CC-PSP401

Overview

The Honeywell CC-PSP401 4 Channels Speed Protection Module (SPM) provides reliable monitoring and protection functions for speed measurement applications using both active and passive probes, with integrated galvanic isolation and configurable digital outputs.

Speed (Active/Passive Probes) Inputs

• Input Channels: 4

• Galvanic Isolation (any input terminal voltage referenced to common): ±1000 VDC for passive probes interface

• Isolation Technique: Isolation transformer (on IOTA) for passive probes interface

• Input Type: Magnetic pickup – min. > 0.5 Vpk; max. < 42 Vpk / Active pickup – OFF < 1 VDC; ON > 3.5 VDC for TTL, OFF < 6 V; ON > 10 V @ 24 V

• Input Frequency Range: Magnetic pickup – 150 Hz to 25 kHz / Active pickup – 1 Hz to 10 kHz

• Active Input Excitation: 5 or 24 VDC

• Input Channel: 4 (either active or passive)

• Resolution: 0.015% of upscale

• Accuracy: 0.05% of the reading

• Input Impedance: Passive – 2 kΩ @ 1 kHz / Active – > 1.5 kΩ

• Input Scan Rate: 2.5 ms

Digital Outputs

• Output Channels: 4 isolated Form A (SPST/NO) or Form B (SPST/NC) contacts (jumper selectable per output)

• Contact Type: Gold-clad silver nickel

• Maximum Load Voltage: 230 VAC (RMS) / 24 VDC

• Maximum Steady State Load Current per Output (Current → Voltage):

  • 0.5 A → 230 VAC (resistive load, inductive load with 0.4 power factor)

  • 2 A → 24 VDC (resistive load)

• Minimum Load Voltage: 5 VDC (1)

• Minimum Load Current: 10 mA (1)

• Isolation (Channel-to-channel, and channel-to-logic common): 1500 VAC RMS or ±1500 VDC

• Turn On Time: 20 ms maximum

• Turn Off Time: 20 ms maximum

• Contact Life Operations (% of max. load):

  • 10,000,000 (mechanical life)

  • 200,000 @ 3 A (100%)

• Surge Absorber for Coil: 120 Ω + 0.03 µF for each channel

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