DR-UPS40 40A DC UPS Module Features : Battery controller for DIN Rail UPS system Parallel connection to DC BUS Suitable for 24V system up to 40A Installed on DIN Rail TS35 / 7.5 or 15 Built-in battery test function Battery polarity protection Relay contact signal output and LED indicator for DC BUS OK, Battery Fail, and Battery Discharge Cooling by free air convection 3 years warranty SPECIFICATION MODEL DR-UPS40 DC INPUT / DC VOLTAGE (Typ.) DC BUS RATED CURRENT 24 ~ 29V BATTERY INPUT / OUTPUT 40A VOLTAGE RANGE (Typ.) 21 ~ 29V CURRENT RANGE 0 ~ 40A CHARGE CURRENT (Typ.) 2A EXTERNAL BATTERY (Typ.) 4 / 7 / 12AH / 24V RELAY CONTACT RATING (max.) 30VDC, 1A Relay contact : Short when DC voltage between 21~29V( 3%), relay contacts DC BUS OK FUNCTION BATTERY FAIL BATTERY DISCHARGE ENVIRONMENT LED(Green) : DC BUS OK : light ; DC BUS fail : dark Note.2 Relay contact : Short when battery failure is observed through the battery test function, relay contacts LED(Red) : Battery over-discharge warning or battery broken : light ; Battery OK : dark Relay contact : Short when battery in discharge condition, relay contacts LED(Yellow) : Battery discharging : light ; Battery is not discharging or discharging current<2.0A : dark WORKING TEMP. -20 ~ +70 WORKING HUMIDITY 20 ~ 90% RH STORAGE TEMP., HUMIDITY -20 ~ +85 VIBRATION , 10 ~ 95% RH Component : 10 ~ 500Hz, 2G 10min./1cycle, 60min. each X, Y, Z axes ; Mounting : Compliance to IEC600068-2-6 Terminal-Chassis :0.5KVAC, Relay Contacts-Terminal :0.5KVAC WITHSTAND VOLTAGE Terminal-Chassis :>100M Ohms/500VDC 25 70%RH SAFETY & ISOLATION RESISTANCE EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B EMC EMS IMMUNITY MTBF OTHERS DIMENSION PACKING NOTE Compliance to EN61000-4-2,3,4,5,6,8, ENV50204, heavy industry level, criteria A 161.9Khrs min. MIL-HDBK-217F (25 ) 55.5*125.2*100mm (W*H*D) 0.55Kg; 20pcs/12Kg/1.29CUFT 1. All parameters NOT specially mentioned are measured at rated load and 25 of ambient temperature. 2. Every 25 seconds, unit will send out test signal through "Battery Fail" relay contact and LED indicator once the battery is fail. File Name:DR-UPS40-SPEC 2007-09-19 DR-UPS40 40A DC UPS Module Mechanical Specification Unit:mm 100 Case No.923D 125.2 LED 1 3 TB2 1 2 3 4 5 6 TB1 4 55.5 2 Terminal Pin No. Assignment (TB1) 35 Pin No. 1 2 3 4 Assignment BATTERY INPUT + BATTERY INPUT DC INPUT DC INPUT + ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 Terminal Pin No. Assignment (TB2) Pin No. 1 2 3 4 5 6 Block Diagram Assignment BAT DISC 1 BAT DISC 2 BAT FAIL 1 BAT FAIL 2 DC OK 1 DC OK 2 Derating Curve 25Ax2 + 100 + CHARGE CIRCUIT LIMIT INPUT POWER SUPPLY BAT. TEST DETECTION CIRCUIT 24V BATTERY 80 60 LOAD (%) LOAD 40 20 -20 DC OK BAT BAT FAIL DISCHARGE 0 10 20 30 45 50 60 70 (VERTICAL) AMBIENT TEMPERATURE ( ) File Name:DR-UPS40-SPEC 2007-09-19 DR-UPS40 40A DC UPS Module Suggested Application 1.Back up connection for AC interruption DR-UPS40 24V PSU Battery 24V/40A max. BAT + - - Load DC - + + + + - - 2.Combine redundancy module (DR-RDN20) to back up AC interruption or failure of PSU DR-UPS40 DR-RDN20 24V Battery PSU BAT DC + - - + Vout Load Vin + - - - B+ A+ - + + - + - File Name:DR-UPS40-SPEC 2007-09-19