Catalogs > Automation Systems Catalog > Programmable Controllers > FlexLogix System > 1794 FLEX and 1797 FLEX Ex I/O
1794 FLEX and 1797 FLEX Ex I/O
| Introduction |  |
1794 FLEX Digital I/O Modules | |
1794 FLEX Analog I/O Modules | |
1794 FLEX Counter Modules | |
1797 FLEX Ex Digital I/O Modules | |
1797 FLEX Ex Analog I/O Modules | |
1797 FLEX Counter Modules | |
1797 FLEX Ex Digital DC Input Modules
| Cat. No. | Number of Inputs | Voltage, On-State Input, Nom. | Voltage Category | Default Signal Delay | Current, Off-State Input, Max. | Terminal Base Unit | Power Consumption (W) at 24V | Power Dissipation, Max. |
| 1797-IBN16 | 16 Sink | NAMUR compatible | NAMUR compatible dc | 1 ms | 1.2 mA | 1797-TB3, 1797-TB3S | 2.8 | 2.8 W |
1797 FLEX Ex Digital DC Output Modules
| Cat. No. | Number of Outputs | Voltage Category | Maximum Current per Output | Maximum Current per Module | Terminal Base Unit | Power Consumption (W) at 24V | Power Dissipation, Max. |
| 1797-OB4D | 4 Source | 24V DC | 45 mA | 180 mA | 1797-TB3, 1797-TB3S | 7.5 | 5 W |