INSTRUCTION MANUAL EMERGENCY POWER SUPPLY POWER SUPPLY FRAME POWER SUPPLY UNIT VX-2000DS 301H VX-2000DS H VX-2000PF VX-200PS H VX-200PS ER Thank you for purchasing TOA's Emergency Power Supply, Power Supply Frame, and Power Supply Unit. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment. TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ................................................................................. 2 2. NOMENCLATURE AND FUNCTIONS 2.1.
1. SAFETY PRECAUTIONS • Before installation or use, be sure to carefully read all the instructions in this section for correct and safe operation. • Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety. • After reading, keep this manual handy for future reference. WARNING Indicates a potentially hazardous situation which, if mishandled, could result in death or serious personal injury.
CAUTION Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage. When Installing the Unit • (Applicable to VX-2000DS and VX-200PS only) Never plug in nor remove the power supply plug with wet hands, as doing so may cause electric shock. • (Applicable to VX-2000DS and VX-200PS only) When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself.
2. NOMENCLATURE AND FUNCTIONS 2.1. VX-2000DS Emergency Power Supply • Up to 3 (6 ch) VX-200PS Power Supply units can be connected per VX-2000DS to supply backup DC power to individual components. • Automatically switches to the backup power supply when the DC power supply from the VX-200PS is interrupted. • Detects charging circuitry or battery failures, and transmits failure signals to the DS LINK of the TOA Voice Evacuation Systems (VX-2000, SX-2000, and VM-3000).
1. Power indicator [MAIN POWER] Lights green when AC power is supplied. 2. Battery indicator [BATTERY POWER] Indicates the state of battery usage. Lights red when the DC power supply is interrupted and switched over to the backup power supply. 3. Charging indicator [CHARGING] Indicates battery charging status. Flashes green while charging, and continuously lights green after charging completion. 4. Battery check button Checks the backup battery voltage level.
2.2. VX-200PS Power Supply Unit Note The VX-200PS Power Supply unit is designed for exclusive use with the VX-2000 system, SX-2000 system, and VM-3000 system. Up to 3 VX-200PS Power Supply units can be mounted in the V-2000PF Power Supply Frame. The VX200PS unit has 2 DC output channels, and up to 3 units (6 ch) can be connected to one VX-2000DS Emergency Power Supply. Use the VX-200PS in the number suited to the required total system power. [Rear] 1 2 1.
3. INSTALLATION 3.1. Assembling the VX-2000PF Power Supply Frame Self-tapping screw 4 x 10 (supplied with the VX-2000PF) Chassis Side panel Fixing bracket * Side panel * The Fixing bracket is not supplied with the previous VX-2000PF. (Refer to p. 9.) Front panel Note: Mount the front panel and fixing bracket after installing the VX-200PS units on the chassis.
3.2. Installing the VX-200PS Power Supply Unit in the VX-2000PF To be compliant with EN 54-4, install the VX-2000DS and VX-2000PF in the CR cabinet rack series CR-15, CR-22, CR-27, CR-35, CR-40, and CR-44. Step 1. Mount the VX-2000PF in an equipment rack. Step 2. Mount the VX-200PS in the VX-2000PF. Self-tapping screw 4 x 10 (remove from VX-200PS' rear panel) Supplied with the VX-2000PF or other appropriate screw VX-2000PF 1 1 2 Rack VX-200PS Step 3.
[Installation Precautions] The VX-2000PF units are slightly different in specifications between the previous and current production lots. The previous unit does not come with the fixing bracket. So, when mounting the VX-200PS units in the previous VX-2000PF, follow the procedure below. Step 1. Mount the VX-2000PF in an equipment rack. Step 2. Mount the VX-200PS in the VX-2000PF. Supplied with the VX-2000PF or other appropriate screw VX-2000PF 1 1 2 Rack VX-200PS Step 3.
