What's Included The SDU AC B-Series UPS is shipped with the following items: High speed 2�0 Standard Type A-B USB cable, 6 ft� (1�8 m) • One SDUCOMMCVR communication port cover� • Page: 1...
Optional Accessories SDU-PMBRK: Mounting brackets to secure the UPS to the wall, back of the panel or enclosure� Please • contact Tech Support for details� SDUCFRELAYCARD: Dry contact relay status with LED diagnostics and standby Mode capability (Please • refer to SDU B-Series COMM Cards Manual) Active –...
1.0 Introduction Thank you for selecting the SDU AC B-Series Uninterruptible Power System� This manual contains important safety instructions that should be followed during the installation and operation of your UPS� Please read all safety, installation and operating instructions before attempting to install or operate •...
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The SDU AC - B Series is a compact, “Off-Line” DIN rail mountable UPS, which provides conditioned The SDU AC B-Series is a compact, “Off-Line” DIN rail mountable UPS, which provides conditioned power to power to sensitive electronic equipment in an industrial environment. It supplies connected sensitive electronic equipment in an industrial environment�...
2.0 Important Safety Instructions 2.1 Safety Precautions—SAVE THESE INSTRUCTIONS WARNING Warning — Explosion Hazard — Do not disconnect the equipment while the circuit is live or unless the area is known to be free of ignitable concentrations. Warning — Explosion Hazard – Do not connect or disconnect the battery unless the area is known to be free of ignitable concentrations.
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The power supplies should meet the following conditions for safe use when installed in a Class I, Division 2 Groups A B C D and Class I, Zone 2, Groups IIC Hazardous Location: (1) The equipment shall only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1� Install in a controlled environment� (2) The equipment shall be installed in an enclosure that provides a degree of protection not less than IP54 in accordance with IEC 60079-0 and may only be accessible by use of a tool�...
3.0 General Description Figure 2: Front Panel 1. POWER ON/OFF/TEST: NOTE: The factory ships unit with Power Lock Feature enabled� This is to avoid accidental startup of the UPS during shipping via the push button� To DISABLE – end user needs to apply desired AC input on the UPS Input AC connector then press the •...
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7. USB Port: High speed 2�0 Standard USB Type B Peripheral Communication Port used to establish control and monitoring with UPSwatch software� 8� COMM PORT: Communication card slot� COMM CARDS: SDUCFRELAYCARD and Active communication cards can be purchased separately� The UPS can detect the presence of a COMM CARD and identify what kind of COMM CARD is inserted� USB communication will have precedence over COMM CARDS�...
4.0 System Block Diagram 4.0 System Block Diagram UPS OUTPUT RELEY FILTER INPUT FUSE BRIDGE RECTFITER DC BOOSTED DC TO STEP RECTFITER AC TO DC TO HIGH DC SINE WAVE LEVEL Figure 4: SDU AC - B Series UPS System Block Diagram Figure 4: SDU AC B-Series UPS System Block Diagram P a g e Page: 9...
5.0 Installation Instructions WARNING To reduce risk of fire, connect only to a circuit provided with 20A maximum branch circuit overcurrent protection in accordance with the National Electrical Code (NEC ) and CEC. ® ® Figure 5: Input/Output Terminals INSTALLATION NOTICE TO AVOID CRITICAL DAMAGE TO UPS: DO NOT BOND THE INPUT AND OUTPUT NEUTRALS TOGETHER.
DIN Rail Mounting 1� Tilt and place the unit onto the DIN rail� 2� Push the unit downward until it stops� 3� Push at the lower front edge to lock� Ensure that the retainer has locked� Figure 6: Mounting the UPS DIN Rail Removing the Unit from the DIN Rail Push the button and swing the bottom out and up�...
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I/O Wiring: Check that the UPS and the AC Supply is OFF (disconnected) before installation� Wire the • UPS terminals with 90°C rated copper wire according to the table below� Connect the AC input ground terminal to the main supply ground� Connect line in neutral supply conductors� Connect the loads to the output hardwire connector�...
