Rockwell Automation 1738-XXXX ArmorPoint 24V dc Output Modules, Series A - Manual (Page 11)

Publication 1738-IN001C-EN-E - June 2005
ArmorPoint 24V dc Output Modules, Series A 11
Specifications
Indication Probable Cause
I/O Status
Off Output is inactive.
Yellow Output is active and under control.
Flashing Red Open circuit detection. No load. (Off-State only)
Red Short circuit detected. (On-State only)
ArmorPoint Digital Output Modules
Number of Outputs
1738-OB2E - 2 (1 group of 2) non-isolated, sourcing
1738-OB2EP - 2 (1 group of 2) non-isolated, sourcing
1738-OB4E - 4 (1 group of 4) non-isolated, sourcing
1738-OV4E - 4 (1 group of 4) non-isolated, sinking
1738-OB8E - 8 (1 group of 8) non-isolated, sourcing
Voltage Drop, On-state Output, Max. 0.2V dc (sourcing modules)
0.7V dc (sinking module)
Voltage, External DC Power Supply, Range 10 … 28.8V dc
Voltage, External DC Power Supply, Nom. 24V dc
Voltage, Off-state Output, Max. 28.8V dc
Voltage, On-state Output, Nom. 24V dc
Voltage, On-state Output, Max 28.8V dc
Voltage, On-state Output, Min 10V dc
Voltage, Operating 10 … 28.8V dc
Current, External DC Power Supply 8 mA (2 connector module)
16 mA (4 connector modules)
32 mA (8 connector modules)
Current Leakage, Off-state Output, Max. 0.5 mA
Current, On-state Output Max. 1.0 A per channel, electronically protected
Current, On-state Output Min. 1.0 mA per channel
Current, Output Rating 1738-OB2E - 1.0 A per channel, not to exceed 2.0 A maximum per module
1738-OB2EP - 2.0 A per channel, 4.0 A maximum per module
1738-OB4E and -OB8E - 1.0 A per channel, not to exceed 3.0 A maximum per module
1738-OV4E - 1.0 A per channel, not to exceed 4.0 A maximum per module
Current, Output Surge, Max. 2 A for 10 ms, repeatable every 3 seconds
1738-OB2EP - 2 A, electronically protected
General Specifications
Dimensions (includes I/O module Metric
and mounting base)
120Hx72Wx42D
Dimensions (includes I/O module Imperial
and mounting base)
4.72Hx2.82Wx1.65D
Isolation Voltage
(continuous-voltage withstand rating)
50V rms
Tested at 1250V ac rms for 60s
Keyswitch Position 1