Rockwell Automation 1790D-XXXX DeviceNet Digital Base Terminal Block CompactBlock LDX I/O Series A User Manual
Page 20

20 DeviceNet Digital Base Terminal Block CompactBlock LDX I/O
Publication
1790-IN006C-EN-P - May 2006
1790D-T8BV8V, 1790D-T8BV8B 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 Base Block
8 points non-isolated, sinking or sourcing
On-state Voltage
9.6V dc min
24V dc nom
28.8V dc max
Off-state Voltage, Max
5.0V dc
On-state Current
8 mA max per channel @ 28.8V dc
Input Impedance, Nom
4.8 k
Ω
Output
Outputs per Base Block
8 points non-isolated, sinking - 1790D-T8BV8V
8 points non-isolated, sourcing - 1790D-T8BV8B
On-state Voltage,
10V dc min
24V dc nom
28.8V dc max
On-state Voltage Drop
0.5V dc max
On-state Current
1 mA min per channel
Off-state Leakage
0.5 mA max
Output Signal Delay,
Off to On
0.5 ms max
Output Signal Delay,
On to Off
1.0 ms max
Output Current Rating
0.5 A max per output
4.0 A max per common