Siemens PSX-12 12 Amp Power Supply Extender for NCCNT WAN, Installation Instructions

Installation Instructions PSX 12 Amp Power Supply Extender for NCCNT WAN Model PSX 12 from Siemens Industry Inc is a high current power supply The power supply extender works in conjunction with the PSC 12 power to provide an additional 12A of regulated 24VDC for internal or external system to three PSX 12 modules may be to one PSC 12 power and one set of batteries PSX 12 has a microprocessor transfer circuit that it to switch the system to stand by batteries loss or reduction of AC power PSX 12 incorporates 18A circuit breaker on battery input PSX 12 communi directly to the NCC report fault conditions allows the NCC to the status of the supply extender PSX 12 features are as follows 1 12 Amp Power Supply Extender PSX 12 mounts at back of the COM 1 and occupies one location on the studs in the backbox or on the optional Mounting Plate AC power input 120VAC 240VAC 60Hz 50Hz Switch Mode Power Converter Factor Correction Output power of 12A 24VDC separate power output terminals one power limited terminal with 4A 24VDC capacity and one non power limited terminal with 12A max capacity total not to exceed 12A 315 048553 5 Industry Inc Technologies Division output terminals have current measurement capability resettable current protection circuits for overload and short circuit to CC 5 System bus via HNET protocol PSX 12 occupies one network address in the HNET network and has three functional the Controller the Power Supply Extender and the Interface Board Controller monitors the status of the Power Supply Extender loss of network 24VDC terminal overload and the status of the battery Power Supply Extender has an Off line switch mode power converter and power correction circuit to improve conductive RF emission at low frequency It is to take voltage inputs of 120VAC 240VAC at 50Hz 60Hz and has one circuit breaker that can also be used as a battery power switch Interface Board provides diagnostics LEDs system connections and the terminal on the PSX 12 Blocks and Indicators PSX 12 has one reset switch six LEDs three address switches one circuit two terminal blocks two terminal connections and two 60 pin flat ribbon as shown in Figure 2 reset switch is located on the top of the front panel Pushing the reset switch re the PSX 12 operation LEDs located at the top left of the module and are defined as follows FAIL FAIL FAIL 12A FAIL ON When illuminated indicates the PSX 12 is powered from the AC When flashing indicates that the is powered from the battery OFF When illuminated indicates the module microprocessor has failed OFF Not used in this applica OFF When illuminated indicates the HNET communication with the has terminated and the card goes degrade mode applicable only when card resides in the HNET network OFF When illuminated indicates the 24VDC non power limited output a trouble condition or the PSX 12 has the 24VDC output due to overload or short circuit Industry Inc Technologies Division 315 048553 5 NOT FAIL FAIL FAIL 12A FAIL 4A FAIL PSC 12 OR CC 5 PSC 12 OR CC 5 POWER OUTPUT 12A Max 4A FAIL Normally OFF When illuminated indicates that the power limited output has a trouble condition or the has disconnected the 24VDC power output due to overload or short circuit rotary dial switches located directly below the LEDs are used to set HNET network address of the PSC 12 terminal blocks of the PSX 12 are defined as follows refer to Figure 2 Non Power Limited Output Terminal This terminal is limited and can supply up to 12A When the draw is exceeded it shuts down lights its associ LED and sends a fault condition to the NCC output is normally connected to the input terminals of the CC 5 All must be in accordance with Article 760 of NEC or local building See Figure 2 Voltage 24VDC 10 15 Current 12A max terminal terminal total cumulative sum of the 24VDC output power limited limited must not exceed 12A Over current draw initiate a PSX 12 shut down The main AC power line must be turned OFF prior to installation the back up battery to the PSX 12 and negative ground fault at ohms for TB3 terminals 1,2 ohms for TB4 terminals 1,2 2 Blocks Controls and Indicators apply AC power first followed by the battery input connector from the PTB terminals P4 or P5 the PSX 12 to the system It is a straight through between the two connectors It contains the signals and system signal bus that is necessary the proper operation of the system connectors are power limited If the PSX 12 is located in different row in the enclosure an optional extended ribbon Model BCL P N 500 633997 must be used Industry Inc Technologies Division 315 048553 5 PSX 12 installation kit has the following components following part is optional the PSX 12 is not located in the same row in the backbox or on the same as the CC 5 an extended 60 pin flat ribbon cable Model BCL P N is required following components must be set prior installing the module in the enclosure that the dedicated circuit breaker for the PSX 12 is turned OFF at the mains Circuit Breaker Set this circuit breaker to the OFF position Address Switch Set the three digit HNET network address for the using the three rotary dial address switches located below the LEDs the front panel Refer to Figure 2 for the location of the switches The for the PSX 12 must be the same as the address selected for it in Zeus Programming Tool To set the address turn the pointers on each of three dials to the numbers for the selected address For example if the is 123 set the pointer for the HUNDREDS dial to set the pointer the TENS dial to and set the pointer for the ONES dial to The range allowable addresses is from 001 to 251 leading zeros must be used all system power installation first battery AC To power up connect AC first then the battery PSX 12 mounts on the Plate CAB MP The Plate may be located or of the to perform this procedure If the Plate is located enclosure you will have to access to it by opening enclosure Inner and Outer If the Mounting Plate is outside of the enclo place it in front of you so the word is at the and away from you 1 2 3 4 THREADED POSTS THREADED POSTS 1 2 3 4 3 Of The PSX 12 On The Optional CAB MP Industry Inc Technologies Division 315 048553 5 DOWN UNTIL ON TOP AND BOTTOM PSX 12 can occupy any in one row in the or on the mounting but it should be installed the row and position that is directly above the PTB which it is connected to Figures 3 and 5 the PSX 12 is mounted on the optional Plate it will be flush the top bottom and right the Mounting Plate and mounting screw holes of PSX 12 will align with the posts