Cross Technologies 1582-14 User manual

Instruction Manual Model 1582-14
Data Switch
June 2009 Rev. A
SWITCH A MODEL 1582
POWER
1 2
AUTO
CROSS TECHNOLOGIES
,
INC.
ON-
LINE
MANUAL
SELECT
REMON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
SWITCH B
AUTO
ON-
LINE
MANUAL
SELECT
REMON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc.,
but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc.
for purposes of operating the equipment.
When ordering parts from Cross Technologies, Inc., be sure to include the equipment
model number, equipment serial number, and a description of the part.
CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
[phone]
FAX [phone]
Toll Free 888-900-5588
WEB: www.crosstechnologies.com
E-MAIL: [email protected]

INSTRUCTION MANUAL
MODEL 1582-14 DATA SWITCH
TABLE OF CONTENTS PAGE
Warranty 2
1.0 General 3
1.1 Equipment Description 3
1.2 Technical Specifications 4
2.0 Installation 5
2.1 Mechanical 5
2.2 Rear Panel Inputs and Outputs 5
2.3 Front Panel Controls and Indicators 6
2.4 PC Board Settings 7
2.4.1 On-Card Jumpers 7
2.4.2 On-Card Settings 8
2.5 Time Out Alarm Settings 9
2.6 Switch Mode Setup 10
2.7 Operation 10
2.8 Environmental Use Information 11
WARRANTY - The following warranty applies to all Cross Technologies, Inc. products.
All Cross Technologies, Inc. products are warranted against defective materials and
workmanship for a period of one year after shipment to customer. Cross Technologies,
Inc.’s obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’s
option, replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc. shall
not be liable for any special, indirect, or consequential damages. This warranty does not
cover parts or equipment which have been subject to misuse, negligence, or accident by the
customer during use. All shipping costs for warranty repairs will be prepaid by the
customer. There are not other warranties, express or implied, except as stated herein.
CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
[phone]
FAX [phone]
Toll Free 888-900-5588
WEB: www.crosstechnologies.com
E-MAIL: [email protected]
1582-14 Manual_A Page 2 06/22/09

MODEL 1582-14 Data Switch
1.0 General
1.1 Equipment Description - The 1582-14 Data Switch has two independent switches (A and B) in a single 1
3/4” chassis. Each switch provides Auto, Manual, or Remote relay switching between CH1 and CH2 RS422
clock or data signals on pins 3 and 8 with pin 5 ground and the other pins not connected.
Clock or data transitions are detected from pin 3 and a clock (or data) presence alarm is activated if
transitions are lost for a set period of time. The time period from a loss of transitions (on pin 3) to a presence
alarm is set with BCD switches on the PCB.
Alarm conditions on CH1 and CH2 are detected if clock is lost for a preset 0.1 to 0.9 seconds on the CH1 and
CH2 input or a contact closure (to ground or an open, selectable). Switching logic can be selected as follows:
1) CH1 Prime Mode - Switches from CH1 to the CH2 only if CH1 alarms and CH2 is good. Switches
back to CH1 when it is no longer in alarm or when both CH1 and CH2 are in alarm.
2) Latch to CH2 Mode - Switches from CH1 to CH2 if CH1 alarms and CH2 is good. Latches to CH2.
Push Reset or ground Remote Reset pin to return to CH1 if it has no alarm or both CH1 and CH2 are in
alarm.
3) Minimum Auto switching, Initial Channel Select (ICS) Mode - Switch stays on channel last
selected by Manual or Remote selection after return to Auto if both channel alarms are clear or both
channels are in alarm. Auto switching occurs only if current channel alarms and the other channel is
clear.
Factory set mode is generally (1) CH1 Prime Mode.
When power is first applied and there are no alarms, CH1 is selected. On power loss CH1 is the selected
channel. The Manual Select switch and contact closures to Remote Select pins (when in Auto), select CH1 or
CH2 independent of alarms. LEDs indicate alarm and switch conditions for CH1 and CH2, REMOTE or
MANUAL operation, and power on.
Data connectors are DB9, female. Contact closure inputs and outputs are via barrier strip. Dual power supplies
provide redundant power to the 1582-14. The chassis is a 1 3/4” rack mount.
SWITCH AMODEL 1582
POWER
1 2
AUTO
CROSS TECHNOLOGIES
,
INC.
ON-
LINE
MANUAL
SELECT
REMON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
SWITCH B
AUTO
ON-
LINE
MANUAL
SELECT
REMON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
FIGURE 1.1 Model 1582-14 Front Panel
SELECTED
DATA OUT
DATA 1 IN
DATA 2 IN
AUTO
CH 1
CH 2
CONTROL
LOGIC
ALARM
DET CH1
ALARM
DET CH2
MANUAL
SELECT
1 2
REM
1 2
ALM
DATA
ALM
REM
RESET
FIGURE 1.2 Model 1582-14 Data Switch Block Diagram (Each Switch)
1582-14 Manual_A Page 3 06/22/09

