Rockwell Automation 1738-XXXX ArmorPoint 24V dc Input Modules, Series A - Manual (Page 9)

Publication 1738-IN002B-EN-E - November 2004
ArmorPoint 24V dc Input Modules, Series A 9
Specifications Following are specifications for the 1738 ArmorPoint digital input
modules.
Indication Probable Cause
Network Status
Off Device is not on line:
- Device has not completed dup_MAC_ID test.
- Device not powered - check module status indicator.
Flashing Green Device is on line but has no connections in the established state.
Green Device is on line and has connections in the established state.
Flashing Red One or more I/O connections in timed-out state.
Red Critical link failure - failed communication device. Device
detected error that prevents it from communicating on the
network.
Flashing Red/Green Communication faulted device - the device has detected a
network access error and is in communication faulted state.
Device has received and accepted an Identity Communication
Faulted Request - long protocol message.
Indication Probable Cause
I/O Status
Off Input is in the off state
Yellow Input on
ArmorPoint Digital Input Modules
Inputs per Module 1738-IB2 - 2 (1 group of 2) nonisolated, sinking
1738-IB4 - 4 (1 group of 4) nonisolated, sinking
1738-IV4 - 4 (1 group of 4) nonisolated, sourcing
1738-IB8 - 8 (1 group of 8) nonisolated, sinking
1738-IV8 - 8 (1 group of 8) nonisolated, sourcing
Voltage, Off-State Input, Maximum 5V dc
Voltage, On-State Input,
Maximum
Minimum
Nominal
28.8V dc
10V dc
24V dc
Current, Off-State Input, Maximum 1.5 mA
Current, On-State Input,
Maximum
Minimum
Nominal
5 mA
2 mA
4 mA @ 24V dc
Input Impedance,
Maximum
Nominal
4.7 k
Ω
3.6 k
Ω
Input Delay Time OFF to ON
0.5 ms hardware + (0-63 ms selectable
1
)