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Cross Technologies 1582-225L2 Instruction Manual

Dual 1:1 switch
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Instruction Manual
SWITCH 1
AUTO
PRIMARY
BACK-UP
HISTORY
HISTORY
ALARM
ALARM
ONLINE
ONLINE
MANUAL
SWITCH
SELECT
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.
SWITCH 2
AUTO
PRIMARY
BACK-UP
MANUAL
HISTORY
HISTORY
REMOTE
ALARM
ALARM
AUTO
ONLINE
ONLINE
MANUAL
HISTORY
SWITCH
SELECT
RESET
RESET
C
T
ROSS
ECHNOLOGIES, INC.
6170 Shiloh Road
Alphabet, Georgia 30005
(770) 886-8005
FAX (770) 886-7964
Toll Free 888-900-5588
WEB: www.crosstechnologies.com
E-MAIL: info@crosstechnologies.com
Model 1582-225L2
MODEL 1582
SWITCH
SWITCH
MANUAL
ALARM
REMOTE
PS1
AUTO
PS2
Dual 1:1 Switch
April 2018, Rev. A
C
T
ROSS
ECHNOLOGIES INC.

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Summary of Contents for Cross Technologies 1582-225L2

  • Page 1 RESET RESET 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.

  • Page 2: Table Of Contents

    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.

  • Page 3: General

    1582-225L2 1:1 Switch, DC-2.5 GHz, 2PDT, M&C Monitor and Channel Select 1.0 General The 1582-225L2 Dual 1:1 Switch provides two 2PDT switch pairs ( SWITCH 1 and SWITCH 2). Each switch independently provides Auto, Manual or Remote (M&C) latched relay switching between PRIMARY and BACK-UP, DC - 2.5 GHz RF signals.
  • Page 4 P-A RF SW 1A SWITCHED RF BU-A RF REAR ALARM CONTROLLER PANEL DIP PRIMARY SWITCHES ALARM BACK-UP SUMMARY ALARM CONTACT CLOSURE M&C 1582-225L2 BLOCK DIAGRAM FIGURE 1.2 Model 1582-225L2 Switch Block Diagram 1582-225L2 Manual, Rev. A Page 4 04/26 /18...
  • Page 5 FIGURE 1.3 Model 1582-225L2 Switch Wiring Diagram FIGURE 1.4 Model 1582-225L2 Switch Interconnections Chart 1582-225L2 Manual, Rev. A Page 5 04/26 /18...

  • Page 6: Technical Characteristics

    1.2 Technical Characteristics TABLE 1.0 1582-225L2 1:1 Switch, Specifications* IF/L-Band Switch Characteristics Impedance / Connectors 75Ω / BNC 12 dB minimum, ≥ 14 dB typical; DC to 1.5 GHz Return Loss 10 dB minimum, ≥ 12 dB typical; 1.5 to 2.5 GHz Frequency Response ≤...
  • Page 7 Ethernet with Direct TCP/IP Access W-31 0 to +50 degrees C operation Connectors/Impedance 50Ω BNC SS - 50Ω SMA * 10˚C to 40˚C; Specifications subject to change without notice © Cross Technologies, Inc. 1582-225L2 Manual, Rev. A Page 7 04/26 /18...

  • Page 8: Monitor And Control Interface

    A) Remote Serial Interface Protocol: RS232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit. (RS232C, RS-422, or RS-485) M&C Cable Diagram - Cross Technologies Frequency Converters Female DB-9 PC Com Port Connector: Rear panel, DB-9 Female:...

