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

Page 20

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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

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