3.3. Battery Installation WARNING • Take special care to prevent the battery from being shorted by misconnection of the battery cable. If the short occurs, the unit may fail. Follow the instructions in this section for safe and secure connection. • Be sure to switch off the system power before battery connection. For the procedure, refer to p. 25 "SWITCHING OFF SYSTEM POWER.
Correct • Strip the cable end long enough (30 mm ± 5 mm) to be fully clamped. Otherwise, its outer jacket prevents the cable conductor from being tightly secured, causing poor contact. Incorrect [Attaching the insulating sheet] To prevent the battery cable from being shorted to the rear panel due to misconnection, attach the supplied insulating sheet in place following the procedures below. VX-2000DS Step 1. Remove the screw indicated by the arrow. BATTERY POWER IN 24V MAX150A Step 2.
[Disconnecting the Battery] Step 1. Confirm that battery power is not in use by means of the VX-2000DS' front-mounted BATTERY POWER LED, which is unlit in this case. Step 2. Loosen the VX-2000DS' BATTERY POWER IN negative terminal screw, then pull out the negative battery cable. Notes • Never remove the positive cable first to avoid battery short-circuit that occurs if the positive cable should contact the unit chassis or equipment rack.
4. CONNECTIONS WHEN USING WITH THE VX-2000 SYSTEM 4.1.
4.2. Connecting the VX-2000DS to VX-2000 System VX-2000 DATA LINK From VX-2000DS (+) (–) AUDIO LINK OUT a b DC POWER IN VX-2000SF 1 2 From VX-2000DS (+) (–) DS-SF LINK a b DC POWER IN VP-2064, VP-2122, VP-2241, or VP-2421 DC POWER IN 28 V 4.8 A From VX-2000DS (+) (–) CH3 CH1 CH4 CH2 CH3 CH1 CH4 CH2 PA OUT (SP LINE) CH4 C H CH3 C H CH2 C H CH1 C H a b VP-2064, VP-2122, VP-2241, or VP-2421 DC POWER IN 28 V 4.
5. CONNECTIONS WHEN USING WITH THE SX-2000 SYSTEM 5.1.
5.2. Connecting the VX-2000DS to SX-2000 System [When using a redundant power system*] In this connection example, 2 power supply units are used. Even if one of the 2 units fails or its power supply line is broken, power is still supplied from the other unit, preventing the system from going down.
[When not using a redundant power system] Required power is supplied to the system from a single power supply unit. Connect the [+] terminal of Input A to the [+] terminal of Input B, and the [–] terminal of Input A to the [–] terminal of Input B. SX-2100AO or SX-2000AO (The figure below shows the SX-2100AO.
5.3. DS Link Terminal Connections Connect the DS-SF LINK terminal of the VX-2000DS to the DS Link terminal of the SX-2000SM or SX2100AO. The figure below shows a connection example when the VX-2000DS units are connected to the SX2100AO. This connection also applies to the SX-2000SM. DS Link Terminals SX-2100AO VX-2000DS (No.
6. CONNECTIONS WHEN USING WITH THE VM-3000 SYSTEM (–)(–)(+)(+) From VX-2000DS Note Remove the short bar attached at the factory. VM-3240VA/3360VA d d c a 230 V AC 50/60 Hz VP-2241 DC POWER IN 28 V 4.8 A PA OUT (SP LINE) C From VX-2000DS (+) (–) H c d PA LINK VP-200VX PA LINK VP-200VX (–)(–)(+)(+) From VX-2000DS VM-3240E/3360E d d c b 230 V AC 50/60 Hz VP-2241 DC POWER IN 28 V 4.
[Required number of VX-200PS and VX-2000DS units] The required number of the VX-2000DS Emergency Power Supply units and VX-200PS Power Supply Units are determined depending on the application of the system configured with the VM-3240VA, VM-3360VA, VM3240E, and VM-3360E (hereinafter called "VM amplifier"), and/or the VP-2241 and VP-2421 (hereinafter called "VP amplifier").