  • Page 9: M&C Commands

    1.4 M&C Commands The following tables summarize the commands and status queries applicable to the 1582-225L2 Switch. PLEASE NOTE: The two character {aa} prefix, shown in the table below, is present ONLY when RS485 is selected. Table 2.0 Model 1582-225L2 - M&C Remote Commands Table 2.0: Model 1582-225L2 1:1 Switch, M&C Remote Commands...
  • Page 10 1.4 M&C Commands (continued from page 9...) Table 2.1 M&C Remote Commands Continued from page 9... Table 2.0: Model 1582-225L2, 1:1 Switch, M&C Remote Commands Continued Command Function Syntax Command Description Switch Reset (SW1) {aaCB} where: aa = unit address, range = 00 to 31, only used if interface is RS485, otherwise omit B = command code This command has the same effect as pressing the front panel Switch Reset button.
  • Page 11 1.5 M&C Status Request/Inquiries Table 2.2 Model 1582-225L2 - M&C Status Request/Inquiries Table 2.2: Model 1582-225L2 1:1 Switch M&C Status Request/Inquires Command Function Syntax Command Description Get Switch 1 State {aaSZ} Returns; {aaSZbc} where: aa = unit address, range = 00 to 31, only used if interface is RS485, otherwise omit.
  • Page 12 1.5 M&C Queries (continued) Table 2.2 Model 1582-225L2 - M&C Status Request/Inquiries (Continued from page 11) Table 2.2: Model 1582-225L2 M&C Status Request/Inquires Command Function Syntax Command Description {aaSA} Get Switch 2 Alarm Status returns: {aaS2bcde} where: aa = unit address, range = 00 to 31, only used if interface is RS485, otherwise omit...

  • Page 13: Installation

    2.0 Installation 2.1 Mechanical The 1582-225L2 consists of one RF./Controller PCB and one IF piggyback PCB housed in a 1 RU (1 3⁄4 inch high) by 12 inch deep chassis. Redundant switching power supplies provide power for the assembly. The 1582-225L2 can be secured to a rack using the 4 holes on the front panel.

  • Page 14: Input And Output Signals

    IN/OUT is the input to or the output from the converter. Remote operation via the RS232 or RS422 BNC (female) 75Ω. M&C. DB9 (female) connector. See table 2.1 FIGURE 2.2 1582-225L2 Switch Rear Panel Inputs/Outputs (Optional Ethernet Shown) 1582-225L2 Manual, Rev. A Page 14 04/26 /18...

  • Page 15: Controls And Indicators

    Remote closures). and Remote closures). FIGURE 2.3 1582-225L2 Switch, Front Panel Controls and Indicators *NOTE: Restore Ethernet Settings to factory default: Press and hold the History Reset switch for 10 seconds to initiate the Ethernet reset process. The SWITCH 2 manual, Remote and Auto LEDs will flash simultaneously during the reset process.

  • Page 16: Operation

    1. Set the on board controls as desired (Tables 2.0, 2.1, Figure 2.3). 2. Install the 1582-225L2 in the equipment rack. 3. Connect RF to the BNC connectors (J1, J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J12).
  • Page 17 Local and remote control of RF sources is also provided. Latching relays allow the switch to remain in its "current" state independent of power loss. The 1582-225L2 detects an external alarm condition on CH1 and CH2 by either a contact closure to ground or an open (selectable). Switching logic can...
  • Page 18 Table 3.0 Model 1582-225L2 Switch - Configuration DIP Switch Table 3.0 Model 1582-225L2 Configuration DIP Switch Select Serial M&C Interface (SW1, SW2) RS232 RS422 RS485 Ethernet (Optional) Select Auto Switching Mode (Switch A if Dual) (SW3, SW4) CH1 Prime Latch to CH2...

  • Page 19: Environmental Use Information

    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. 1582-225L2 Manual, Rev. A Page 19 04/26 /18...

  • Page 20: Shiloh Road Alphabet, Georgia

    ROSS ECHNOLOGIES, INC. 6170 Shiloh Road Alphabet, Georgia 30005 (770) 886-8005 FAX (770) 886-7964 Toll Free 888-900-5588 WEB: www.crosstechnologies.com E-MAIL: info@crosstechnologies.com Printed in USA 1582-225L2 Manual, Rev. A Page 20 04/26 /18...

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