Specifications, Specifications 19 – Rockwell Automation 1790D-XXXX DeviceNet Digital Base D-Shell Module CompactBlock LDX I/O User Manual
Page 19

DeviceNet Digital Base D-Shell Block CompactBlock LDX I/O 19
Publication
1790-IN007C-EN-P - May 2006
Specifications
IMPORTANT
Input and output wiring must be in accordance with Class 1, Division 2 wiring
methods and in accordance with the authority having jurisdiction..
1790D-16BVO Universal dc Input Base Block
Attribute
Value
Inputs per Module
16 point, sinking or sourcing
On-state Voltage
9.6V dc min, 24V dc nom, 28.8V dc max
Off-state Voltage
5.0V dc max
On-state Current
8 mA max per channel @ 28.8V dc
Input Impedance, Nom
4.8 k
Ω
Field Power Dissipation
3.68 W max @ 28.8V dc
Isolation Voltage
50V dc (continuous), reinforced insulation type,
tested at 1250V ac for 60 s, I/O to system
1790D-OW6 ac/dc Relay Output Block
Attribute
Value
Relay Type
Form A, normally open, single pole, single throw
Output Voltage Range (load
dependent)
5…24V dc @ 2.0 A resistive
30V ac @ 2.0 A resistive
Output Current Rating (at
rated power)
2.0 A @ 5…24V dc resistive
2.0 A @ 30V dc resistive
Load, Min
100 µA, 100 mV dc per point
On-state Voltage Drop, Max
0.5V @ 2.0 A, resistive load, 24V dc
Initial Contact Resistance
30 m
Ω
Expected Contact Life
300 kcycles resistive, 100 kcycles inductive
Off-state Leakage, Max
1.5 mA