PILZ PSS1 DI2

Product Details

The Pilz PSS1 DI2 module features 32 digital inputs. These inputs are specifically designed to connect and monitor a variety of safety-related input devices.

Key characteristics include:

• Input Type: DI2 type inputs (I0 - I31).

• Signal Levels:

• "High" signal: 24 VDC (+15 to +30 VDC)

• "Low" signal: 0 VDC (−3 to +5 VDC)

• Galvanic Isolation: The inputs are galvanically isolated from the control electronics via optocouplers and converters, enhancing safety and noise immunity.

• Filtering: Inputs have built-in filters for signal integrity.

• Status Indication: LEDs are present for each input, lighting up when a "High" signal is detected, providing visual diagnostics.

• Diagnostic Circuitry: Internal diagnostic circuitry continuously checks the function of the inputs, including the input filter and optocoupler.

• System Compatibility: The PSS1 DI2 module is designed for use on a module rack from the Pilz PSS 3100 series. For operation, the CPU's operating system must support the module, typically from Version 1.7 onwards for PSS CPUs.

Product Parameters

While specific parameters can vary slightly by version, here are some typical specifications for the Pilz PSS1 DI2:

• Number of Digital Inputs: 32

• Input Voltage (High): 15 VDC to 30 VDC

• Input Voltage (Low): −3 VDC to 5 VDC

• Input Current: Typically 6 mA

• Input Delay: Less than 1 ms

• Protection Type: IP20 (when installed on module rack)

• Ambient Temperature: 0 to +60 °C

• Storage Temperature: −25 to +70 °C

• Mechanical Data (H x W x D): Approximately $257\times 41\times 220$ mm (or $265\times 41\times 218$ mm depending on specific version)

• Space Requirement: 1 slot on the module rack

• Weight: Approximately 590 g to 1380 g (depending on specific version)

• Potential Isolation: Yes (optocoupler)