number of drops, data rate, wire gauge, etc. Call Patton Technical
Support for specific distance estimates. The diagram below shows how
to wire the two-pair cables properly for a Model 1004ABRC star topolo-
gy. Note that the ground connection is not needed.
RJ-11 Cable (4-Wire)
SIGNAL
PIN#
PIN#
SIGNAL
GND†
RCV-
XMT+
XMT-
RCV+
GND†
1-----------------------6
2-----------------------4
3-----------------------5
4-----------------------2
5-----------------------3
6-----------------------1
GND†
XMT-
RCV+
RCV-
XMT+
GND†
HOST
XMT+
XMT-
FIRST SLAVE
RCV+
SECOND SLAVE
RCV+
RCV-
XMT+
XMT-
†Connection to ground is optional
RCV-
RJ-45 Cable (4-Wire)
RCV+
RCV-
XMT+
SIGNAL
PIN#
PIN#
SIGNAL
XMT-
GND†
RCV-
XMT+
XMT-
RCV+
GND†
2-----------------------7
3-----------------------5
4-----------------------6
5-----------------------3
6-----------------------4
7-----------------------2
GND†
XMT-
RCV+
RCV-
XMT+
GND†
RJ-11 Cable (2-Wire)
SIGNAL
PIN#
PIN#
SIGNAL
XMT+
XMT-
3-----------------------3
4-----------------------4
XMT+
XMT-
RJ-45 Cable (2-Wire)
SIGNAL
PIN#
PIN#
SIGNAL
XMT+
XMT-
4-----------------------4
5-----------------------5
XMT+
XMT-
†Connection to ground is optional
17
18
Download from Www.Somanuals.com. All Manuals Search And Download.
5.0 OPERATION
APPENDIX A
Once you have configured each Model 1004ABRC and connected
the cables, you are ready to operate the units. Section 5.0 describes
the LED status monitors and the power-up procedure.
PATTON ELECTRONICS MODEL 1004ABRC
SPECIFICATIONS
Transmission Format:
Asynchronous
5.1 LED STATUS MONITORS
Data Rate:
0 to 115.2 Kbps
The Model 1004ABRC features front panel LEDs that indicate the
condition of the modem and communication link. Figure 6 (below)
shows the positions of the LEDs.
Surge Protection:
Control Signals:
Silicon Avalanche Diodes
DSR turns “ON” immediately after the termi-
nal raises DTR; DCD turns “ON” after re-
cognizing the receive signal from the line;
CTS turns on after the terminal raises RTS
Model 1004RC
Power
Transmission Line:
Transmit Mode:
Transmit Level:
Carrier:
2-wire or 4-wire, unconditioned twisted pair
Full or half duplex
TD
Unit
A
RD
CD
TD
RD
CD
2V ± 10% differential output voltage
Controlled by data transitions
8 msec or zero
Unit
B
RTS/CTS Delay:
Echo Mode:
Echo and No Echo, supported in both
2-wire and 4-wire modes
Figure 6. The Model 1004ARC front panel, showing LED positions
Receiver Impedance:
Line Connection:
Surge Protection:
Low (120 ohms), High (100k Ohms)
RJ-11 or RJ-45 jack
•
•
The green “PWR” LED glows when power is applied to
the modem through its mid-plane chassis connection.
Silicon Avalanche Diodes on twisted pair
interface from each line to frame ground
The green “TD” and “RD” LEDs show positive state data
activity. The red “TD” and “RD” LEDs show negative state
data activity. A solid red light indicates an idle state.
Power Supply:
Rack-mount power supply is switchable
between 120V and 240V AC; rack chassis
supplies 10V AC to the Model 1004ABRC,
typical consumption is 700 mW per card
•
The green “CD” LED lights when the receive carrier is
detected; the red LED lights when the receive carrier is
absent.
