8C-PDISA1 Honeywell - Digital Input Sequence of Events Module

8C-PDISA1 Digital Input Sequence of Events Module

Description: The 8C-PDISA1 module is a digital input module designed for sequence of events (SOE) recording. It features 32 input channels and is coated for enhanced durability. This module is ideal for applications requiring precise event recording and high reliability.

Features:

• Input Channels: 32
• Input Channel Scanning (PV):
  • Normal: 20ms
  • Fast: 5ms
• Digital Input Resolution for SOE: 1ms
• Voltage Rating: 24 VDC
• DI Power Voltage Range: 18-30 VDC
• Module Current Rating: 95 mA
• Galvanic Isolation: 1000 VAC RMS or ±1000 VDC
• Isolation Technique: Optical (in IOM)
• ON Sense Voltage/Current: 13 VDC (min) or 3 mA (min)
• OFF Sense Voltage/Current: 5 VDC (max) or 1.2 mA (max)
• Input Impedance: 4.2 kΩ
• Absolute Delay Across Input Filter and Isolation: 5 ms ± 20%
• Field Resistance for Guaranteed ON Condition: 300 Ω max @ 15 VDC
• Field Resistance for Guaranteed OFF Condition: 30 kΩ min @ 30 VDC
• Module Removal and Insertion Under Power: Supported

IOTA Modules:

• 8C-TDILA1: Non-Redundant, Coated, 9”
• 8C-TDILB1: Redundant, Coated, 12”

Weight: The module weighs 0.3 kg.