USER MANUAL
Table Of Contents
- 1791-6.5.1, Block I/O, User Manual
- Important User Information
- Summary of Changes
- Table of Contents
- 1 - Using This Manual
- 2 - Introducing Block I/O
- 3 - Installing Block I/O
- 4 - Configuring Your Block I/O for PLC Family Programmable Controllers
- 5 - Configuring Your Block I/O for SLC Controllers
- 6 - Troubleshooting
- A - Specifications
- Index
- Back Cover
Specifications
Appendix A
A2
1791-IOBA Output Specifications
Number of outputs 8
Output type Source
Rated output voltage 10 to 30V dc
Maximum on-state voltage drop 1.5V dc @ 25
o
C
Maximum on-state current 0.5A
Minimum on-state current 15mA
Surge Current 3.0A for 10ms (maximum), 1 pulse per second max.
Off-state voltage 30V dc (maximum)
Off-state leakage current 0.5mA (maximum)
Turn on time 0.5ms (maximum)
Turn off time 1ms (maximum)
1791-IOBB Input Specifications
Number of Inputs 10
Input type Sinking
Input voltage 20.5 to 27.6V dc
On-state input voltage 20.5V dc (minimum)
On-state input current 6.3mA (minimum)
Off-state voltage 5.1V dc
Off-state current 1mA dc
Turn On time 1.5msec (maximum)
Turn Off time 1.0msec (maximum)