1.2 Technical Specifications
TABLE 1.0 1582-14 Data Switch Specifications*
Data Characteristics
Input/Output RS422
Data rate 128 kbps, max
Connectors, data DB9, female
Pins Switched 3, 8
Ground pin 5
Switch Characteristics
Type Relay, non-latching
Isolation >40 dB
Switch after alarm 0.1 to 0.9 seconds (selectable in 0.1 second increments)
Switch time 10 milliseconds
Contact resistance 10, < 1typ
Configuration SPDT
Connectors, alarm Barrier Strip
LEDS CH1, CH2 ON-LINE; CH1, CH2 ALARM; POWER 1, 2; MANUAL; REMOTE
Controls
MANUAL SELECT Manually select CH1, CH2, or Auto operation. If operating in the ICS mode, the last
channel manually selected (CH1 or CH2) will be the initial channel if both channel
alarms are clear or both channels are in alarm.
SWITCH RESET Resets switch to CH1 if it is good and switch is in the latch mode, Also Resets REMOTE
by returning operation to Auto
Indicators, LEDs
CH1 ON-LINE Turns green when Channel 1 is selected
CH2 ON-LINE Turns green when Channel 2 is selected
MANUAL Turns red when the Manual Select switch manually selects channel 1 or 2.
ALARM CH1 Turns red when CH1 clock alarms or on external alarm input (closure or open,
selectable)
ALARM CH2 Turns red when CH2 clock alarms or on external alarm input (closure or open,
selectable)
POWER 1 Turns green when power is applied to AC1 input on the rear panel
POWER 2 Turns green when power is applied to AC2 input on the rear panel
REMOTE Turns amber when REMOTE control is active
Other
Mechanical 19 inch standard chassis 1.75”high X 12” deep
Power Redundant power supplies; 100-240 ±10% VAC, 47 - 60Hz, 30 watts
*Specifications subject to change without notice
1582-14 Manual_A Page 4 06/22/09

2.0 Installation
2.1 Mechanical - The 1582-14 is rack mounted by attaching the front panel to a rack through the four holes at
the edges of the panel.
2.2 Rear Panel Inputs and Outputs - Figure 2.0 shows the input and output connectors on the rear panel.
AC1
POWER IN 1
1.5 A FUSE
AC2
POWER IN 2
1.5 A FUSE
J6
SWITCH A
DATA 1
J3
SWITCH A
DATA 2
J7
SWITCH A
SWITCHED DATA
J106
SWITCH B
DATA 1
J103
SWITCH B
DATA 2
J107
SWITCH B
SWITCHED
DATA
J8
MONITORS
AND
CONTROLS
AC
1
AC
2
DATA B2 DATA A1
1J8 J3
GN
DDATA B1 DATA B DATA A
J7J6J103J107J106
ADATA A2
B
FIGURE 2.0 1582-14 Rear Panel I/Os
5 4 3 2 1
9 8 7 6
FIGURE 2.1 DB9 Pin-Outs
TABLE 2.0 Rear Panel Input/Output Connectors Pinout
J3, J6, J7, J103, J1066,
J106, J107 - Datta
J3, J6, J7, J103, J106, J107 - Data Connectors
Function Pin # Description
DATA 3 8 RS422 Levels
GROUND 5 Ground
NO CONNECTION 1 2 4 6 7 9 Not connected
J8 - Monitors and Conttrols
Controls Conne
c
ctor
J8 - Monitors and Controls Connector
Function Pin # Description
ALARM 1 IN 13 Ground or Open (selectable by JP2, JP102) gives CH1 alarm
ALARM 2 IN 14 Ground or Open (selectable by JP2, JP102) gives CH2 alarm
REMOTE 1 IN 1 When in AUTO, momentary ground on this pin selects CH1
REMOTE 2 IN 2 When in AUTO, momentary ground on this pin selects CH2
REMOTE RESET IN 4 When in LATCH mode, ground resets switch to CH1, resets REMOTE to AUTO
MANUAL INDICATION* 8 Open collector output (<5) to GND when in MANUAL mode
SWITCH 1 MON** 11 Relay closure to J8 pin 6 (<5) when selected data is CH1 data
SWITCH 2 MON** 12 Relay closure to J8 pin 6 (<5) when selected data is CH2 data
SWITCH MON COMMON 6 Common pin for SWITCH 1, 2 MONITOR
DATA ALARM* 9 Open collector (<5) to GND when clock on CH1 or CH2 is lost
GROUND 3 7 Ground
NO CONNECTION 5 10 15 Not connected
*Max voltage able to be connected to this is +20 VDC @ 30ma.
**Max voltage to be connected to this is +30 VDC @ 100 ma.
1582-14 Manual_A Page 5 06/22/09

