Features ** Ro HS C OM PL IA N T n Flexible UPS platform n Small size n Three alarm features: integrated LED, LE AD F RE E audible and relay n ONT reset function n Cold start function n Alarm silence function n Surge protection and EMI/RFI filtering n Removable and replaceable Li-ion battery pack with 8-10 hours of back-up at 8 W load n Flexible add-on battery configuration accepts up to three Li-ion battery packs, thus adding 24 hours of back-up capability n Mounting options (standalone/vertical/ horizontal or wall mount) n UL Listed MX1236-L2 MicroFlex Series Indoor UPS Characteristics Specification INPUT Voltage Range Frequency Range Input Power Cord Ground Reference POWER SUPPLY OUTPUT Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT * The Bourns® Model MX1236-L2 MicroFlex Series Uninterruptible Power Supply (UPS) is designed and primarily intended for use as a DC power supply and battery back-up device for 12 Vdc Optical Network Terminals (ONTs) or similar communications equipment. The MX1236-L2 Series can also be utilized in any 12 Vdc application where reliable DC power and battery are required. During normal operation, the Micro UPS provides a constant supply of DC power and continues powering the equipment during an AC power outage. Also available without battery as Model MX1236-P-C7. Model MX1236-L2 Series 100 Vac to 240 Vac 50 / 60 Hz NEMA 5-15/3-Prong Power Cord Earth Grounded Output Voltage Continuous Power Capacity 12 Vdc (Nominal) 3 A (36 Watts) Output Voltage Continuous Power Capacity 12 Vdc (Nominal) 3 A (36 Watts) UPS OUTPUT (ON BATTERY) BATTERY Battery Type Design Life Battery Capacity Typical Recharge Time Replaceable Pack SURGE PROTECTION AND FILTERING Lightning / Surge Protection MANAGEMENT Battery Auto-Charge Remote Battery Alarming Local Alarming (Audible/Visual) Temperature Monitoring Alarm Silence 24-Hour Silence Disable Indefinitely ONT Reset Cold Start “Emergency Standby” PHYSICAL Maximum Dimensions (LxWxD) Weight ENVIRONMENTAL Operating Temperature Operating Humidity Maximum Operating Elevation Storage Temperature Lithium-Ion Battery (removable) Pack 10 to 15 Years 14.8 V / 5200 mAH < 12 Hours Yes IEC 61000-4-5 2005 Level D Yes Standard Yes Yes Yes Yes Yes Yes 155 x 89 x 31 mm (6.1 x 3.5 x 1.2 in.) 1.76 lb (with one battery pack) -10 °C to +49 °C (+14 °F to +120.2 °F) at Full Power 0-95 % Noncondensing within Enclosure 3,000 m (10,000 ft.) -30 °C to +65 °C (-22 °F to +149 °F) Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Applications n Optical Network Terminals (ONTs) n VoIP n FTTH n Video n Any application requiring a secure back-up 12 Vdc supply MX1236-L2 MicroFlex Series Indoor UPS Output Cabeling NOTE: Please verify that all contents are accounted for upon receipt of MicroFlex UPS. C7 7-Conductor Vdc and Telemetry Output Pin Color AWG Description A Red 20 Power Input (+12 Vdc) B Black 20 Power 12 Vdc Return C Green 26 Signal Return D White 26 On Battery E Brown 26 Replace Battery F Blue 26 Battery Missing G Orange 26 Low Battery Contents of Standard MX1236-L2-C7 MicroFlex UPS Package: (1) Power Supply / Charger (1) Extended Time Li-ion Battery Pack (1) A/C Power Cord (1) 7-Pin Connector (1) User Manual How to Order Series Designator MX = MicroFlex UPS MX 12 36 - L2 - C7 Output Voltage 12 = 12 Vdc Wattage 36 = 36 Watts Unit Designator P = Power Supply Only L2 = Power Supply + Extended Time Li-ION Battery (8-10 Hours at 8 Watt Draw Rate) Output Cabeling and Telemetry Options C7 = 7-Conductor Vdc and Telemetry Output Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com Replacement Battery = Part No. MX36-L2 REV. A 01/16 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.