Rockwell Automation 1738-IB4DM12 ArmorPoint 24V dc 4-channel Digital Input Module with Diagnostics I.I. - Manual (Page 11)

Publication 1738-IN021A-EN-E - January 2007
ArmorPoint 24V dc 4-channel Digital Input Module with Diagnostics 11
Specifications Following are specifications for the ArmorPoint 24V dc 4-channel Digital
Input Module.
ArmorPoint 24V dc 4-channel Digital Input Module
General Specifications
Inputs 4 (1 group of 4) nonisolated, sinking
Voltage, Off-State Input, Maximum 5V dc
Voltage, On-State Input
Maximum
Minimum
Nominal 28.8V dc
11V dc
24V dc
Current, Off-State Input, Maximum 1.5 mA
Current, On-State Input
Maximum
Minimum
Nominal 15 mA
2 mA
3 mA @ 24V dc
Input Delay Time OFF to ON
0-65535 us selectable
(3)
in 1 us intervals (rounded to nearest 333 us)
Default is 1000 us.
Input Delay Time, ON to OFF
0-65535 us selectable
(4)
in 1 us intervals (rounded to nearest 333 us)
Default is 1000 us.
Field Power Bus Supply
Voltage Range
Nominal
10-28.8V dc
24V dc
Keyswitch Position 1
Reverse Polarity Protection Yes
LED Indicators 1 green/red network status, logic side
1 green/red module status, logic side
4 yellow/red input status, logic side
PointBus Current, Maximum 50 mA @ 5V dc
Power Dissipation, Maximum 0.6W max @ 28.8V dc
Thermal Dissipation, Maximum 1.9BTU/hr max @ 28.8V dc
Isolation Voltage
(continuous-voltage withstand rating)
50V (continuous), Reinforced Insulation Type
Tested at 1000V dc for 60s, field-side to system
Dimensions
Imperial
Metric
4.72H x 2.83W x 1.65D (Includes I/O module and mounting base)
120H x 72W x 42D (Includes I/O module and mounting base)
Enclosure Type Rating Meets IP65/66/67/69k (when marked)
Mounting Base Screw Torque #8 screw, 7.5 in. lbs. in Aluminum, 16 in. lbs. in Steel
Weight
Imperial
Metric
0.64 lb.
0.29 kg
Wiring Category
(1) 1 - on signal ports