2.3 Front Panel Controls and Indicators - The following are the front panel controls and indicators.
SWITCH A
POWER
1 2
AUTO
ON-
LINE MANUAL
SELECT
REM
ON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
SWITCH B
AUTO
ON-
LINE MANUAL
SELECT
REM
ON-
LINE
ALM
CH 1 CH 2
ALM
MAN RESET
FIGURE 2.2 1582-14 Front Panel Controls and Indicators
TABLE 2.1 Front Panel Controls and Indicators
For SWITCH A and SWITCHH
For SWITCH A and SWITCH B
Item Description
CH1 ON-LINE LED Turns green when Channel 1 is selected
CH2 ON-LINE LED Turns green when Channel 2 is selected
MANUAL LED Turns red when the MANUAL SELECT switch manually selects Channel 1 or 2
ALARM CH1 LED Turns red when Channel 1 clock times out or on external alarm input
ALARM CH2 LED Turns red when Channel 2 clock times out or on external alarm input
REMOTE LED Turns amber when REMOTE control is active
MANUAL SELECT Switch* 3-position switch as follows:
• LEFT - manually select Channel 1
• CENTER - AUTO - switch position determined by alarm and remote closures
• RIGHT - manually select Channel 2
Switch RESET Resets switch to Channel 1 if it is good and switch is in the latch mode
Also resets REMOTE selection to normal AUTO operation
Common for the ChassisCommon for the Chassis
Item Description
POWER 1 LED Turns green when power is applied to AC1 input on the rear panel
POWER 2 LED Turns green when power is applied to AC2 input on the rear panel
*If operating in the ICS mode, the last channel manually selected (CH1 or CH2) will be the intiial
channel when MANUAL switch is returned to AUTO if both channel alarms are clear or both channels
are in alarm.
1582-14 Manual_A Page 6 06/22/09

2.4 PC Board Settings
2.4.1 On-Card Jumpers
NOTE: Dot position means jumper goes from center pin to the pin nearest the dot on the PCB. Also the first
jumper designation is for switch A (J1) and the second is for switch B (J101).
JP1, JP101 - 3-pin jumper that works with JP3, JP103
In the dot position when channel 1 alarms the 1582-14 will switch to channel 2 until channel 2 alarms.
At this point, if channel 1 is still in alarm, the switch will stay on channel 2. When the channel 1 alarm
clears if channel 2 is still in alarm, the switch will switch to channel 1.
In the non-dot position, operates in conjunction with JP3 as noted below.
JP1, JP101 normal position - non-dot and operates in conjunction with JP3, JP103 as noted below.
JP2, JP102 - Input alarm condition 3-pin jumper
In the dot position open is normal operation, ground is alarm
In the non-dot position ground is normal operation, open is an alarm.
JP2, JP102 normal position - dot
JP3, JP103 - LATCH to CH2 mode on / off - 3-pin jumper effective when JP1 is in the non-dot position.
With JP3 in the dot and JP1 in the non-dot, when channel 1 alarms, the 1582-14 switch switches to
channel 2 and stays there until the reset button is pushed on the front panel or by an external closure to
ground on the remote RESET pin on J8, and then it switches to channel 1. (If channel 1 alarms are
cleared ). If in the ICS mode and originally set to CH2 the 1582-14 will not switch if CH2 alarms. Only
the RESET functions (front panel pushbutton or J8 closure to ground) will return the switch to CH1.
With JP3 in the non-dot and JP1 in the non-dot, when channel 1 alarms the 1582-14 switches to
channel 2 until the alarm on channel 1 clears and then the 1582-14 switches back to channel 1
automatically.
JP3, JP103 normal position - dot .
JP4, JP104 - CH2 alarm enable / ignore - 3-pin jumper
dot position - Failure in CH1 will cause the 1582-14 to switch to CH2 even if CH2 is in alarm. LEDs
will correctly show CH2 alarm status
Non-dot position - Failure in CH1 will cause the 1582-14 to switch to CH2 only if CH2 is not in alarm.
JP4, JP104 normal position - non-dot
JP9, JP109 - CH2 Clock Detection Filter- 3-pin jumper that filters out non-data spikes if clock is not present.
Non-dot position - presence of clock is detected on the first few positive transition of clock from CH2.
Dot position - presence of clock is detected after about 1 ms of positive transitions of clock from CH2.
JP9,109 normal position - Non-dot.
1582-14 Manual_A Page 7 06/22/09

