Specifications subject to change without notice
August 2007
10
MIXED I/O 16DI + 4 DO + 4AI MODULE SPECIFICATIONS
Total Number of Inputs/Outputs 16 Digital Inputs + 4 EE Relay Outputs + 4 Analog Inputs, ±20 mA
16 Digital Inputs + 4 ML Relay Outputs + 4 Analog Inputs, ±20 mA
I/O Arrangement 1 group of 16 DIs- shared common, 4 relay outputs-Form C, 4 isolated analog inputs
DI Counter Inputs All inputs can be configured as fast counters
DI Frequency 0 - 1 KHz
DI Fast Counter Frequency 0 - 5 KHz
DI Max. DC Voltage Max. 40 V DC
DI “ON” DC Voltage Range +11 to +30 V DC
DI “OFF” DC Voltage Range -5 to +5 V DC
DI Current 6-10 mA
Fast Capture Resolution 1 mS (Interrupt upon change of state)
Event Time Tagging Resolution 1 mS (Interrupt upon change of state)
DI Filtering 0 to 255 mSec (DC, programmable in 1 mSec steps)
DI Counter Filtering 0 to 6.375 msec (programmable in 0.025 mSec steps for high speed counter inputs)
DO Contact Voltage Ratings Max. 60 V DC or 30 V AC RMS (42.4 V peak).
DO Contact Power Ratings 2A @ 30 V DC, 0.6A @ 60V DC or 0.6A @ 30V AC (resistive load)
DO Relay Back Indication Contact position - hardware back indication
DO Fail State Configurable relay state on CPU fail: On, Off or ‘last value’
AI Resolution 16 Bit (including sign)
AI Accuracy ±0.1% @ -40ºC to +70ºC
AI Sampling time 10 mSec @ 50 Hz filtering, 8.33 mSec @ 60 Hz filtering
AI Smoothing Selectable input averaging: 2,0,8, 16, 30, 60 or 128 samples
AI max. potential between AIs 75 V DC, 60 V AC (RMS)
AI Impedance Rin < 250
AI Crosstalk Rejection Better than 80 dB between any pair of inputs
AI Temperature Stability 25 PPM/ºC
AI Interference Suppression Selectable 50 or 60 Hz filtering, common mode rejection > 80 dB, differential mode
rejection > 50 dB
Diagnostics LEDs LED per each input/output status, module error LED
24 V DC Output Supports one isolated 24V/0.35 A plug-in ”Wetting” Power Supply
User Connection 4 Terminal Blocks (3.5mm pitch), Maximum 18 AWG
Cable & TB Holder 40 Wire Cable with Terminal Block Holder connector, 26 AWG
Module Replacement Hot swap replacement– module extraction/insertion under voltage
Input / Output Isolation DI: 2.5 kV DC/AC between input and module logic per IEC255-5
DO: Between open contacts: 1kV, between contact and coil: 1.5 kV, between contact
sets: 1.5 kV
AI: 1.5 kV between input and module logic
Input Insulation Insulation resistance 100 M @ 500 V DC per IEC255-5
Operating Voltage 10.5-15.5 V DC and 3.3 V DC (from the motherboard connector)
Power Consumption 0.1 W Typical, EE: 1.3 W max. (all relays & LEDs on), ML: 0.8 W max. (all LEDs on)
Dimensions 37 mm W x 225 mm H x 180 mm D (1.5“ W x 8.7“ H x 7.1“ D)
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