The PWR-IE170W-PC-DC is a compact, 170-watt DC-to-DC power module. Is is designed specifically for Cisco Industrial Ethernet (IE) switches, such as those in the IE-3200, IE-3300, and IE-3400 series. Unlike standard power supplies that convert AC wall power to the DC power used by electronics, this unit is a DC-to-DC converter. Furthermore, it takes an existing DC power source and steps it down to the stable, clean voltage required by the switch.
Key Features and Applications
1. Industrial-Grade DC Input:
This is its defining characteristic. It accepts a wide range of DC input voltages, typically from 12V to 60V DC. As a result, this flexibility is crucial for environments that rely on industrial power standards like 24V or 48V DC. Moreover, it is also suitable for systems powered by batteries or solar panels in off-grid installations.
2. Built for Tough Environments:
PWR-IE170W-PC-DC has an operating temperature range of -40°C to 75°C (-40°F to 167°F). This power supply is engineered to perform reliably in sweltering heat or freezing cold. As a result, it is ideal for unconditioned industrial and outdoor settings.
3. Enhanced Reliability for Critical Infrastructure:
By providing redundant power when used with a second module or a compatible AC power supply, it ensures maximum uptime. If one power source fails, the switch seamlessly continues operation from the secondary source without interruption—a vital feature for SCADA systems, transportation networks, and manufacturing automation.
4. Compact and Efficient:
Its small, module-like form factor allows it to fit neatly into the power supply bay of compatible Cisco switches, saving valuable space in crowded control panels. It also provides high efficiency, minimizing energy loss and heat generation.
Why It Matters
The PWR-IE170W-PC-DC is more than just a component; it’s an enabler of resilient networks. It allows organizations to deploy Cisco’s powerful switching technology in locations where standard AC power is unreliable, unavailable, or unsafe. By ensuring a stable power feed from common industrial DC sources, it forms the foundation for a network that can withstand the demands of the real world.
In summary, the Cisco PWR-IE170W-PC-DC is a specialized, high-reliability power solution that empowers businesses to build and maintain robust network infrastructure at the rugged edge of their operations.
