Rockwell Automation 1791-I0VX BLOCK I/O User Manual

Page 48

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Specifications

Appendix A

A-2

Output Specifications

Number of outputs

64 (4 groups of 16)

Output type

1791–IOBX – Source; 1791–IOVX – Sink

Maximum output range

18.0 to 26.4V dc @ 300mA resistive

Maximum on–state voltage drop

1.5V dc maximum @ 25

o

C at rated current

Maximum on–state current

300mA per point (maximum)

Minimum on–state current

5mA (minimum)

Output Current per output group

2.4A maximum continuous

Surge Current

1.0A for 25ms (maximum), 1 pulse per second max.

Off–state voltage

26.4V dc (maximum)

Off–state leakage current

0.5mA (maximum)

Turn on time

2.0ms (maximum)

Turn off time

2.0ms (maximum)

Fuse Type

5.0A slow blow (5 X 20mm size) – one per group

Output to System Isolation

1500V ac (opto) for 1 second

Group to Group Isolation

1500V ac (air gap) for 1 second

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