Enterasys STK-RPS-150PS P0973BP: Power Redundancy for High Availability
Reliability at the Edge
In modern enterprise networking, the edge switch is the critical point of entry for users and devices. The Enterasys STK-RPS-150PS, identified by part number P0973BP, is engineered to provide an additional layer of protection for these vital assets. By acting as an external redundant power source, it ensures that a hardware failure in the switch's primary power unit does not result in a localized network blackout.
Power Output and Efficiency
The STK-RPS-150PS delivers a steady 150 Watts of DC power. This output is specifically tuned to support the power requirements of Enterasys A-series and B-series stackable switches. The module operates with high energy efficiency, minimizing heat dissipation while providing the instantaneous current needed during peak switch loads. Its design adheres to strict voltage regulation standards to protect sensitive internal ASICs from power fluctuations.
Seamless Failover Mechanism
The core value of the P0973BP is its "hitless" failover capability. When connected to a compatible switch via the dedicated RPS cable, the module monitors the switch's internal power health. Should the internal voltage drop below the threshold, the STK-RPS-150PS takes over the load immediately without causing the switch to reboot. This ensures that active sessions, such as VoIP calls or database transactions, remain uninterrupted.
Mechanical Design and Rack Integration
The module is housed in a compact chassis that can be integrated into an RPS shelf or mounted alongside switches in a standard 19-inch rack. The front panel features LED indicators that provide real-time status updates on AC input health and DC output activity. This allows network technicians to perform quick visual inspections of power health during routine maintenance cycles.
Environmental and Safety Compliance
Designed for long-term industrial use, the STK-RPS-150PS is built with high-quality components that boast a high Mean Time Between Failures (MTBF). It complies with international safety standards including UL, CE, and RoHS. Its cooling system is optimized for quiet operation, making it suitable for wiring closets located in office environments where noise control is necessary.
- User name Member Level Quantity Specification Purchase Date
- Satisfaction ：
-
-
Eaton LZM Circuit Breaker Selection and Engineering Guide -
Pilz PSWZ X1P static monitoring -
Keyence CV-3000 Visual System Selection -
Pro face GP2000 Maintenance Guide -
Siemens S120 frequency converter maintenance and configuration -
Allen Bradley InterBus Module Configuration Guide -
MX321 AVR Voltage Regulator Guide -
GE MM2 Motor Manager Complete Guide -
SIEMENS C500 microcontroller architecture and instruction set -
HORIBA SEC-Z500X Mass Flow Controller -
QUBE Servo 2 Teaching Experiment Platform -
Schneider TSX17 serial communication upgrade and replacement -
GE DC Drives (BCH series) upgrade and replacement of old DC drives -
Honeywell X-DCS3000 Digital Integrated System Manager -
OMRON Z500 high-precision contour measurement system -
Siemens SIMATIC S5-90U/S5-95U Compact PLC -
KEB F5 Elevator Driver Complete Guide -
TOSHIBA VF-S15 Inverter Complete Guide -
Complete Guide to SV-iG5A Inverter -
Allen Bradley Guard PLC Safety System Practical Guide -
Omron C1000H/C2000H PLC Practical Guide -
Omron F160-2 Visual Expert Guide -
Bonner Q45U Ultrasonic Sensor in Practical Use -
Schneider C60H-DC Protector Practical Manual -
Omron CPM2B Board PLC Practical Guide -
Omron C500 PLC Installation and Maintenance Guide -
Mitsubishi FXo/FXon PLC Hardware Practice -
PULS QS40.241 Power Supply Practical Guide -
Eaton XV-102-L Touchscreen Installation Guide -
Omron FZ5 Vision System Selection and Configuration Guide -
Schneider TSX47 series PLC selection -
ABB CS31 distributed debugging -
OMRON H8PR electronic cam debugging -
OMRON MX2 frequency converter debugging -
GP477R Engineering Installation -
Siemens AS-i SlimLine Diagnostic Guidelines -
OMRON NS Series PT Remote Access -
OMRON Z4M sensor precision measurement -
