Orbit DCM
15Pages

Bently Nevada Machinery Condition Monitoring Description Orbit Distributed Condition Monitoring (DCM) is a high speed, synchronous, and distributed condition monitoring solution at the edge for plantwide connectivity. Bently Nevada’s advanced signal processing algorithms, combined with machine operating state evaluation and versatile high resolution data collection capabilities, enable greater asset reliability and diagnostic capabilities when coupled with System 1 for a complete solution. Key benefits of Orbit DCM include: l l Reliable and robust signal processing Simultaneous channel sampling o 16 Dynamic Channels o 4 Speed (Keyphasor) o 4 Digital Inputs System 1 configurability Offline data retention High-speed state evaluation 4-severity level alarming High resolution data capture (flight recorder) 10/100/1000 BASE-T RJ45 and RS485 Interfaces Modbus client/server support on TCP and RTU Industrial rated CSA CID2, ATEX/IECEx Zone 2 Benefits of using Orbit DCM include: l l l l Supports many common sensor types Improved planning for maintenance schedules Early detection of machine or process issues Cost savings from reduced machinery downtime Orbit DCM combined with System 1 supports a conditionbased maintenance program that identifies problems before assets begin to fail.

Speed/Keyphasor Channels KPH 1-4 are dedicated Keyphasor/Speed Channels. Input Channel Specifications Each Speed Channel supports magnetic pickup sensors, Proximitors, tachometers, and encoders as speed inputs. Speed Channels support multiple events per revolution and speed ratios for multiple shafts. Dynamic Channels Channels 1-16 are dedicated Dynamic Channels that can be used to measure vibration and process signals. Users can configure Dynamic Channels as any one of the following transducer channel types: Acceleration, Velocity, Radial Vibration (Displacement), Thrust (Axial...

Signal Amplitude Minimum 5 Vpp for pulsewidth less than 10 microseconds and greater than or equal to 5 micro-seconds. Spectrum Based Spectral Overall, Energy & Extractions Peak extractions Supported Spectral Lines Minimum 2 Vpp for pulsewidth less than 10 microseconds. Transducer Power Supply Data Historization Data can be historized in four different modes: time-based, state-based, alarm data capture, and transient events. DI 1-4 support digital inputs from TTL voltage inputs, switches with varying resistance, and potential-free contacts. Static data: every 30 seconds Dynamic data: every...

Alarm Latching & Reset Available with Reset via S1 Software Alarm Processing Event & Data Events generated and HiRes data storage for every alarm Device Specifications Input Power State Evaluation Input Voltage Range Operating Current Operating Power Maximum Inrush Current Overvoltage Category Maximum User-Defined States Trigger Definition User configurable on Scalar Measurements & Status Data Storage Hi-Res data storage for State change State Evaluation RJ45, 10/100/1000 BASE-T, Network DHCP Port State-Based Alarming State-based alarming on every Scalar measurement RJ45, 10/100/1000...

indicates a Danger / Alarm Level 4 Condition indicates an Alert / Alarm Level 3 Condition Indicates Ethernet Port A has a valid Link to end user application Indicates Ethernet Port B has a valid Link to end user application Indicates Ethernet Port C has a valid Link to end user application Environmental Limits Operating Temperature -30°C to 65°C (-22°F to 149°F) (EN/IES 60068-2-2) compatible for mounting inside minimum clearance IP66 Cabinet Storage Temperature Temperature Change Change rate of 1°C per minute in accordance to EN/IEC 60068-2-1 Relative Humidity 0% to 95% non-condensing for...

European Community Directive 2011/65/EU *Approvals pending This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: l *Cyber Security Security II This device may not cause harmful interference. Designed to meet IEC 62443-4-2 Security Level 2 This device must accept any interference received, including interference that may cause undesired operation. *Certification pending *Approvals pending *EMC European Community Directive: 2014/30/EU Standards: EN IEC 61326-1; Electrical equipment for measurement, control, and laboratory use EN 61000-6-2;...

3. Transient protection shall be provided that is set at a level not exceeding 140% of the peak rated voltage value at the supply terminals to the equipment. Hazardous Area Approvals For the detailed listing of country and product-specific approvals, refer to the Approvals Quick Reference Guide (108M1756). 4. Power supplies must be Class I, Division 2 or Class I, Zone 2 compliant for hazardous area installations. For additional technical documentation, please log in to bntechsupport.com and access the Bently Nevada Media Library. WARNING HAZARDOUS ENVIRONMENT DO NOT DISCONNECT OR OPEN...

Ordering Information For the detailed listing of country and product-specific approvals, refer to the Approvals Quick Reference Guide (108M1756). For additional technical documentation, please log in to bntechsupport.com and access the Bently Nevada Media Library. Figure 1: Bulkhead Mounting Option Bulkhead Mounting Multiple Approvals (IECEx, ATEX, cNRTLus) Note: Approvals pending. Consult BN Tech Support for more information. Figure 2: DIN Mounting Option Mount vertically for better thermal performance.

Additional Mounting Brackets (2 qty) Screws for Bracket Mounting Type Power Connector Industrial Power Supply 24 VDC, 240 W (Refer to the associated datasheet, 142M8947, for details.) Dynamic Channels Input Connector (4 channels per connector) Speed Channel Input Connector (4 Channels per connector) Digital Input Connector (4 Channels per connector) Orbit DCM User Guide Orbit DCM Field Wiring Diagram Orbit Studio Configuration Software

Supported Sensors Sensor Type Supported Bently Nevada Part Numbers Channel Type Dynamic Channels Proximitor System Radial Vibration (Displacement) IEPE Sensors (2 wire) AM/AS Series Transducers, Convertors, or Sensors with output in range of -22V to +22V Dynamic Pressure Sensors Dynamic Pressure Thermocouples, RTD (when used with suitable transmitters with Voltage Output) Process Variable Dual Output Sensor (Vibration + Temperature) 10 mA for IEPE 1st Channel Vibration Sensor Acceleration (Requires 2 Dynamic Channels) Triaxial Sensors (Requires 3 Dynamic Channels) 2nd Channel Process...