Digitize - Model RPI-32RM - 32 Zones Reverse Polarity Interface Card
The RPI-32RM card is engineered to monitor 32 distinct alarm points, handling current variations from as low as 0.001 Amperes to as high as 0.50 Amperes. Designed for integrating with the SYSTEM 3505 Prism Lx, it efficiently converts analog alarm signals for digital processing. A 512 Zone Card Rack can integrate up to 15 additional RPI-32 interfaces, maximizing at 512 alarm points. It offers flexibility by enabling chaining with other RPI-32RM cards or mixed with EOL-32RM cards. Users should use an external resistor for current limitation. Power must be filtered DC, as unfiltered rectified AC will not suffice. Necessary components for operation include the acquisition of the Direct Wire Option and the 512 Zone Card Rack. The Direct Wire Option assists in extending direct wire capabilities to 512 zones, and additional capacity demands additional options. Key technical features include an input current of 0.001 to 0.50 Amperes, adaptable input voltage with current limiting, a scanning rate of 820 milliseconds per 1,000 active alarm points, within an operating temperature range of 32 - 150°F (0 - 70°C).
- Connects 32 supervised reverse polarity inputs
- Responds to 1-500 mA line current
- May be mix & matched with EOL32RM cards See cut sheet 750252 for details.)
- Plugs into 512 Zone Card Rack
- Distance from the System 3505 Prism Lx to the 512 Zone Card Rack maybe extended to 500 feet with ribbon to round cable adapters, sold separately
- NFPA-72 Compliant
- Input Current: .001 Amperes - .50 Amperes
- Input Voltage: 2 volts – 120 volts (with external current limiting)
- Power: User supplied polarity reversal.
- Scanning Rate: 820 milliseconds at 1,000 active alarm points
- Operating Temperature: 32 - 150° F (0 - 70° C)
The RPI-32RM card is capable of monitoring a total of 32 alarm points with a current as low as .001 Amperes and as high as .50 Amperes. It provides the conversion of an analog alarm signal into the proper format to be processed by the SYSTEM 3505 Prism Lx.
The 512 Zone Card Rack can accommodate up to 15 additional RPI-32 interfaces, for a total of 512 alarm points. The RPI-32RM may be used in a chain of interfaces consisting of all RPI-32RM’s or mixed with EOL-32RM cards.
User must limit the current with an external resistor. Line power is supplied by subscriber and must be filtered DC (rectified AC without filter capacitor will not work).
The RPI-32RM requires the purchase and installation of the Direct Wire Option (P/N 010001-0055) and the 512 Zone Card Rack (P/N 450517-0001). The Direct Wire Option will provide direct wire capability of up to 512 zones. Each additional 512 zone capacity requires another option (P/N 010001-0005).