Analog Input Module
12-12
AI Module Specifications
Total Number of Inputs 8 AI ±20 mA (4-20 mA)
16 AI ±20 mA (4-20 mA)
8 AI ±5 V (0-5 V, 1-5 V)
16 AI ±5 V (0-5 V, 1-5 V)
Input Configuration Isolated (floating) analog inputs
A to D Resolution 16 bit (including sign)
Input Accuracy ±0.05% of full scale @ 25 ºC
Input Sampling Time 10 mSec @ 50 Hz filtering; 8.33 mSec @ 60 Hz filtering
Smoothing Selectable input averaging:1,2,4,8,16,32,64,128 samples (x10 mS)
Permitted Potential Between
Inputs
75 V DC, 60 V AC (RMS)
Input Impedance ±20 mA input: Rin < 250 Ω
±5 V input: Rin > 1 MΩ
Crosstalk Rejection Better than 80 dB between any pair of inputs
Temperature Stability 25 PPM/ºC
Interference Suppression Selectable 50 or 60 Hz filtering,
Common mode rejection > 100 dB,
Differential mode rejection > 50 dB
24 V DC Output Supports optional isolated 24V Plug-in Power Supply (one in 8 DI,
two in 16 DI)
Diagnostic LEDs Overflow and Underflow LED per each input status, Module error
LED, 24V Plug-in status LED
The module Overflow and Underflow levels can be configured to:
Current inputs: ±20mA / 4-20 mA
Voltage inputs: ±5 V / 0-5 V /1-5 V
User Connection 2 or 4 Terminal Blocks (3.5mm pitch), Maximum 18 AWG
Cable and TB Holder 20- or 40-wire cable braid with Terminal Block holder connector, 26
AWG
Module Replacement Hot swap replacement– module extraction/insertion under voltage
Input Isolation 1.5 kV RMS between input and module logic, per IEC60255-5
Input Insulation Insulation resistance 100 MΩ @ 500 V DC, per IEC60255-5
Operating Voltage 10.8-16 V DC and 3.3 V DC (from the motherboard connector)
Power Consumption Refer to Appendix D: ACE3600 Maximum Power Ratings.
Dimensions 37 mm W x 225 mm H x 180 mm D, (1.5" W x 8.7" H x 7.1" D)
Weight 8 AI : approx.032 Kg (0.71 Lb)
16 AI: approx. 0.34 Kg (0.75 Lb)
Specifications subject to change without notice.
To Next Page
Loading...
Need help?
General