6.0 Operating Instructions TURNING ON THE UPS Initial Power On The UPS is shipped with PowerLock enabled� PowerLock is a feature designed to prevent accidental turn on of the UPS when in transit. To turn off PowerLock and get the unit ready for first use, Follow the steps below (note: turn the UPS off and press the power button for 11-12 seconds until audible alarm sounds to enable PowerLock feature if needed)�...
In AC mode, press and release the POWER ON/OFF/TEST button for 1 second to perform a self- test� • During the self-test, the UPS momentarily operates in back-up mode (YELLOW LED will illuminate for 10 seconds then will change back to GREEN)� If the UPS passes the self-test, it returns to AC mode� In AC mode for 30 Days, the UPS will auto perform a self- test�...
REMOTE ENABLE/DISABLE OF UPS SDU-B Remote UPS Condition/State Switch or Terminal Condition ON/OFF Switch Wired UPS-B UPS-B Remote ON/OFF Terminals: Shorted (closed) for ON, Open for OFF Non-Polarized terminals. No external voltage is required. We recommend using stranded UTP (Unshielded Twisted Pair) wire for connections. Page: 15...
7.0 LED Diagnostics Condition Description Alarm UPS is in back-up mode Slow beeping� UPS sounds until YELLOW BACK-UP MODE due to AC Loss AC utility power recovers� Normal condition source GREEN No Alarm AC MODE supplied by AC Mains Load around 105% of GREEN/RED rated capacity Alarm is ON during overload (if...
8.0 Battery Replacement WARNING The battery may be replaced by service personnel only. When the UPS is installed in a Class I, Division 2 Groups A B C D or Class I Zone 2 II C hazardous location, adhere to the following: Warning —...
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Step 3: Take out the battery Figure 9: Take Out the Battery Notice: Battery replacement distance required: L P250mm Figure 10: Battery Replacement Space Page: 18...
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9.0 Troubleshooting WARNING When the UPS is installed in a Class I, Division 2 Groups A B C D or Class I Zone 2 II C hazardous location, adhere to the following: Warning — Explosion Hazard — Do not disconnect the equipment while the circuit is live or unless the area is known to be free of ignitable concentrations.
10.0 Technical Specifications Catalog Number Description SDU 500B SDU 850B SDU 500B-5 SDU 850B-5 INPUT 500/300 850/510 500/300 850/510 Capacity VA/Watts 120 Vac 230 Vac Nominal Voltage 50 or 60 Hz Frequency Total Harmonic Distortion, value 38�1% Harmonic Maximum Single Harmonic Distortion, value 31�3% 0�6 Power Factor OUTPUT (Back-Up Mode)
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Catalog Number Description SDU 500B SDU 850B SDU 500B-5 SDU 850B-5 ENVIRONMENT 0–95% humidity,non-condensing� Ambient Ordinary Location: 0 - 50 °C up to 3000m/ Hazardous Location: 0 - 40 °C up to 2000m Operation <40 dBA (1 m from surface) Audible Noise Operating - IEC60068-2-6, Sine Wave: 10Hz to 60 Hz displacement of 0�35mm, 60Hz to 500Hz@5G; 60 min per axis for all X, Y, Z direction.
11.0 Software and Interface Power Monitoring Software (UPSwatch Software) Note: UPSwatch - Monitoring/diagnostic Software is available by downloading at www�solahd�com The software is compatible with: Windows 7, 8, 10, Windows 2003, 2008, 2012, 2016, Windows 2008/2012 Server Core, Hyper-V 2008/2012, Oracle Linux 7�1, Linux OpenSUSE 11�4, Linux Ubuntu 10�04, Linux Fedora 3�1�9, CentOS 5�8, Citrix XenServer 6�0�0, and Linux KVM�...
Terms and Conditions of Sale� Note that unit specifications are subject to change without notice. Technical Support Website: www�solahd�com Technical Support E-Mail: solahd�technicalservices@emerson�com Toll-Free: (800) 377-4384 USA: (847) 268-6651 Warranty Please see the “Terms & Conditions of Sale” document within the UPS packaging�...
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