LIEBERT® RDU-S™ RACK MANAGEMENT DEVICE Product Specification Description The Liebert RDU-S is a compact rack processing unit designed to monitor the environment in electronic equipment racks and rooms through various types of sensors and cameras. The unit can accommodate multiple sensors, such as temperature, humidity, water, smoke, motion and door sensors. It can also be used for remote notification such as activating a beacon light to report problems. The compact design makes it suitable for installation in a rack, where it takes up little space, or it may be mounted on a wall for access without opening the equipment rack. Hardware and Components - What’s Included The unit comes standard with the following components: Item Quantity Item Quantity • Liebert RDU-S Rack Management Device 1 • Mounting brackets 2 • Power cords 2 • IEC-320-C13 to NEMA 5-15P power cord 1 • Round hangers for vertical mounting 2 • IEC-320-C13 to IEC-320-C14 power cord 1 • Quick-start guide, SL-31305 1 Dimensions The dimensions of the unit are shown below: Height 1-3/4" (45mm) Width 17-3/8" (441mm) Depth 2-1/4" (57mm) Mounting Options Mount the Liebert RDU-S securely before connecting equipment, typically in a 19" rack or mounted on a wall. Mounting options include: • Horizontal mounting in a rack with factory-supplied brackets and screws (shown below) Vertical Rack Mounting Mounting holes A-H for round hanger Horizontal Rack Mounting Mounting hole for rack mounting A B E F Mounting Hole Round Hanger FRONT OF UNIT Bracket flush with front of unit • Wall mounting with factory-supplied brackets and screws • Vertical mounting in a rack with a factory-supplied round hangers (shown at right) 1 C D G H TOP OF UNIT REAR OF UNIT Ports and Indicators Figure 1 shows the front panel of the Liebert RDU-S. The ports and their functions are listed in Table 1. Figure 1 Ports and indicators on front of unit Ground connector FRONT OF UNIT Relay output ports Power input Table 1 RJ45 sensor ports Micro SD card slot 12VDC output Status indicators Ethernet port USB ports Port descriptions Port # Label Function Power input 1 100-240V~Input Input power to the unit: 100-200VAC, 50 and 60Hz Relay output ports 2 DO1, DO2 Connect to output relays 1 and 2 12VDC output 1 12V Power to external sensor (12VDC power) Ground connector 1 GND 12VDC ground Micro SD card slot 1 Micro SD Expand storage capacity with 2G, 4G or 8G Micro SD card USB ports 2 USB1, USB2 Connect to a camera or a GPRS modem Ethernet port, RJ45 1 ETH Connect to a 10/100 Ethernet port for Web access & SNMP connectivity Digital input ports 3 DI1, DI2, DI3 Connect digital sensors (one sensor per port)—on/off, dry contact sensors such as smoke detectors and motion detectors Liebert SN™ ports 2 RJ45 sensor ports* Connect Liebert SN sensors for temperature, humidity and other conditions * See Sensor Port Connections on page 3 for details on connecting sensors to RJ45 sensor ports (excluding Ethernet port). Status Indicators Refer to Table 2 for details on the unit’s status indicators: relay outputs, power, alarm and run. DO1 /DO2 outputs Power Alarm DO1 Power Alarm Not Used DO2 Run Not Used Not Used STATUS INDICATORS Run Table 2 Indicator descriptions Indicator Status of: Color Status - Indicator On / Flashing Status - Indicator Off DO1, DO2 Relay outputs Yellow On Off Relay DO1 or DO2 is closed. Relay DO1 or DO2 is open. POWER Input power Green On Input power is present. Off Input power is not present. ALARM Alarms Red On An alarm has been detected. Off No alarms detected. RUN Unit operation Green Flashing Unit is operating normally. Off Unit is not running. 2 Sensor Port Connections The Liebert RDU-S has five sensor ports—three digital input ports and two Liebert SN sensor ports. Digital Input Ports DI1, DI2, DI3 Digital input ports DI1-3 The three digital input ports DI1, DI2 and DI3, shown at right, may be used to connect digital sensors, such as smoke detectors and motion detectors. Liebert SN ports Liebert SN Sensor Ports Connect one end of an RJ45 cable to a Liebert SN port The two ports labeled with a Liebert SN icon , shown at right, are designed for use with Liebert SN sensors. Each sensor is shipped with a cable to connect to one of the Liebert SN ports on the Liebert RDU-S. You may use this cable or another standard straight-through cable. Connect other end to sensor Liebert SN sensors may be connected in a string up to 65.6 ft. (20m) in length. Each Liebert RDU-S unit can support a maximum of 10 temperature probes, 10 humidity probes, 9 dry contacts and 6 door switches. Web Interface A Web interface allows users to browse and view areas monitored by connected sensors, as well as configure the unit. DEFAULT OPENING VIEW Monitor tab/ Environmental subtab TABLE VIEW SN Temp1 SN Hum2 GRAPH VIEW SN SN SN SN SN SN 3 Temp1 Temp2 Temp3 Temp4 Hum1 Hum2 SN Temp2 SN Temp3 SN Temp4 SN Hum1 Specifications Input Power Requirements 100-240 VAC 50&60 Hz; 0.5A maximum draw Dimensions W x D x H, in. (mm) 17.375 x 2.25 x 1.75 (441.3 x 57.2 x 44.5) Unit Weight - lb. (kg) 2.34 (1.1) Shipping Weight - lb. (kg) 2.875 (1.3) Mounting 0U, 1U rack-mount, wall-mount or desktop Ambient Operating Environment, °F (°C) 41 to 131 (5 to 55); 10-95% RH non-condensing Communication Network Interface HTTP (Web), E-mail, SNMP Modem GPRS modem Agency Listings FCC, UL and CE LEDs Power, Run, Alarm and Digital Outputs Liebert SN Sensor Ports 2 Temperature, °F (°C), with ranges -22 to 248 (-30 to 120) Humidity with ranges 0 to 100% RH Digital Input Ports 3 Contact closure Normally Open / Normally Closed Digital outputs 5A 220VAC/24VDC Ordering Information Quantity Part # Description RDU-S Liebert RDU-S Rack Management Device AD-IM Infrared Motion Sensor AD-S Smoke Sensor, including Mounting Magnet & Mounting Bracket AD-SUSBC Stationary USB Camera AD-TPUSBC Tilt & Pan USB Camera, including Tilt & Pan USB Camera Mounting Bracket AD-GPRSUSBM USB GPRS Modem AD-RB Rack Beacon, including Mounting Magnet & Mounting Bracket AD-MICROSD8 Liebert RDU-S Micro SD 8G SN-T Modular Temperature Sensor SN-TH Modular Temperature and Humidity Sensor SN-2D Modular Door Contact Sensor SN-3C Modular Contact Closure Sensor SN-Z01 Integrated with Single Temperature Sensor SN-Z02 Integrated with 3 Temperature Sensors SN-Z03 Integrated with 3 Temperature Sensors and 1 Humidity Sensor Liebert Corporation 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Telephone: 1-800-877-9222 Facsimile: 1-614-841-6022 www.liebert.com © 2010 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert is a registered trademark of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners. SL-31315_REV0_07-10 4