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DI Module Specifications
16/32 DI FAST 24V Modules
Total Number of Inputs
Input Arrangement
Fast Counter Inputs
AC Input Frequency
AC Input Delay
Fast Counter Input Frequency
Max. DC Input Voltage
"ON" DC Voltage Range
"OFF" DC Voltage Range
"ON" AC Voltage Range
"OFF" AC Voltage Range
Input Current
Fast Capture Resolution
Event Time Tagging Resolution
Input Filtering
Counter Input Filtering
24 V DC Output
Diagnostic LEDs
User Connection
Cable and TB Holder
Module Replacement
Input Isolation
Input Insulation
Operating Voltage
Power Consumption
Dimensions
Weight
16 DI; 32 DI
Isolated groups of 16 inputs with shared common
Inputs that can be used as fast counters:
- All inputs in 16 DI module; - First 20 inputs in 32 DI module
45 – 65 Hz
Maximum 0.2 mS
0 - 12.5 KHz, minimum pulse width 40 µS
Max. ±40 V DC (relative to input common)
+9 to +30 V DC, -30 to -9 V DC
-3 to +3 V DC
10 to 27 V AC (RMS)
0 to 5 V AC (RMS)
Max. 3.5 mA
1 mS (Interrupt upon change of state)
1 mS (Interrupt upon change of state)
0 to 50.8 mS (DC, programmable in 0.2 mSec steps)
0 to 12.75 mS (programmable in 0.05 mSec steps for inputs configured as
high speed counters)
Supports optional isolated 24 V plug-in "Wetting" Power Supply
(one in 16 DI, two in 32 DI)
Status LED per each input, module error LED, 24V plug-in status LED
2 or 4 Terminal Blocks (3.5mm pitch), Maximum 18 AWG
20- or 40-wire cable with TB holder connector, 26 AWG wires
Hot swap replacement – module extraction/insertion under voltage
2.5 kV RMS between input and module logic per IEC60255-5
Insulation resistance 100 MΩ @ 500 V DC per IEC60255-5
10.8-16 V DC and 3.3 V DC (from the motherboard connector)
Refer to Appendix D: ACE3600 Maximum Power Ratings.
37 mm W x 225 mm H x 180 mm D, (1.5" W x 8.7" H x 7.1" D)
16 DI: approx. 0.28 Kg (0.62 Lb); 32 DI: approx. 0.29 Kg (0.63 Lb)
6-11
Digital Input Module
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