Digital Expansion Terminal Block CompactBlock LDX I/O 13
Publication 1790-IN005C-EN-P - January 2015
DC Input/Output Combination Expansion Block –
1790-T8BV8VX, 1790-T8BV8BX
Attribute
1790-T8BV8VX
1790-T8BV8BX
Input Specifications
Number of inputs per
expansion block
8 points, non-isolated, sinking or sourcing
Indicators
8 green status
Common type
8 points/2COM (non-polarity)
On-state voltage
9.6V DC min
24V DC nom
28.8V DC max
Off-state voltage, max
5.0V DC
On-state current, max
8 mA per point @ 28.8V DC
Nominal input impedance 4.8 K
Input signal delay, max
OFF to ON
ON to OFF
10 ms
10 ms
Output Specifications
Number of outputs per
expansion block
8 points, non-isolated, sinking
8 points, non-isolated, sourcing
Indicators
8 green status
Common type
8 points/2COM (non-polarity)
On-state voltage
10V DC min
24V DC nom
28.8V DC max
On-state voltage drop,
max
0.5V DC
On-state current, min
1 mA per channel
Off-state leakage, max
0.5 mA