JP10, JP110 - CH1 Clock Detection Filter- 3-pin jumper that filters out non-data spikes if clock is not
present.
Non-dot position - presence of clock is detected on the first few positive transition of clock from CH1.
Dot position - presence of clock is detected after about 1 ms of positive transitions of clock from CH1.
JP10,110 normal position - Non-dot.
JP15, JP16, JP17, JP18 - Alarm clock frequency 3-pin jumper FACTORY SET to provide clock for the time
out alarm circuitry. DO NOT ADJUST THESE! Figure 2.3 shows the correct positions..
JP25,JP125 - Clock or data presence alarm enable/disable 3-pin jumper FACTORY SET to enable clock or
data presence alarm circuitry on CH1.
Dot position-enables clock or data presence alarm on CH1.
Non-dot position-disables clock or data presence alarm on CH1.
JP26,JP126 - Clock or data presence alarm enable/disable 3-pin jumper FACTORY SET to enable clock or
data presence alarm circuitry on CH2.
Dot position-enables clock or data presence alarm on CH2.
Non-dot position-disables clock or data presence alarm on CH2.
2.4.2 On-Card Switches
S3, S103 - Initial Channel Select (ICS) Mode- 4-position DIP switch Selects the Initial Channel Select mode
when JP1,2,3, JP101,102,103,in Dot and JP4, JP104 in Non-dot.
S3, S103 positions 1,2,3,4 to ON - ICS is enabled. In the ICS mode, the initial channel can be either
CH1 or CH2 by switching the front panel Manual Select switch to either CH1 or CH2 and then back to
the Auto position.or by grounding either Remote 1 or Remote 2 pins on J8 and then grounding the
Remote reset pin on J8 causing the 1582-14 to go back to Auto in the channel last selected remotely if
both channel alarms are clear or both channels are in alarm. The initial channel can also be selected if
both channel alarms are clear or both channels are in alarm..
S3, S103 positions 1,2,3,4 to OFF - ICS is disabled (Minimum Auto switching, Return to Last
State Mode) The 1582-14 goes to the last state (CH1 or CH2) it was in when in Auto after Manually or
Remotely switching and returning to Auto. Auto switching occurs only if current channel alarms and the
other channel is clear.
S3, S103 normal position - 1,2,3,4 to ON
S4, S104 - CH1 CLOCK TIMEOUT - Selects the time in seconds (0.1 to 0.9) of data absence in channel 1
before an alarm is indicated.
S5, S105 - CH2 CLOCK TIMEOUT - Selects the time in seconds (0.1 to 0.9) of data absence in channel 2
before an alarm is indicated.
1582-14 Manual_A Page 8 06/22/09

2.5 Time Out Alarm Settings - Switches S4 (CH2, SWITCH A), S5 (CH1, SWITCH A), S104 (CH2,
SWITCH B), and S105 (CH1, SWITCH B) determine the length of time after clock is removed before a loss of
clock alarm is indicated. Use a small flat blade screwdriver or tuning tool to carefully adjust these switches to
the desired length in 0.1 second increments (position 1 = 0.1 seconds, position 2 = 0.2 seconds, etc.). (see
Figure 2.3)
JP4
JP9
1 2 3 4
O
F F
ROCKER DOWN
S3 - ROCKER SWITCH DETAIL
SHOWN WITH ALL SWITCH
POSITIONS IN THE ON SIDE
POWER
SUPPLY
2
POWER
SUPPLY
1
SHOWN IN THE ICS MODE
S4 S5
JP2
JP3
JP15
JP16
JP17
JP18
JP1
JP104
JP102
JP103
JP101
S3 S103
JP10
S104
S105
JP109 JP110
FIGURE 2.3 1582-14 PCB Settings Parts Locations
1582-14 Manual_A Page 9 06/22/09

