Model 1582-650 Instruction Manual RF Switch January 2011 Rev C STATUS SWITCH CH1 CH1 ONLINE AUTO MANUAL SELECT CH2 CH2 SWITCH MANUAL REMOTE ONLINE RESET 1 2 ALARM 1 2 ALARM HISTORY MODEL 1582 1 HISTORY RESET 2 SWITCH CROSS TECHNOLOGIES INC. POWER 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.
INSTRUCTION MANUAL MODEL 1582-650 RF Switch TABLE OF CONTENTS Warranty 1.0 General 1.1 Equipment Description 1.2 Technical Characteristics 2.0 Installation 2.1 Mechanical 2.2 Input and Output Signals 2.3 Controls and Indicators 2.4 Operation 2.5 Switch Mode Setup 3.0 Environmental Use Information PAGE 2 3 3 4 5 5 6 6 8 9 10 WARRANTY - The following warranty applies to all Cross Technologies, Inc. products. All Cross Technologies, Inc.
MODEL 1582-650 RF Switch 1.0 General 1.1 Equipment Description The 1582-650 RF Switch provides Auto, Manual or Remote relay switching between CH1 and CH2 RF signals. Alarm conditions on CH1 and CH2 are either a contact closure to ground or an open (selectable). The logic controls one single pole, double throw RF switch. 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.
1.2 Technical Characteristics TABLE 1.1 1582-650 RF Switch Specifications* Switch Characteristics Impedance Return Loss Type Isolation Switch Time Insertion Loss Configuration Controls Manual Select Switch Reset History Reset Indicator LEDs CH1 On-Line CH2 On-Line Manual Alarm CH1 Alarm M CH2 Alarm HISTORY 1 Alarm HISTORY 2 Power CH1 Power CH2 Remote Manual Select Other Alarm/Control Conn. RF Connectors Mechanical Power 50 > 18 dB, DC to 4 GHz > 15 dB, to 6.5 GHz Relay > 70 dB, DC to 4 GHz > 60 dB, to 6.
2.0 Installation 2.1 Mechanical The 1582-650 consists of one RF/Controller 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 1582-650 can be secured to a rack using the 4 holes on the front panel.
2.2 Input and Output Signals - Figure 2.2 shows the input and output connectors on the rear panel. AC2 - POWER IN 2 AC input for switching power supply. 100-240 ±10% VAC, 47-60 Hz. AC1 J1 - RF INPUT A1 SWITCH 1 RF input. Type N (female), 50 . J3 - RF INPUT A2 SWITCH 2 RF input. Type N (female), 50 . AC2 A1 A A2 J1 J2 J3 GND 1 AC1 - POWER IN 1 AC input for switching power supply. 100-240 ±10% VAC, 47-60 Hz. 14 J7 - MONITORS and CONTROLS Terminal Strip. See Table 2.1. FIGURE 2.2 Table 2.
FIGURE 2.3 1582-650 Front Panel Controls and Indicators 2.3.1 PC Board Settings NOTE: Dot position means jumper goes from pins 1-2; non-dot means jumper goes from pins 2-3 JP1 - 3-pin jumper - 3-pin jumper that works with JP3 In the dotted position when CH1 alarms the 1582-650 will switch to CH2 until CH2 alarms. At this point, if CH1 is still in alarm, the switch will stay on CH2. When the CH1 alarm clears if CH2 is still in alarm, the switch will switch to CH1.
2.4 Operation 1. 2. 3. 4. 5. 6. 7. 8. Set the on board controls as desired (Tables 2.2, 2.3, Figure 2.3). Install the 1582-650 in the equipment rack. Connect RF to the Type N connectors (J1,J2,J3). Connect to signals on the MONITORS AND CONTROLS connector, J7, as desired, (see Figure 2.2, Table 2.1). Connect power via two power cords to AC1 and AC2. Manually switch between channels 1 and 2 and be sure switching occurs. Switch to AUTO. Alarm channel 1 and note that automatic switching occurs.
2.5 Switch Mode Setup The following gives the switch mode settings of the on board controls that can be changed in the field with JP1, JP2, JP3, JP4; S4. ( 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 JP1, JP3, JP4; Dot - JP2; S4 - ALL TO OFF. 2) Latch to CH2 Mode - Switches from CH1 to CH2 if CH1 alarms and CH2 is good.
3.0 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.
CROSS TECHNOLOGIES, INC. 6170 Shiloh Road Alpharetta, 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, 2011 1582-650 Manual, Rev.