HIMMERWERK SINUS High Frequency Induction Heating Selection -
OMRON CP1E PLC Practical Selection Guide -
OMRON ZFX-C Vision Sensor in Practical Use -
OMRON ZFV Intelligent Sensor Practical Guide -
OMRON CJ Series PLC Practical Guide -
Murr SIRCO Isolation Switch Selection Guide -
OMRON ZFX Vision Sensor Engineering Practice -
REER ULISSE UNC Security Light Curtain Practice -
Siemens S5-90U/95U Fault Diagnosis and Advanced Programming -
OMRON CPM2C system fault diagnosis and maintenance -
Yaskawa ∑ - V Servo Drive Debugging Guide -
OMRON CP1H PLC Practical Manual -
OMRON K-type PLC Maintenance Guide -
PEPPERL+FUCHS SLVA-4Kplus Safety Light Curtain Guide -
Yaskawa ∑ - II Servo Drive Debugging Guide -
Yaskawa VS-616PC5/P5 frequency converter practical application -
OMRON 3G3SV Inverter Practical Manual -
Pro face GP370 Complete Guide -
OMRON FQ2 Smart Camera Selection Guide -
Practical Guide to Sony SH800 Sorter -
OMRON Cam Positioner Complete Guide -
KEB F4 Inverter Debugging Guide -
OMRON CJ series PLC operation and maintenance essentials -
Essentials of Schneider C60H-DC DC DC Protector -
OMRON 3G3MV Inverter Practical Guide -
Essentials of OMRON CQM1H PLC System -
Essentials of ARD Elevator Emergency Rescue Device -
SolaHD SDN-D rail power supply -
OMRON C200H PLC Troubleshooting and Programming Essentials -
Allen Bradley 1336 PLUS Inverter Practical Guide -
OMRON 3G3KV frequency converter -
OMRON NSJ Integrated Controller -
Megatiker M4 Circuit Breaker Maintenance -
OMRON ZX laser sensor maintenance -
Saia PCD1 Controller Maintenance Guide -
OMRON NT Series HMI Replacement and Maintenance -
Yaskawa F7 Driver Maintenance and Replacement -
Rockwell 1494 switch selection replacement -
Omron NA Series HMI Connection Guide -
Eaton CV Series PLC System Upgrade and Diagnosis -
Eaton XV-102 HMI Installation and Troubleshooting -
Siemens SINUMERIK measurement cycle configuration -
ELAU PacDrive C600 Controller Integration Guide -
ELAU PacDrive SM Servo Motor Application and Maintenance Guide -
Bently Nevada Orbit 60 System Upgrade and Troubleshooting Guide -
YOKOGAWA STARDOM FCN-RTU Controller -
Fireye InSight II Marine Flame Scanner -
How to install ABB VSC vacuum contactor? -
Rexroth Bosch Group VT2000 Proportional Amplifier -
ALSTOM ALSPA series frequency converter -
ABB SPACOM replaces REX615 -
Meggitt C327895 Gas Metering Valve Technology -
Application of MOOG G77x servo valve -
WOODWARD 2301E Digital Speed Controller -
ABB UNITOL 1010/1020 AVR Compact IGBT Automatic Voltage Regulator -
ABB UNITOL 6000 excitation system -
Rexroth Bosch Group HNC100 Hydraulic Shaft Control -
Lenze 8400 Inverter Debugging Guide -
Panning Vacuum Sensor Maintenance Guide -
SOGEVAC Rotary Disc Pump Maintenance Guide -
THERMOVAC MEMS Vacuum Gauge Guide -
TTR 101 Vacuum Gauge Troubleshooting Guide -
Honeywell Beam Smoke Detector Guide -
TURBOVAC Molecular Pump Maintenance Guide -
Troubleshooting of Leuze electronic DDLS 200 optical transmission -
Lam Harmonic Drive Quick Replacement Guide -
LZS power replacement and troubleshooting -
MTL2000 series isolation barrier -
Temposonics GB Sensor -
Temposonics R Series Magnetostrictive Displacement Sensor Depth -
Original inventor of M ü ller Co ax AG coaxial valve -
Murrelektronik Automation Solution Complete Solution -
Nabtesco RV series high-precision gearbox -
NACHI Robot Full Series -
Electro hydraulic proportional directional flow valve -
NEC FC-9801X Industrial Computer -
Mark VIeS Security System -
NI RIO Platform: Embedded Measurement and Control Solution Integrating Real time Processing and FPGA -
NI sbRIO-9612 Single Board Controller -
NI EPM high-performance DAQ cable -
NI SCXI-1349 Adapter Connection Guide -
NI SCXI Chassis Configuration and Installation Guide -
SNAP PAC System Architecture and Selection Guide -
PacSci Model 6410 Microstep Driver -
TI 11kW GaN three-phase ANPC inverter -
Pepperl+Fuchs K-System Isolation Barrier Complete Guide -
Pacific Scientific POWERMAX II stepper motor -
LINAK LA23 Compact Industrial Electric Push Rod -
Pacific Scientific Servo Drive Selection Guide -
Pacific Scientific SCE900 Servo Drive Complete Guide