2.6 Switch Mode Setup - The following gives the switch mode settings of the on board controls that can be
changed in the field: SWITCH A JP1, JP2, JP3, JP4; S3; SWITCH B - JP101, JP102, JP103, JP104, S103
(Section 2.3, Figure 2.3). All shown with external alarm = ground.
1) CH1 Prime Mode - Switches from CH1 to the CH2 only if CH1 alarms and CH2 is good. Switches
back to CH1 when it is no longer in alarm or when both CH1 and CH2 are in alarm
Non-dot - SWITCH A - JP1, JP3, JP4; SWITCH B - JP101, JP103, JP104
Dot - SWITCH A - JP2; SWITCH B - JP102
S3 (SWITCH A), S103 (SWITCH B) - ALL TO OFF.
2) Latch to CH2 Mode - Switches from CH1 to the CH2 if CH1 alarms and CH2 is good. Latches to
CH2. Push Reset or ground Remote Reset pin to return to CH1 if it has no alarm or both CH1 and CH2
are in alarm.
Non-dot - SWITCH A - JP1, JP4; SWITCH B - JP101, JP104
Dot - SWITCH A - JP2, JP3; SWITCH B - JP102, JP103
S3 (SWITCH A), S103 (SWITCH B) - ALL TO OFF.
3) Minimum Auto switching, Initial Channel Select (ICS) Mode - Switch stays on channel last
selected by Manual or Remote selection after return to Auto if both channel alarms are clear or both
channels are in alarm. Auto switching occurs only if current channel alarms and the other channel is
clear.
Non-dot - SWITCH A - JP4, SWITCH B - JP104
Dot - SWITCH A - JP1, JP2, JP3; SWITCH B - JP101, JP102, JP103
S3 (SWITCH A), S103 (SWITCH B) - ALL TO ON.
Factory set mode is generally 1) CH1 Prime Mode ,
2.7 Operation
a. Set the on board controls as desired (Section 2.4, 2.6, Figure 2.3).
b. Install the 1582-14 in the equipment rack.
c. Connect data to the DB-9 DATA connectors (J6, J7, J3 (CH1); J106, J107, J103 (CH2)).
d. Connect to signals on the MONITORS AND CONTROLS connector, J8, as desired (see Figure 2.0,
Table 2.0).
e. Connect power via two power cords.
f. Manually switch between channels 1 and 2 and be sure switching occurs.
g. Switch to Auto. Alarm channel 1 and note that automatic switching occurs. Remove alarm to channel
1 and note that the output switches as desired. Push RESET if in LATCH mode. Repeat for Channel 2.
h. Check that CH 1 and CH 2 are selected when in Auto and momentary ground is applied to J8 pins 1
and 2. Momentarily ground remote Reset pin 4 on J8 to return to Auto operation.
1582-14 Manual_A Page 10 06/22/09

2.8 Environmental Use Information
A.Rack-Mounting - To mount this equipment in a rack, please refer to the installation instructions
located in the user manual furnished by the manufacturer of your equipment rack.
B. Mechanical Loading - Mounting of equipment in a rack should be such that a hazardous condition
does not exist due to uneven weight distribution.
C.Elevated Operating Ambient Temperature - If installed in a closed or multi-unit rack assembly,
the operating ambient temperature of the rack may be greater than room ambient temperature.
Therefore, consideration should be given to Tmra.
D. Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow
required for safe operation of the equipment is not compromised. Additional space between unit
may be required.
E. Circuit Overloading - Consideration should be given to the connection of the equipment to the supply
circuit and the effect that overloading of circuits could have on over current protection and supply wiring.
Appropriate consideration of equipment name plate rating should be used, when addressing this concern.
F. Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct connection to the
Branch (use of power strips).
G. Top Cover - There are no serviceable parts inside the product so, the Top Cover should not be removed.
If the Top Cover is removed the ground strap and associated screw MUST BE REINSTALLED
prior to Top Cover screw replacement. FAILURE TO DO this may cause INGRESS and/or EGRESS
emission problems.
1582-14 Manual_A Page 11 06/22/09

CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
[phone]
FAX [phone]
Toll Free 888-900-5588
WEB: www.crosstechnologies.com
E-MAIL: [email protected]
1582-14 Manual_A Page 12 06/22/09