GE Multilin D20E User Manual

CHAPTER 1: BEFORE YOU START
D20E ETHERNET I/O MODULE INSTRUCTION MANUAL GE INFORMATION 27
Digital inputs
Number of Digital
Inputs
D20E-C: 16 bipolar
D20E-S: 64 bipolar
Input Options LVDI: 20 to 60 VDC (5 mA burden), nominal 24/48 VDC or
HVDI: 90 to 290 VDC (2 mA burden), nominal 110/125/220/250 VDC
Note: D20E-S 220/250 VDC derate to +60°C with 48 inputs ON
Insulation/Isolation 2800 VDC
>100 M
Ω
Time Tag Accuracy On NTP, digital Input Time Tag accuracy on a D20E-S or D20E-C is ±1.0 ms
after the startup period of approximately 30 minutes from power cycle or
power up, and ±15 ms during the startup period.
Time Tag Resolution 1.0 ms
SOE Buffer Size 256 events
Debounce Filter Configurable per input:
• 1 to 1000 ms
Oscillation/Chatter
Filter
Configurable per input:
• 1 to 100 per 100 ms or 1 second period
Accumulator/Counter
Input
Digital Input can be configured to running or freeze counter point
• 100 Hz maximum
• D20E-C
:
16 Transition counter points
8 pairs Dual Point counters
16 Form A counter points
16 Form B counter points
8 pairs Form C counter points
• D20E-S
:
64 Transition counter points
32 pairs Dual Point counters
64 Form A counter points
64 Form B counter points
32 pairs Form C counter points
Local Indications Blue LED per input
• D20E-C
:
16 input points
• D20E-S
:
64 input points
Conducted Immunity As per:
• IEEE C37.90.1
• IEC 61000-4-4
• IEC 61000-4-5
• IEC 61000-4-6
• IEC 61000-4-16

GE Multilin D20E Specifications

General

Brand	GE
Model	Multilin D20E
Category	I/O Systems
Language	English