5.2 POWER-UP
Fuse:
400mA for 120V applications; 200mA for
240V applications
There is no power switch on the Model 1004ABRC: Power is auto-
matically applied to the 1004ABRC when its card-edge connector
touches the chassis’ mid-plane socket, or when the chassis’ power is
turned on.
Temperature Range:
Altitude:
0-50°C (32-122°F)
0-15,000 feet
NOTE: The 1004ABRC is a “hot swappable” card—it will not be
Humidity:
Up to 95% non-condensing
0.95”w x 3.1”h x 5.4”l
20
damaged by plugging it in or removing it while the rack is pow-
ered up.
Dimensions:
19
Download from Www.Somanuals.com. All Manuals Search And Download.
APPENDIX B
APPENDIX C
PATTON ELECTRONICS MODEL 1004ABRC
CABLE RECOMMENDATIONS
PATTON ELECTRONICS MODEL 1004ABRC
FACTORY REPLACEMENT PARTS
The Patton Model 1004ABRC operates at frequencies of 115kHz or
less and has been performance tested by Patton technicians using
twisted-pair cable with the following characteristics:
The Patton Model 1004ABRC rack system features interchangeable
rear half cards, power cords/fuses for international various operating
environments and other user-replaceable parts. Model numbers and
descriptions for these parts are listed below:
Wire Gauge
Capacitance
Resistance
Patton Model #
Description
19 AWG
22 AWG
24 AWG
83nf/mi or 15.72 pf/ft.
83nf/mi or 15.72 pf/ft.
83nf/mi or 15.72 pf/ft.
.0163 Ohms/ft.
.0326 Ohms/ft.
.05165 Ohms/ft.
1000RPEM..........................120/240V Rear Power Entry Module
1000RPSM-2.......................120/240V Front Power Supply Module
1000RPEM-DC ...................DC Rear Power Entry Module
1000RPSM-48A ..................48V Front Power Supply Module
1000RPEM-V ......................120/240V CE Compliant Rear Power
Entry Module
To gain optimum performance from the Model 1004ABRC, please
keep the following guidelines in mind:
• Always use twisted pair wire—this is not an option.
1000RPEM-V ......................120/240V CE Compliant Rear Power
Supply Entry Module
• Use twisted pair wire with a capacitance of 20pf/ft or less.
0805US ...............................American Power Cord
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
• Avoid twisted pair wire thinner than 26 AWG (i.e. avoid higher
AWG numbers than 26)
• Use of twisted pair with a resistance greater than the above speci-
fications may cause a reduction in maximum distance obtainable.
Functionality should not be affected.
0805IS.................................Israel Power Cord
• Many environmental factors can affect the maximum distances
obtainable at a particular site. Use the above data rate/distance
table as a general guideline only.
0805JAP..............................Japan Power Cord
0805SW ..............................Switzerland Power Cord
0516FPB1 ...........................Single Width Blank Front Panel
0516FPB4 ...........................4-Wide Blank Front Panel
0516RPB1...........................Single Width Blank Rear Panel
0516RPB4...........................4-Wide Blank Rear Panel
21
22
Download from Www.Somanuals.com. All Manuals Search And Download.
APPENDIX D
PATTON ELECTRONICS MODEL 1004ABRC
INTERFACE PIN ASSIGNMENTS
PATTON MODULAR INTERFACE - 10 Wire RJ-45
Contact Number
Circuit
Description
1
2
N/A
Not Used
DSR
125
3
109
Received Line Signal Indicator (CD)
DTE Ready (DTR)
4
108 / 2
102
5
Signal Common
6
104
Received Data
7
103
Transmitted Data
8
106
Clear to Send
9
105 / 133
N/A
Request to Send / Ready for Receiving
Not Used
10
Pins 2-9 conform to the EIA/TIA-561 eight position non-synchronous interface standard.
Copyright © 1999
Patton Electronics Company
All Rights Reserved
23
Download from Www.Somanuals.com. All Manuals Search And Download.
|