Rockwell Automation 1790D-XXXX DeviceNet Digital Base D-Shell Module CompactBlock LDX I/O Series B User Manual
Page 18

18 DeviceNet Digital Base D-shell Block CompactBlock LDX I/O
Publication
1790-IN013A-EN-P - September 2006
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
Output Delay Time,
On to Off, Max
10 ms
Output Delay Time,
Off to On, Max
10 ms
Relay Coil Power
Dissipation
1.7 W @ 28.8V dc l
Isolation Voltage
50V dc (continuous), reinforced insulation type,
tested at 1250V ac for 60 s, I/O to system
1790D-8BV8V, 1790D-8BV8B dc Input/Output Combination Base Block
Attribute
Value
Field Power Dissipation
3.22 W @ 28.8V dc
Isolation Voltage
50V dc (continuous), reinforced insulation type,
tested at 1250V ac for 60 s, I/O to system
Input
Inputs per Module
8 points non-isolated, sinking or sourcing
On-state Voltage
9.6V dc min, 24V dc nom, 28.8V dc max