System including one VP amplifier connected as a standby amplifier One VX-2000DS is required every 3 VM amplifiers. Number of VM amplifiers Number of VX-2000DS units Number of VX-200PS units 1 2 1 0 3 4 5 2 6 7 8 3 9 10 4 1 Below is an example showing that 2 VX-2000DSs and 1 VX-200PS are used in a system including 4 VM amplifiers. Note Connect the VX-200PS to the VX-2000DS to which the VP amplifier is connected. VM-3240VA EXT. AMP INPUT VX-200PS VM LINK EXT.
• Required number of VX-2000DS and VX-200PS units in a BGM/Paging system One each of the VX-2000DS and VX-200PS is required every 2 VM amplifiers. Number of VM amplifiers Number of VX-2000DS units Number of VX-200PS units 1 2 1 1 3 4 2 2 5 6 3 3 7 8 9 4 4 10 5 5 Below is an example showing that 2 each of VX-2000DSs and VX-200PSs are used in a system including 3 VM amplifiers. VM-3240VA EXT. AMP INPUT VM LINK EXT. PA LINK PA OUT VP-2241 DC POWER VM-3240E VX-200PS VM LINK EXT. AMP INPUT EXT.
7. CABLE USAGE TABLE [VX-2000DS] Terminal to Connect Terminal Name AC IN Cable Type Equipment Receptacle Plug 3P inlet – Cable Type RJ45 (male) BATTERY POWER IN Unprocessed cable 6-1/0AWG end Cat.
8. USING THE VX-2000DS EXCLUSIVELY AS A BACKUP POWER SUPPLY The VX-2000DS can be used with the VM-2000 series system or other systems as a backup power supply unit which supplies battery power to the system when AC mains fail. To permit the VX-2000DS operation in this system configuration, shift the VX-2000DS' rear-mounted Setting switch to the AC position (factory-preset to the DC position).
9. SWITCHING OFF SYSTEM POWER (DC) When the system power (DC) needs to be switched off in such cases as maintenance or unit configuration change, shift the Setting switch on the VX-2000DS to the "AC" position following the procedure below. [To switch off the system power] Step 1. Terminate all current broadcasts to stop system operation. Step 2. Shift the Setting switch on the VX-2000DS rear panel to the "AC" position.
10. BLOCK DIAGRAM Control Connector [DS-SF LINK] DC Input [PS IN] (150 A max.) DC Input 1 DC Input 2 Control Circuit DC Input 3 DC Input 4 DC Input 5 DC Input 6 Battery Connection Terminal [BATTERY POWER IN] Fuse AC 250 V T3.15 A L AC Mains 50/60 Hz MAIN POWER Fuse 40 A CHARGING DC Output 1 Charging Circuit NO NO Battery Check Switch NO NC Delay NO NO NC NO BATTERY CHECK NC NO NO NO Dummy Load Resistor When battery voltage drops below the reference voltage. 26 Fuse 7.
11. SPECIFICATIONS 11.1. VX-2000DS Emergency Power Supply Power Source Power Consumption Applicable Battery Charging Method Charging Current Charging Output Voltage Power Supply Input DC Power Output Control Connector Battery Connection Operating Temperature Finish Dimensions Weight 230 V AC, 50/60 Hz 240 W max. YUASA NP Series (12 V x 2 or 4) Trickle charging 5 A max. 27.3 V ±0.3 V (at 25°C) Temperature correction coefficient: –40 mV/°C 6, M4 screw terminal, distance between barriers: 11 mm 6 (25 A max.
11.3. VX-2000PF Power Supply Frame Finish Dimensions Weight Product Composition Usable Unit Panel: Surface treated steel plate, black (30% gloss), paint 483 (w) x 132.6 (h) x 324.8 (d) mm 5.5 kg Side Panel ..... 2, Front panel .....1, Chassis ..... 1, Fixing bracket* ..... 1 VX-200PS (up to 3) * The Fixing bracket is not supplied with the previous VX-2000PF. (Refer to p. 9.) Note: The design and specifications are subject to change without notice for improvement.
