CC-PSP401 | Honeywell | Speed Protection Module

Description:

The Honeywell CC-PSP401 is a Series C I/O module designed to accept up to four speed probe signals in the form of electrical pulses. It provides onboard signal conditioning and two-out-of-three voting to ensure accurate speed measurement. This module is primarily used for over-speed protection of turbomachinery and can also be used in fast applications such as centrifugal compressor anti-surge control.

Specifications:

• Input Signals: Up to four speed probe signals (electrical pulses)
• Output Channels: 4 isolated Form A (SPST/NO) or Form B (SPST/NC) contacts (jumper selectable per output)
• Maximum Steady State Load Current per Output:
  • 0.5 A at 230 VAC (resistive load)
  • 2 A at 24 VDC (resistive load)
• Isolation: 1500 VAC RMS or ±1500 VDC
• Input Range:
  • 0 to 5 V
  • 1 to 5 V
  • 0.4 to 2 V
  • 4-20 mA (through 250 Ω)
• Maximum Input Voltage: ±30 V (differential inputs, no damage)
• Maximum Resistive Load: 760 ohms (24 V supply = 22 VDC through 28 VDC)
• Maximum Output Compliant Voltage: 16 V (24 V supply = 22 VDC through 28 VDC)
• Dimensions: Compact size for easy installation
• Weight: 0.90 lbs