Application area
The VEGASEL 643 is a signal conditioning instrument for level detection and min./max. control for simple control tasks. Typical applications are two-point controls, e.g. pump controls and monitoring functions such as overfill protection and dry run protection.
| Input |
1 x 4 … 20 mA current input with transmitter power supply 1 x 0/4 … 20 mA current input passive 1 x 0/2 … 10 V voltage input |
| Output | 1 x relay output |
| Switching threshold | adjustable via coding switch |
| Min. hysteresis | 1 % |
| Operating voltage |
20 … 253 V AC, 50/60 Hz 20 … 72 V DC |
| Mounting | carrier rail 35 x 7.5 acc. to EN 50022 |
Malaysia
